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Puccinia rust Stock Photos and Images
RMRH2WXY–. The British rust fungi (Uredinales), their biology and classification. Uredineae. 154 PUCCINIA 28. Puccinia Taraxaci Plowr. Fuccinia Phaseoli var. Taraxaci Rebent. Fl. Neomarch. p. 356. P. variabilis Grev. ; Cooke, Handb. p. 500 ; Micr. Fung. p. 207 p.p. P. Taraxaci Plowr. Ured. p. 186. Sacc. Syll. ix. 305. Sydow, Monogr. i. 164. Fischer, Ured. Schweiz, p. 226, f. 178. Spermogones. In little yellow roundish clusters. Uredospores. Sori araphigenous, with or without spots, scattered, minute, sometimes confluent and larger, roundish or oblong, pulverulent, brown; spores glo- bose to ovate, echi
RMRE37EX–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 196 PUCCINIA Semadeni showed that the spores from A. silvestris infected M. odorata readily (Centralbl. f. Bakt. pt. 2, xiii. 217â9), but whether the form on G. temvlum belongs to the same species (or is a biological race of it) seems at present to be undetermined. Distribution : Central and Northern Europe, Siberia. 68. Puccinia Conii Fckl. Uredo Conii Strauss in Wetter. Ann. ii. 96. Trichohasis Conii Cooke, Micr. Fung. p. 225. T. Umhellatarum L^v. ; Cooke, Micr. Fung. p. 225 p.p. Puccinia Conii Fckl. Symb. My
RMRH2X5G–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON COMPOSITE 139 12. Puccinia tinctoriae Magn. Puccinia Compositarum var. Serratulae Cooke, Exsicc. no. 33. P. tinctoriae Magn. in Abhand. Nat. Gesell. Niirnberg, 1900, xiii. 37 ; Ber. deutsch. Bot. Gesell. 1893, pi. 21, f. 27—8. Sydow, Monogr. i. 150, f. 127. Uredospores. Sori amphigenous, on inconspicuous pallid spots, scattered, minute, roundish, pulverulent, dark-cinnamon; spores globose to ellipsoid, echinulate, brown, 24—40 x 19—26 /*; epispore with two germ-pores towards the summit.. Fig
RMRDE60M–. The fungi which cause plant disease . Plant diseases; Fungi. THE FUNGI WHICH CAUSE PLANT DISEASE 377. Fio. »73> -Cross-section of aecia of P. asparagi. After Smith. P. bullata (Pers.) Schr. is a brachy-puccinia which is autoecious on celery, parsley, dill and other Timbellifers. P. apn (Wallr.) Gda. abo occurs in its uredinial and telial stages on celery .- P. castagnei Thiim is recorded for celery in France. P. allii (D. C.) Rud. is a hemi-type on cultivated onions. P. porri Sow. is an autoecious rust which is sometimes- de- structive to onions in Europe. P. endiviae Pass.^^^ occurs on-
RMRH93DG–. Botany for high schools. Botany. Fig. 251. Fig. 252. Fig. 253. Fig. 254. Wheat leaf with red Portion of leaf Natural Enlarged, rust. Natural size. enlarged to show sori. size. Figs. 251-252. Puccinia graminis, red-rust stage (uredo stage). Figs. 253-255. Black rust of wheat, showing sori of teleutospores. Fig. 255. Single free. These uredospores are carried by the wind to other wheat plants, starting new centers of the disease, and thus several suc-. roto Fig. 256. Uredospores of wheat rust, one showing remnant of the pedicel. Fig. 257. Germinating spore of wheat rust. Marshall-Ward.) uredo-
RMRE37XE–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 144 PUCCINIA 18. Puccinia Cnici-oleracei Pers. Puccinia Cniei-oleraoei Pers. in Desm. Cat. des PI. omis., p. 24. Sydow, Monogr. i. 58, pi. 3, f. 47. Fischer, Ured. Schweiz, p. 292, 594, f. 213. P. Cardui Plowr. Ured. p. 216. Teleutospores. Sori hypophyllous, on discoloured roundish spots, minute, circinate, but mostly confluent in large patches as much as 5 mm. diam. which remain for a long time covered by the epidermis, compact, blackish-brown; spores clavate or subfusiform, rounded or rarely somewhat conical
RMRH2X1X–. The British rust fungi (Uredinales), their biology and classification. Uredineae. 144 PUCCINIA 18. Puccinia Cnici-oleracei Pers. Fuccinia Cnici-oleracei Pers. in Desm. Cat. des PI. omis., p. 24. Sydow, Monogr. i. 58, pi. 3, f. 47. Fischer, Ured. Schweiz, p. 292, 594, f. 213. P. Carclui Plowr. Ured. p. 216. Teleutospores. Sori hypophyllous, on discoloured roundish spots, minute, circinate, but mostly confluent in large patches as much as 5 mm. diam. which remain for a long time covered by the epidermis, compact, blackish-brown; spores clavate or subfusiforin, rounded or rarely somewhat conica
RMRE37BR–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 214 PUCCINIA towards the tip of each aifeoted leaf, on the upper side, Fischer records it on ;S'. aizoon and S. elatior. Distribution : Switzerland, Austria. 85. Puccinia Chrysosplenii Grev. Piicoinia Chrysosplenii Grev. in Engl. Flora, v. 367. Cooke, Handb. p. 506; Micr. Fnng. p. 210. Plowr. Ured. p. 211. Sacc. Syll. vii, 685. Sydow, Monogr. i. 493. Fischer, Ured. Sohweiz, p. 318, f. 231. Teleutospores. Sori. Fig. 162. P. Chrysosplenii. Teleutospores; a, the form fragilipes. amphigenous, but generally hypo- ph
RMRH1HED–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 214 l'i CCINIA towards the tip f each affected leaf, on the upper side. Fischer records it on S. aizoon and S. elatior. Distribution : Switzerland, Austria.. Fit:. 162. P. Chrysosplenii. Teleutospores; a, the form fragilipes. 85. Puccinia Chrysosplenii (Jrev. Puccinia Chrysosplenii Grev. in Engl. Flora, v. 367. Cooke, Handb. p. 506; Micr. Fung. p. 210. Plowr. Ured. p. 211. Sacc. Syll. vii. 685. Sydow, Monogr. i. 493. Fischer, Fred. Schweiz, p. 318, f. 231. Teleutospores. Sori amphigenous, but g
RMRE37MW–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. Pig. 122. P. caulincola. Teleutospores and mesospore. 45. Puccinia Glechomatis DC. F. Glechomatis DO. Encycl. viii. 245. Cooke, Handb. p. 496 ; Mior. Fung. p. 204, pi. 4, f. 73—4. Plowr. Ured. p. 214. Sacc. Syll. vii. 688. Sydow, Monogr. i. 277. Fischer, Ured. Schweiz, p. 327, f. 239. Teleutospores. Sori hypophyllous or on the petioles, on brownish spots or sometimes none, -^—1 mm. diam., roundish, solitary and scattered, or more often subcon- fluent into rounded clusters as much as 4 mm. diam., on the stem and
![. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 90 I'koMYCES. e occurred for many years consecutively on Thrift in my garden, I have never noticed the secidia; the uredospores lasl through the winter mi the evergreen leaves, and reproduce the Pungus about June; teleuto- spores are rather scarce. Distribution: Central and North-Western Europe. 5. Uromyces Trifolii LeV. Puccinia Trifolii Hedw. )'. in I"'. Flor. fr. ii. 225. Uromyces Trifolii Lev. Ann. Sci. Nat. ser. 3, viii. 371. Plowr. [Jred. p. 12 1 p.p. Sacc. Syll. vii. 534 p.p. Sydow, Stock Photo](https://c8.alamy.com/comp/RH2XWN/the-british-rust-fungi-uredinales-their-biology-and-classification-rust-fungi-great-britain-90-ikomyces-e-occurred-for-many-years-consecutively-on-thrift-in-my-garden-i-have-never-noticed-the-secidia-the-uredospores-lasl-through-the-winter-mi-the-evergreen-leaves-and-reproduce-the-pungus-about-june-teleuto-spores-are-rather-scarce-distribution-central-and-north-western-europe-5-uromyces-trifolii-lev-puccinia-trifolii-hedw-in-iquot-flor-fr-ii-225-uromyces-trifolii-lev-ann-sci-nat-ser-3-viii-371-plowr-jred-p-12-1-pp-sacc-syll-vii-534-pp-sydow-RH2XWN.jpg ". The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 90 I'koMYCES. e occurred for many years consecutively on Thrift in my garden, I have never noticed the secidia; the uredospores lasl through the winter mi the evergreen leaves, and reproduce the Pungus about June; teleuto- spores are rather scarce. Distribution: Central and North-Western Europe. 5. Uromyces Trifolii LeV. Puccinia Trifolii Hedw. )'. in I"'. Flor. fr. ii. 225. Uromyces Trifolii Lev. Ann. Sci. Nat. ser. 3, viii. 371. Plowr. [Jred. p. 12 1 p.p. Sacc. Syll. vii. 534 p.p. Sydow, Stock Photo")
RMRH2XWN–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 90 I'koMYCES. e occurred for many years consecutively on Thrift in my garden, I have never noticed the secidia; the uredospores lasl through the winter mi the evergreen leaves, and reproduce the Pungus about June; teleuto- spores are rather scarce. Distribution: Central and North-Western Europe. 5. Uromyces Trifolii LeV. Puccinia Trifolii Hedw. )'. in I"'. Flor. fr. ii. 225. Uromyces Trifolii Lev. Ann. Sci. Nat. ser. 3, viii. 371. Plowr. [Jred. p. 12 1 p.p. Sacc. Syll. vii. 534 p.p. Sydow,
RMRH2XT4–. The British rust fungi (Uredinales), their biology and classification. Uredineae. 90 UROMYCES. have occurred for many years consecutively on Thrift in my garden. I have never noticed the jecidia ; the uredospores last through the winter on the evergreen leaves, and reproduce the fungus about June ; teleuto- si^ores are rather scarce. DiSTRiBUTiox : Central and North-Western Europe. 5. Uromyces Trifolii Lev. Puccinia Trifolii Hedw. f. in DC. Flor. fr. ii. 225. Uromyces Trifolii Lev. Ann. Sci. Nat. ser. 3, viii. 371. Plowr. Ured. p. 124 p.p. Sacc. Syll. vii. 534 p.p. Sydow, Monogr. ii 132. Fis
RMRH2WNA–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON LABIATE 175 met with, viz. spores with three or more cells variously arranged. See Grove, Gardener's Chronicle, xxiv (1885), p. 180, f. 38. The mycelium is probably perennial. Distribution : Central and Western Europe. 47. Puccinia annularis Schlecht. Uredo annularis Strauss in Wetter. Ann. ii. 106. Puccinia annularis Schlecht. Flor. Berol. ii. 132 (1824). Plowr. Ured. p. 217. Sacc. Syll. vii. 689. Sydow, Monogr. i. 300. Fischer, Ured. Schweiz, p. 329, f. 240. P. Scorodoniae Link. Spec. ii.
![. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON LABIATiE 175 met with, viz. spores with three or more cells variously arranged. See Grove, Gardener's Chronicle, xxiv (1885), p. 180, f. 38. The mycelium is probably perennial. Distribution : Central and Western Europe. 47. Puccinia annularis Schlecht. Uredo annularis Strauss in "Wetter. Ann. ii. 106. Puccinia annularis Schlecht. Flor. Berol. ii. 132 (1824). Plowr. Ured. p. 217. Saoc. Syll. vii. 689. Sydow, Monogr. i. 300. Fischer, Ured. Schweiz, p. 329, f. 240. P. Scorodoniae Link. Spec. ii. 72 (1825). Stock Photo](https://c8.alamy.com/comp/RE37M0/the-british-rust-fungi-uredinales-their-biology-and-classification-rust-fungi-on-labiatie-175-met-with-viz-spores-with-three-or-more-cells-variously-arranged-see-grove-gardeners-chronicle-xxiv-1885-p-180-f-38-the-mycelium-is-probably-perennial-distribution-central-and-western-europe-47-puccinia-annularis-schlecht-uredo-annularis-strauss-in-quotwetter-ann-ii-106-puccinia-annularis-schlecht-flor-berol-ii-132-1824-plowr-ured-p-217-saoc-syll-vii-689-sydow-monogr-i-300-fischer-ured-schweiz-p-329-f-240-p-scorodoniae-link-spec-ii-72-1825-RE37M0.jpg ". The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON LABIATiE 175 met with, viz. spores with three or more cells variously arranged. See Grove, Gardener's Chronicle, xxiv (1885), p. 180, f. 38. The mycelium is probably perennial. Distribution : Central and Western Europe. 47. Puccinia annularis Schlecht. Uredo annularis Strauss in "Wetter. Ann. ii. 106. Puccinia annularis Schlecht. Flor. Berol. ii. 132 (1824). Plowr. Ured. p. 217. Saoc. Syll. vii. 689. Sydow, Monogr. i. 300. Fischer, Ured. Schweiz, p. 329, f. 240. P. Scorodoniae Link. Spec. ii. 72 (1825). Stock Photo")
RMRE37M0–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON LABIATiE 175 met with, viz. spores with three or more cells variously arranged. See Grove, Gardener's Chronicle, xxiv (1885), p. 180, f. 38. The mycelium is probably perennial. Distribution : Central and Western Europe. 47. Puccinia annularis Schlecht. Uredo annularis Strauss in "Wetter. Ann. ii. 106. Puccinia annularis Schlecht. Flor. Berol. ii. 132 (1824). Plowr. Ured. p. 217. Saoc. Syll. vii. 689. Sydow, Monogr. i. 300. Fischer, Ured. Schweiz, p. 329, f. 240. P. Scorodoniae Link. Spec. ii. 72 (1825).
RMRH2TJG–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON (iHAMIXE.K 269 I have found that in many cases only one cluster is formed (or at most two small ones) on a leaf; this probably indicates a scarcity of active basidiospores. In other localities, however, eight or ten clusters in a v be found on a single leaf. This secidium must not lie confounded with Caeoma Alliorum, which belongs to the Melampsoroe. (4) Puccinia Phalaridis Plowr. Mcidiwrn Ari Desm. < 'at. Plant, omis. p. 26. Cooke, Handb. p. 5 15 ; Micr. Fung. p. 199. Puccinia Phalaridis
RMRH1HRW–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 196 PUCCINI. Semadeni showed that the spores from .1. aUvestris infected M. inhtrnta readily (Centralbl. f. I'.akt. pt. 2, xiii. 217—9), but whether the form on C. /'nullum belongs to the same species (or is a biological race of it) seems at present to he undetermined. Distribution: Central and Northern Europe, Siberia. 68. Puccinia Conii Fckl. Uredo Conii Strauss in Wetter. Ann. ii. 96. Trichobasis Conii Cooke, Micr. Fung. p. 225. T. Umbellatarum Lev. ; Cooke, Micr. Fung. p. 22> p.p. Pucc
RMRH2T7F–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. PHRAGMIDIUM 297 7. Phragmidium Rubi Wint. Puccinia mucronata var. Rubi Pers. Disp. Meth. p. 38. Phragmidium Rubi Wint, Pilze, p. 230. Plowr. Ured. p. 224. Fischer, Ured. Schweiz, p. 418, f. 290. Sacc. Syll. vii. 745 p.p. Sydow, Monogr. iii. 141. Spermogones. Epiphyllous, in minute clusters. J-kidiospores. Coeomata hypophyllous, roundish, or on the nerves elongated, often in little groups,surrounded by clavate para- physes; spores resembling those of P. violaceum. JJredospores. Sori hypophyl- lo
l. Cooke, Eandb. p. 540 p.p.; Micr. Fung. p. 196. Plowr. Ured. p. 270(?). Puccinia Bulbocastani Fckl. Symb. Myc. p. 52. Cooke, Micr. Fung. p. 209. Sydow, Monogr. i. 363. Fischer, Dred. Schw Stock Photo")
RMRH1HYJ–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 186 PUCCINIA I find tin- septum of the teleutospores almost always comparatively l>road and dark, far more so than in the majority of Puccinias. Distribution : Kun>pe generally. 58. Puccinia Bulbocastani Fckl. Mcidium. Bulbocastani Cumino, Fung. Vail. Pis. lso4—5. ./-.'. llinu'i DC. Syii. >. ")l. Cooke, Eandb. p. 540 p.p.; Micr. Fung. p. 196. Plowr. Ured. p. 270(?). Puccinia Bulbocastani Fckl. Symb. Myc. p. 52. Cooke, Micr. Fung. p. 209. Sydow, Monogr. i. 363. Fischer, Dred. Schw
. Cooke, Micr. FuDg. p. 196. Plowr. Ured. p. 264. ^. crassum var. Peridymeni Cooke, Handb. p. 539. Puccinia Festucae Plowr. Card. Chrou. 1890, ii. 42, 139, and 1891, i. 460 ; Grevillea, xxi. 109. Sacc. Syll. xi. 194. Sydow, Monogr. i. 752. Fischer, Ured. Schweiz, p. 377, f. 272. McAlpine, Rusts of Australia, p. 119, f. 13. Spermogones. In small clusters, honey-coloured. ^-Ecidiospures. /Ecidia hypophyllous, o Stock Photo")
RMRH2TR0–. The British rust fungi (Uredinales), their biology and classification. Uredineae. ON GRAMINE.'E 257 120. Puccinia Festucae Plowr. JEcidium Peridymeni Schum. Enum. PI. Sail. ii. 22"). Cooke, Micr. FuDg. p. 196. Plowr. Ured. p. 264. ^. crassum var. Peridymeni Cooke, Handb. p. 539. Puccinia Festucae Plowr. Card. Chrou. 1890, ii. 42, 139, and 1891, i. 460 ; Grevillea, xxi. 109. Sacc. Syll. xi. 194. Sydow, Monogr. i. 752. Fischer, Ured. Schweiz, p. 377, f. 272. McAlpine, Rusts of Australia, p. 119, f. 13. Spermogones. In small clusters, honey-coloured. ^-Ecidiospures. /Ecidia hypophyllous, o
RMRE380B–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 134 PUCCINIA 6. Puccinia Absinthii DC. Trichohads Artemisiae Berk. ; Cooke, Micr. Fung. p. 223. Puccinia Discoidearum Link ; Cooke, Micr. Fung. p. 206. P. TaTiaceti Plowr. Ured. p. 189 p.p. Saoc. Syll. vii. 637 p.p. P. Absinthii DC. Flor. fr. vi. 56. Sydow, Monogr. i. 11. Fischer, Ured. Schweiz, p. 188, f. 148. Uredospores. Sori generally hypophyllous, on yellowish- brown or indeterminate spots, scattered or aggregated, not confluent, minute, roundish, pulverulent, pale-brown; spores globose to ovoid, echinulat
RMRH1HD9–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. Fig. 164. P.fusca. TeleUt. 196. Puccinia Calthae Link, Sp. Plant, ii. 79. Cooke, Handb. p. 504; Micr. Fung. p. 210. Plowr. Ured. p. 145. Sacc. Syll. vii. 602. Sydow, Monogr. i. 540. Fischer, Ured. Schweiz, p. 310, f. 225. Spermogones. In little clusters, honey-coloured. jEcidiospores. iEcidia hypophyllous, in little clusters on roundish yellowish spots, or on the stems in elongated swellings, cup- shaped, with a torn whitish recurved margin; spores delicately verrucu- lose, orange, 21—28 /x. Ur
RMRDWBP6–. The essentials of botany. Botany. 170 BOTANY. parasite, and at length burst through the epidermis (Fig. 94, A and I). The conidia quickly drop out and are car-. FiG. 94.—Wheat-rust (Puccinia graminis). f, a cross-section of a Barberry- leaf through a mass of Cluster-cups; a, o, a, cups opened and shedding their conidia; p, and A, above, cups not yet opened; so, ap, spermogones which pro- duce spermatia, whose function is not known. U, three Red-rust spores, ur, on stalks; f, a Black-rust spore. ///, a mass of Bla<!k-rust spores bursting through the epidermis, e, of a leaf. All highly magn
RMRFPWFC–. Some diseases of Puerto Rican forage crops. Forage plants Diseases and pests Puerto Rico. D (> Figure 3.—A, Rust on Cynodon dactylon (Bermuda grass) caused by Puccinia cyno- dontis. X 3.6. B, Spores of P. cynodontis. X 528. C, Darluca filum, a fungus parasite of the rust fungi. X 8. D, Spores of D. filum. X 528. strongly toward each end. At either end are short appendages which are easily dislodged and diffi- cult to see. The spores are 14-18Ai x 3-4m {31, p. 166), The presence of Darluca filum is very likel}^ one of the factors that accounts for the seasonal cycle of rust on Gramineae in
RMRH2W14–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. OX CYPERACE.E 245 111. Puccinia silvatica Schrot. jEddium Taraxaci K. et S. Myk. Heft. i. 85. Puccinia silvatica Schrot. in Cohn, Beitr. iii. 68. Plowr. Ured. p. I 72. Sacc. Syll. vii. 627. Sydow, Monogr. i. 056. Fischer, Ured. Schweiz, p. 289, f. 211. Spermogones. In little clusters, yellowish. jEcidiospores. /Ecidia hypophyllous or amphigenous, on roundish yellow or brown spots, in crowded clusters 2—5 mm. wide, rarely solitary, occa- sionally on the peduncle which they distort, cup-shaped, w
RMRDE1DY–. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. 5i8 SPECIAL PLANT PATHOLOGY. Fig. 187.—Hollyhock rust, Puccinia malvacearum. i, Typic mature telio- spore; 2-6, different stages in growth of promycelium (basidium); 7, forked promy- celium; 8, basidium dividing into 4 cells; 9, basidium resembling a germ tube; 10—12, cells breaking apart; 13-16, germination of promycelial cells; 17, empty cell; 18, mature basidiospores; 19, 20, same in germination; 25, 26, formation of chlamydo- spore-like bodies in old promycelia. {After Taubenhaus, J
RMRH2X76–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON COMPOSITE 135 7. Puccinia Tanaceti DC. Puccinia Tanaceti DC. Flor. fr. ii. 222. Cooke, Micr. Fung. p. 207. Plowr. Ured. p. 189 p.p. Sacc. Syll. vii. 657. Sydow, Monogr. i. 161. Fischer, Ured. Schweiz, p. 185, f. 146. P. Discoidearum Link ; Cooke, Handb. p. 499 p.p. Uredospores. Sori amphigenous, scattered, minute, not confluent, orbicular, pallid-brown ; spores subglobose or broadly ellipsoid, echinulate, yellow-brown, 25—32x16—25 fi, with three germ-pores, each covered by a convex colourles
RMRH1HPR–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON EPILOBIUM 199 Puccinia pulverulenta Grew Fl. Edin. p. 432 (1824). Cooke, Handb. p. 507 ; Micr. Fung. p. 211, pi. 4, f. 78—9. Plowr. Ured. p. 151. P. Epilobii DC. ; Sacc. Syll. vii. 608 p.p. P. Epilobii-tetragoni Wint. Pilze, p. 214 (1884). Sydow, Monogr. i. 424. Fischer, Ured. Schweiz, p. 152, f. 118. McAlpine, Rusts of Australia, p. 170, f. 79—81. Spermogo7ies. Scattered among the gecidia, honey-coloured. sEcidiospores. iEcidia hypophyllous or, when very abundant, also epiphyllous, scattere
RMRH1HCE–. The British rust fungi (Uredinales), their biology and classification. Uredineae. Fig. 164. P. fusca. Teleutospores. 88. Puccinia Calthae Link. Mcidhmi Calthae Grev. Flor. Ediii. p. 446. Cooke, Handb, p. 539 ; Micr. Fung. p. 196. Puccinia Calthae Link, Sp. Plant, ii. 79. Cooke, Handb. p. 504 ; Micr. Fung. p. 210. Plowr. Ured. p. 145. Sacc. Syll. vii. 602. Sydow, Monogr. i. 540. Fischer, Ured. Schweiz, p. 310, f. 225. Spermogones. In little clusters, honey-coloured. jEcidiospores. ^cidia hypophyllous, in little clusters on roundish yellowish spots, or on the stems in elongated swellings, cup-
. Puccinia silvatica Schrot. in Cohn, Beitr. iii. 68. Plowr. Ured. p. 172. Sacc. Syll. vii. 627. Sydow, Monogr. i. 656. Fischer, Ured. Schweiz, p. 289, f. 211. Spermogones. In little clusters, yellowish. j^cidiospores. /Ecidia hypophyllous or amphigeiious, on roundish yellow or brown spots, in crowded clusters 2—5 mm. wide, rarely solitary, occa- sionally on the peduncle which they distort, cup-shaped, with tor Stock Photo")
RMRH2TYC–. The British rust fungi (Uredinales), their biology and classification. Uredineae. ON CYPERACE.1-: 245 111. Puccinia silvatica Schrot. JEcidium Taraxaci K. et S. Myk. Heft. i. 8."). Puccinia silvatica Schrot. in Cohn, Beitr. iii. 68. Plowr. Ured. p. 172. Sacc. Syll. vii. 627. Sydow, Monogr. i. 656. Fischer, Ured. Schweiz, p. 289, f. 211. Spermogones. In little clusters, yellowish. j^cidiospores. /Ecidia hypophyllous or amphigeiious, on roundish yellow or brown spots, in crowded clusters 2—5 mm. wide, rarely solitary, occa- sionally on the peduncle which they distort, cup-shaped, with tor
RMRE377W–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON CYPERACE^ 245 111. Puccinia silvatica Schrot. ^ddium Taraxaci K. et S. Myk. Heft. i. 80. Puccinia silvatica Schrot. in Cohn, Beitr. iii. 68. Plowr. Ured. p. 172. Sacc. Syll. vii. 627. Sydow, Monogr. i. 656. Fischer, Ured. Schweiz, p. 289, f. 211. Spermogones. In little clusters, yellowish. ^cidiospores. vEcidia hypophyllous or amphigenous, on roundish yellow or brown spots, in crowded clusters 2—5 mm. wide, rarely solitary, occa- sionally on the peduncle which they distort, cup-shaped, with torn whitish revo
RMRH1HXE–. The British rust fungi (Uredinales), their biology and classification. Uredineae. 186 PUCCINIA T find the septum of the teleutospores almost always comparatively broad and dark, far more so than in the majority of Puccinias. Distribution : Europe generally. 58. Puccinia Bulbocastani Fckl. jEcidium Bulbocastani Guniino, Fung. Vail. Pis. 1804—5. jE. Bunii DC. Syn. p. 51. Cooke, Handb. p. 540 p.p. ; Micr. Fung. p. 196. Plowr. Ured. p. 270(?). Puccinia Bulbocastani Fckl. Symb. Myc. p. 52. Cooke, Micr. Fung. p. 209. Sydow, Monogr. i. 363. Fischer, Ured. Schweiz, p. 133, f. 100. Spermogones. Few,
RMRDE2CK–. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. 202 MYCOLOGY repens, Elymus arenarius, Bromus secalinus and others; (3) f. sp. avenm on oats and Avena elatior, Dactylis glomerata, Alopecurus praten- sis, Milium efusum, etc.; (4) f. sp. pocB on Poa compressa and P. praten- sis; (s) f. sp. airce on Aira cmspitosa and A. hottnica; (6) f. sp. agrosHs on Agrostis canina and A. stolonifera. Brown Rust of Rye, Puccinia dispersa, with its cluster cups on Anchusa arvensis and A. officinalis. Crown Rust of Oats, Puccinia coronifera, with its a
![. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. IDS PUCCINIA Distribution: Central and Eastern Europe, Crete, Cyprus, Asia M nmr Algeria. 70. Puccinia Circaeae Pe rs. Puccinia Circaeae Pers. Disp. Meth. ]>. 39, pi. 3, f. 4. Cooke, Handb. p. 507; Micr. Fung. p. 211. Plowr. Ured. p. 213. Sacc. Syll. vii. 686. Sydow, Monogr. i. 4-2-2. Fischer, Ured. Sdiwfiz, p. 319, f. 232. Teleutospore*. Sori hypophyllous, on sunken yellowish or purplish round spots, minute, pulvi- nate, brown, then with a greyish bloom, scattered or circinate and at length Stock Photo](https://c8.alamy.com/comp/RH1HR4/the-british-rust-fungi-uredinales-their-biology-and-classification-rust-fungi-great-britain-ids-puccinia-distribution-central-and-eastern-europe-crete-cyprus-asia-m-nmr-algeria-70-puccinia-circaeae-pe-rs-puccinia-circaeae-pers-disp-meth-gt-39-pi-3-f-4-cooke-handb-p-507-micr-fung-p-211-plowr-ured-p-213-sacc-syll-vii-686-sydow-monogr-i-4-2-2-fischer-ured-sdiwfiz-p-319-f-232-teleutospore-sori-hypophyllous-on-sunken-yellowish-or-purplish-round-spots-minute-pulvi-nate-brown-then-with-a-greyish-bloom-scattered-or-circinate-and-at-length-RH1HR4.jpg ". The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. IDS PUCCINIA Distribution: Central and Eastern Europe, Crete, Cyprus, Asia M nmr Algeria. 70. Puccinia Circaeae Pe rs. Puccinia Circaeae Pers. Disp. Meth. ]>. 39, pi. 3, f. 4. Cooke, Handb. p. 507; Micr. Fung. p. 211. Plowr. Ured. p. 213. Sacc. Syll. vii. 686. Sydow, Monogr. i. 4-2-2. Fischer, Ured. Sdiwfiz, p. 319, f. 232. Teleutospore*. Sori hypophyllous, on sunken yellowish or purplish round spots, minute, pulvi- nate, brown, then with a greyish bloom, scattered or circinate and at length Stock Photo")
RMRH1HR4–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. IDS PUCCINIA Distribution: Central and Eastern Europe, Crete, Cyprus, Asia M nmr Algeria. 70. Puccinia Circaeae Pe rs. Puccinia Circaeae Pers. Disp. Meth. ]>. 39, pi. 3, f. 4. Cooke, Handb. p. 507; Micr. Fung. p. 211. Plowr. Ured. p. 213. Sacc. Syll. vii. 686. Sydow, Monogr. i. 4-2-2. Fischer, Ured. Sdiwfiz, p. 319, f. 232. Teleutospore*. Sori hypophyllous, on sunken yellowish or purplish round spots, minute, pulvi- nate, brown, then with a greyish bloom, scattered or circinate and at length
RMRH1HNJ–. The British rust fungi (Uredinales), their biology and classification. Uredineae. ON EPILOBIUM 199 Puccinia pulvervlenta Grev. Fl. Edin. p. 432 (1824). Cooke, Handb. p. 507 ; Micr. Fung. p. 211, pi. 4, f. 78—9. Plowr. Ured. p. 151. P. Epilohii DC. ; Sacc. Syll. vii. (JOB p.p. P. Epilobii-tetragoni Wint. Pilze, p. 214 (1884). Sydow, Moiiogr. i. 424. Fischer, Ured. Schweiz, p. 152, f. 118. McAlpine, Rusts of Australia, p. 170, f. 79—81. Spermogones. Scattered among the gecidia, honey-coloured. ^cidiospores. yEcidia hypophyllous or, when very abundant, also epiphyllous, scattered rather closely
RMRE3728–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 290 PHEAGMIDIUM character, as well as the rigid middle lamina and the position of the germ-pores, distinguishes the genus from all the neigh- bouring ones. 1. Phragmidium Frag^ariastri Schrot. Puccinia Fragariastri DC. Flor. fr. vi. 55. Phragmidium, ohtusum Link, Sp. PL ii. 84 p.p. Cooke, Handb. p. 491 ; Micr. Fung. p. 201 (as ohtusatum). P. Fragariastri Schrot. Flor. Schles. iii. 351. Plowr. Ured. p. 220. Fischer, Ured. Sohweiz, p. 412, f. 287. • Sacc. Syll. vii. 742. Sydow, Monogr. iii. 101, f. 45. Spermogone
RMRH2X3G–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 144 PUCCINI A L8. Puccinia Cnici-oleracei lVrs. Puccinia Cnici-oleracei Pers. in Desm. Cat. dea PI. omis., p. 24. Sydow, Monogr. i. 58, pi. 3, f. 17. Fischer, Ured. Schweiz, p. 292, 594, f. 213. /'. ('ardui Plowr. Ored. p. 216. Teleutospores. Sori hypophyllous, on discoloured roundish spots, minute, circinate, l»ut mostly confluent in large patches as much as 5 mm. diam. which remain for a long time covered by the epidermis, compact, blackish-brown; spores clavate or subfusiform, rounded or rar
RMRH1HN9–. The British rust fungi (Uredinales), their biology and classification. Uredineae. ON VIOLA 201 Puccinia Vlolae DC. Flor. fr. vi. 62 (1815). Plowr. Ured. p. 152. Sydow, Mouogr. i. 439. Sacc. Syll. vii. 609. Fischer, Ured. Schweiz, p. 139, f. 106. P. Violarum Link, Sp. Plant, ii. 80 (1824). Cooke, Handb. p. 504 ; Micr. Fung. p. 210; Grevillea, iii. pi. 49, f. 5, 10 «, h. Spermogones. Crowded in little clusters, yellowish. JEcidiospores. McidvA on all the green parts of the host, on the leaves often forming swollen yellowish spots, generally in roundish, or irregularly expanded, groups, on the
RMRE37YC–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON COMPOSITE 139 12. Puccinia tinctorise Magn. Puccinia Compositarmn var. Serrattdae Cooke, Exsicc. no. 33. P. tinctoriae Magn. in Abhand. Nat. Qesell. Nurnberg, 1900, xiii. 37 ; Ber. deutsch. Bet. Gesell. 1893, pi. 21, f. 27—8. Sydow, Monogr. i. 150, f. 127. Uredospores. Sori amphigenous, on inconspicuous pallid spots, scattered, minute, roundish, pulverulent, dark-cinnamon; spores globose to ellipsoid, echinulate, brown, 24—40 x 19—26/j.; epispore with two germ-pores towards the summit.. Fig. 91. P. tinctoria
RMRH2X5E–. The British rust fungi (Uredinales), their biology and classification. Uredineae. ON COMPOSITE 135 7, Puccinia Tanaceti DC. Puccinia Tanaceti DC. Flor. fr. ii. 222. Cooke, Micr. Fung. p. 207. Plowr. Ured. p. 189 p.p. Sacc. Syll. vii. 657. Sydow, Monogr. i. 161. Fischer, Ured. Schweiz, p. 185, f. 146. P. Discoidearum Link ; Cooke, Handb. p. 499 p.p. Uredospores. Sori amphigenous, scattered, minute, not confluent, orbicular, pallid-brown ; spores subglobose or broadly ellipsoid, echinulate, yellow-brown, 25—32x16—25/a, with three germ-pores, each covered by a convex colourless cap. Teleutospor
RMRH1HHE–. The British rust fungi (Uredinales), their biology and classification. Uredineae. Fig. 157. P. Rhodiolae. Teleuto- spores, from Glen Callater (ex herb. Berkeley). On Seduvi Rhodiola {roseiim). Very rare. July, 1844 (W. Gardiner). (Fig. 157.) Distribution : Norway. Glen Callater, 81. Puccinia Umbilici Guep. Puccinia L'rnhilici Guep. in Duby, Bot. Gall. ii. 890. Cooke, Handb. p. 505 ; Micr. Fuug. p. 211, pi. 4, f. 80—1. Plowr. Ured. p. 204. Sacc. Syll. vii. TOO. Sydow, Monogr. i. 492, f. 403. Teleutospores. Sori amphigenous or on the petioles, on yellowish spots, minute, roundish, usually circ
RMRE37CT–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 208 PUCCINIA P. Pruni DC. Flor. fr. ii. 222 (1805). Plowr. Ured. p. 192. Sacc. Syll. vii. 648. P. Prunorum Link, Sp. PI. ii. 82 (1825). Cooke, Handb. p. 507 ; Micr. Fung. p. 211 ; Grevillea, iii. pi. 49, f. 11. Tranzschelia punctata Arthur, North Amerio. Fl. vii. 151. Spermogones. Amphigenous, scattered, brown or blackish, very shallow, punctiform. JEcidiospores. ^cidia hypophyllous, scattered over the whole surface, flat, with a broad revolute margin which is torn into few (3—5) lobes ; spores roundish, pale y
RMRE37HH–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 186 PUCCINIA I find the septum of the teleutospores almost always comparatively broad and dark, far more so than in the majority of Puccinias. Distribution : Europe generally. 58. Puccinia Bulbocastani Fckl. JEoidium Btdhocastani Cumino, Fung. Vail. Pis. 1804—5. JE. Bunii DC. Syn. p. 51. Cooke, Handb. p. 540 p.p. ; Micr. Pung. p. 196. Plowr. Ured. p. 270 (?). Puccinia Bulbocastani Fckl. Symb. Myc. p. 52. Cooke, Micr. Fung. p. 209. Sydow, Monogr. i. 363. Fischer, Ured. Schweiz, p. 133, f. 100. Spermogones. Few,
RMRDJGWJ–. The essentials of botany. Botany. 170 BOTANY. parasite, and at length burst through the epidermis (Fig. 94, A and I). The oonidia quickly drop out and are car-. FiG. 94.—Wheat-nist (Puccinia graminis). I, a cross-section of a Barberry- leaf through a mass of Cluster-cups; a, a, a, cups opened and slieddingr their conidia; p, and A, above, cu^s not yet opened; sp, sp, spermogones which pro- duce spermatia, whose function is not Icnown. ii, three Red-rust spores, ttr, on stalks: t, a Black-rust spore. 7/J, a mass of Black-rust spores bursting through the epidermis, e, of a leaf. All highly mag
."). W. (;. Smith. Gard. Chron. L889, v. 725, f. 118. Wolley-Dod, Journ. li'ny. Hurt. S(ic. xii. p. liii. Plowr. Trans. Brit. Myc. Soc. i. 57. Sacc. Syll. vii. 732. Sydow, Monogr. i. 608. Fischer. [Jred. Schweiz, p. 78, f. 59. Teh ntnspores. Sori amphigenous, chiefly epiphyllous, large, oblong or elliptic, surrouniled by a brownish-violet discoloration, 1—3 mm. long, solitary or in sm Stock Photo")
RMRH1H67–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 232 PUCCiNiA 101. Puccinia Schroeteri Pass. Pucdnia Schroeteri Pass. Nuov. Giorn. Bot. Ital. vii. 2.")."). W. (;. Smith. Gard. Chron. L889, v. 725, f. 118. Wolley-Dod, Journ. li'ny. Hurt. S(ic. xii. p. liii. Plowr. Trans. Brit. Myc. Soc. i. 57. Sacc. Syll. vii. 732. Sydow, Monogr. i. 608. Fischer. [Jred. Schweiz, p. 78, f. 59. Teh ntnspores. Sori amphigenous, chiefly epiphyllous, large, oblong or elliptic, surrouniled by a brownish-violet discoloration, 1—3 mm. long, solitary or in sm
RMRE37B4–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. Fig. 164. F. fusca. Teleutospores. Puccinia Calthae Link. JScidium Calthae Grev. Flor. Edin. p. 446. Cooke, Handb. p. 539 ; Micr. Fung. p. 196. Puccinia Calthae Link, Sp. Plant, ii. 79. Cooke, Handb. p. 504 ; Micr. Fung. p. 210. Plowr. Ured. p. 145. Sacc. Syll. vii. 602. Sydow, Monogr. i. 540. Fischer, Ured. Sohweiz, p. 310, f. 225. 8permogones. In little clusters, honey-coloured. jEcidiospores. ^cidia hypophyllous, in little clusters on roundish yellowish spots, or on the stems in elongated swellings, cup- sha
RMRE3796–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 232 pucciNiA 101. Puccinia Schroeteri Pass. Pucdnia Schroeteri- Pass. Nuov. Giorn. Bot. Ital. vii. 255. W. G. Smith, Gard. Chron. 1889, v. 725, f. 118. WoUey-Dod, Journ. Roy. Hort. Soo. xii. p. liii.. Plowr. Trans. Brit. Myc. Soc. i. 57. Sacc. Syll. vii. 732. Sydow, Monogr. i. 608. Fischer, Ured. Sohweiz, p. Vs, f. 59. Teleutospores. Sori ampliigenous, chiefly epiphyllous, large, oblong or elliptic, surrounded by a brownish-violet discoloration, 1—3 mm. long, solitary or in small clusters, long covered or half
RMRH1HRC–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON UMBELLIFER.E 197 69. Puccinia Smyrnii Corda. JEcidium Bunii var. Smyrnii-Olusatri DC. Flor. fr. vi. 96. Trichobasis Petroselini Berk. ; Cooke, Handb. p. 529 p.p. Puccinia Smyrnii Corda, Icon. iv. 18, f. 67 (1840). Cooke, Handb. p. 503 ; Micr. Fung. p. 209, pi. 3, f. 55—6. Plowr. Ured. p. 199. Sacc. Syll. vii. 670. P. Smymii-Olusatri Lindr. Faun, et Flor. fenn. xxii. no. 1, p. 9 (1902). Sydow, Monogr. i. 416. Spermogones. Epiphyllous, on sunken spots. sEcidiospores. iEcidia hypophyllous or oc
![. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 262 PUCCINIA el) Puccinia bromina Erikss. Puccinia bromina Erikss. I.e. p. 271, pi. xii, f. 1:2 —17. Sydow, Monogr. i. TIi.'. McAlpine, Rusts of Australia, p. L16, pi. (', and fig. 28. /'. Symphyti-Bromorum F. Mull. Beihefte Bot. Centralbl. 1901, x. 201. Klebahn, I.e. p. 239. Fischer, Qred. Schweiz, p. 3">!», f. 262. /'. dispersa Erikss.; Marshall Ward, Ann. Bot. L902, xvi. -I?,?,-, Annal. Mycol. 1903, p. 132. Freeman, Ann. Bot. ibid. p. 4N7. Mcidium Symphyti and M. Pulmonariae Thiim. S Stock Photo](https://c8.alamy.com/comp/RH2TP2/the-british-rust-fungi-uredinales-their-biology-and-classification-rust-fungi-great-britain-262-puccinia-el-puccinia-bromina-erikss-puccinia-bromina-erikss-ie-p-271-pi-xii-f-12-17-sydow-monogr-i-tii-mcalpine-rusts-of-australia-p-l16-pi-and-fig-28-symphyti-bromorum-f-mull-beihefte-bot-centralbl-1901-x-201-klebahn-ie-p-239-fischer-qred-schweiz-p-3quotgt!-f-262-dispersa-erikss-marshall-ward-ann-bot-l902-xvi-i-annal-mycol-1903-p-132-freeman-ann-bot-ibid-p-4n7-mcidium-symphyti-and-m-pulmonariae-thiim-s-RH2TP2.jpg ". The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 262 PUCCINIA el) Puccinia bromina Erikss. Puccinia bromina Erikss. I.e. p. 271, pi. xii, f. 1:2 —17. Sydow, Monogr. i. TIi.'. McAlpine, Rusts of Australia, p. L16, pi. (', and fig. 28. /'. Symphyti-Bromorum F. Mull. Beihefte Bot. Centralbl. 1901, x. 201. Klebahn, I.e. p. 239. Fischer, Qred. Schweiz, p. 3">!», f. 262. /'. dispersa Erikss.; Marshall Ward, Ann. Bot. L902, xvi. -I?,?,-, Annal. Mycol. 1903, p. 132. Freeman, Ann. Bot. ibid. p. 4N7. Mcidium Symphyti and M. Pulmonariae Thiim. S Stock Photo")
RMRH2TP2–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 262 PUCCINIA el) Puccinia bromina Erikss. Puccinia bromina Erikss. I.e. p. 271, pi. xii, f. 1:2 —17. Sydow, Monogr. i. TIi.'. McAlpine, Rusts of Australia, p. L16, pi. (', and fig. 28. /'. Symphyti-Bromorum F. Mull. Beihefte Bot. Centralbl. 1901, x. 201. Klebahn, I.e. p. 239. Fischer, Qred. Schweiz, p. 3">!», f. 262. /'. dispersa Erikss.; Marshall Ward, Ann. Bot. L902, xvi. -I?,?,-, Annal. Mycol. 1903, p. 132. Freeman, Ann. Bot. ibid. p. 4N7. Mcidium Symphyti and M. Pulmonariae Thiim. S
RMRDJ5XX–. Fungous diseases of plants : with chapters on physiology, culture methods and technique . Fungi in agriculture. PROTOBASIDIOMYCETES 403 X. ASPARAGUS RUST Puccinia Asparagi De C. Halsted, B. D. The Asparagus Rust; Its Treatment and Natural Enemies. N. J. Agl. Exp. Sta. Built. 129: 1-20. pi. 1-2. 1898. Halsted, B. D. Experiments with Asparagus Rust. N. J. Agl. Exp. Sta. Rept. 11: 343-347. 1898. Sirrine, F. A. Spraying for Asparagus Rust. N. Y. Agl. Exp. Sta. Built. 188: 122-166. 1900. Smith, Ralph E. The Water-Relation of Puccinia Asparagi. Bot. Gaz. 38: 19-43- fig*- 1-21- I9°4- Smith, Ralph E
RMRH2TN6–. The British rust fungi (Uredinales), their biology and classification. Uredineae. 262 PUCCINIA (2) PucciNiA BROMINA Erikss. Puccinia bromina Erikss. I.e. p. 271, pi. xii, f. 12—17. Sydow, Monogr. i. 712. McAlpine, Rusts of .Australia, p. llfi, pi. C, and fig. 28. P. Symphyti-Bromorvm F. Miill. Beihefte Bot. Centralbl. 1901, x. 201. Klebahn, I.e. p. 239. Fischer, Ured. Schwelz, p. 359, f. 262. P. dispersa Erikss. : Marshall Ward, Ann. Bot. 1902, xvi. 233; Annal. Mycol. 1903, p. 132. Freeman, Ann. Bot. ibid. p. 487. JEcidium Symphyti and ^^. Puhnonariae Thiim. Spermogones. Honey-eoloured. uEci
RMRE1WR3–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON GRAMINEiE 257 120. Puccinia Festucs Plowr. ^cidium Periclymeni Schum. Enum. PI. Sail. ii. 22.'3. Cooke, Micr. Fung. p. 196. Plowr. Ured. p. 264. ^S. orassum. var. Periclymeni Cooke, Handb. p. 539. Puccinia Festiccae Plowr. Gard. Chron. 1890, ii. 42, 139, and 1891, i. 460 ; Grevillea, xxi. 109. Sacc. Syll. xi. 194. Sydow, Monogr. i. 752. Fischer, Ured. Schweiz, p. 377, f. 272. MeAlpine, Rusts of Australia, p. 119, f. 13. Spermogones. In'small clusters, honey-coloured. ^cidiospores. ^cidia hypophyllous, on rou
![. The British rust fungi (Uredinales), their biology and classification. Uredineae. ON COMPOSITyE 155 29. Puccinia Sonchi Rob. yEcidimn Sonchi John.st. ; Plowr. Ured. p. 266. Puccinia Sonchi Rob. in Desm. Ann. Sci. Nat. ser. 3, xi. 274. Grove, Sci. Gossip, 1885, p. 9, f. G—9. Plowr. Ured. p. 196. Sacc. Syll. vii. 638. Sydow, Monogr. i. 1.54. [Spennogones. Obtained artificially on *S'. aruensis by Tranz- schel.] Uredospores. Sori generally hypophyllous, on the stem collected in small oblong patches 4—5 mm. long, on yellowish spots, scattered or gregarious, minute, at first covered by the epider Stock Photo](https://c8.alamy.com/comp/RH2WXM/the-british-rust-fungi-uredinales-their-biology-and-classification-uredineae-on-compositye-155-29-puccinia-sonchi-rob-yecidimn-sonchi-johnst-plowr-ured-p-266-puccinia-sonchi-rob-in-desm-ann-sci-nat-ser-3-xi-274-grove-sci-gossip-1885-p-9-f-g9-plowr-ured-p-196-sacc-syll-vii-638-sydow-monogr-i-154-spennogones-obtained-artificially-on-s-aruensis-by-tranz-schel-uredospores-sori-generally-hypophyllous-on-the-stem-collected-in-small-oblong-patches-45-mm-long-on-yellowish-spots-scattered-or-gregarious-minute-at-first-covered-by-the-epider-RH2WXM.jpg ". The British rust fungi (Uredinales), their biology and classification. Uredineae. ON COMPOSITyE 155 29. Puccinia Sonchi Rob. yEcidimn Sonchi John.st. ; Plowr. Ured. p. 266. Puccinia Sonchi Rob. in Desm. Ann. Sci. Nat. ser. 3, xi. 274. Grove, Sci. Gossip, 1885, p. 9, f. G—9. Plowr. Ured. p. 196. Sacc. Syll. vii. 638. Sydow, Monogr. i. 1.54. [Spennogones. Obtained artificially on *S'. aruensis by Tranz- schel.] Uredospores. Sori generally hypophyllous, on the stem collected in small oblong patches 4—5 mm. long, on yellowish spots, scattered or gregarious, minute, at first covered by the epider Stock Photo")
RMRH2WXM–. The British rust fungi (Uredinales), their biology and classification. Uredineae. ON COMPOSITyE 155 29. Puccinia Sonchi Rob. yEcidimn Sonchi John.st. ; Plowr. Ured. p. 266. Puccinia Sonchi Rob. in Desm. Ann. Sci. Nat. ser. 3, xi. 274. Grove, Sci. Gossip, 1885, p. 9, f. G—9. Plowr. Ured. p. 196. Sacc. Syll. vii. 638. Sydow, Monogr. i. 1.54. [Spennogones. Obtained artificially on *S'. aruensis by Tranz- schel.] Uredospores. Sori generally hypophyllous, on the stem collected in small oblong patches 4—5 mm. long, on yellowish spots, scattered or gregarious, minute, at first covered by the epider
RMRH2WPP–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON LABIATvE 171 Puccinia Menthae Pers. Syn. p. 227. Cooke, Handb. p. 496 ; Micr. Fung. p. 204 p.p., i>l. 4, f. 69, 70. Plowr. Ured. p. 157. Sacc. Syll. vii. 617. Sydow, Monogr. i. 282. Fischer, Ured. Schweiz, p. 168, f. 131. McAlpine, Rusts of Australia, p. 140, f. 250. P. Clinopodii DC. ; Cooke, Micr. Fung. p. 205 (?). Spermogunes. Scattered or arranged in little groups, honey- coloured. jEcidiospores. /Ecidia hypophyllous and often on the stems, arranged on the leaves in clusters on orange
RMRH2X34–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON COMPOSITE 145 19. Puccinia obtegens Tul. Caeoma obtegens Link, Obs. ii. 27. Trichobasis suaveolens Lev. ; Cooke, Handb. p. 530; Micr. Fung. p. 226, pi. vii. figs. 151—3. Puccinia obtegens Tul. Ann. Sci. Nat. ser. 4, ii. 87 (1854). Sydow, Monogr. i. 53. P. suaveolens Host. Bot. Zeit. 1874, p. 556. Plowr. Ured. p. 182 p.p. Sacc. Syll. vii. 633 p.p. Fischer, Ured. Schweiz, p. 219, f. 172. Spermogones. Chiefly hypophyllous, a few epiphyllous, crowded, covering the whole surface of the leaf, of a
RMRH1HPD–. The British rust fungi (Uredinales), their biology and classification. Uredineae. ON UMBELLIFER^ 197 69. Puccinia Smyrnii Corda. ^cidium Bunii var. Smyrnii-Olusatri DC. Flor. fr. vi. 96. Trichobasis Petroselini Berk. ; Cooke, Handb. p. 529 p.p. Puccinia Smyrnii Corda, Icon. iv. 18, f. 67 (1840). Cooke, Handb. p. 503 ; Micr. Fung. p. 209, pi. 3, f. 55—6. Plowr. Ured. p. 199. Sacc. Syll. vii. 670. P. Smyrnii-Olusatri Lindr. Faun, et Flor. fenn. xxii. no. 1, p. 9 (1902). Sydow, Monogv. i. 416. Spermogones. Epiphylloiis, on sunken spots. jEcidiospores. vEciclia hypophyllous or occasionally epi-
RMRH2TRF–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON GRAMINE.E 257 120. Puccinia Festucae Plowr. Mcidivm Periclgmeni Schum. Enum. PI. Sail. ii. -2-2'). Cooke, Micr. Fung. p. 196. Plowr. Ured. p. 264. JE. crassum var. Pen'cli/meni Cooke, Handb. p. 539. Puccinia Festucae Plowr. Gard. Chron. 1890, ii. 42, 139, and 1891, i. 460; Grevillea, xxi. 109. Sacc. Syll. xi. 194. Sydow, Monogr. i. 752. Fischer, Ured. Schweiz, p. 377, f. 272.- McAlpine, Rusts of Australia, p. 119, f. 13. Spermogones. In .small clusters, honey-coloured. JEcidiospores. ^Ecidia
RMRH1HB5–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. 222 PUCCINIA !'2. Puccinia Behenis Otth. j/Ecidium Behenis 1>('. Flor. fr. vi. HI p.p. Puccinia Behenis Otth, Mitth. Naturforsch. Gesell. Bern ls7<i , p. 89. Fischer, Qred. Schweiz, p. L36, f. 103. /'. Silenes SchrSt. in Winter, Pike, p. 215 L884 . Cooke, Micr. Fung. p. 211. Plowr. LTred. p. 147. Sacc. Syll. vii. 605. Sydow, Monogr. i. 559. Sperpin;im,/s. In little clusters, honey-coloured. ^Eciiliospures. /Ecidia hypnphylluus, mi pallid-yellow spots,. Fig. 170. P. Behenis. a, Teleutospor
RMRDE2C8–. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. RUST FUNGI 203 Phalaris arnudituicea; (3) f. sp. agroslis on Agrostis mdgaris and A, stolonifera. Yellow Rust of Wheat, Puccinia glumarum, without any known aecial stage. It has according to Eriksson the following specialized forms: (1) f. sp. tritici on wheat; (2) f. sp. secalis on rye; (3) f. sp. hordei on barley; (4) f. sp. Elymi on dymus arenarius; (5) f. sp. agropyri on couch grass, Agropyron repens.. Fig. 72.—Hollyhock rust. Puccinia mals/acearum. {Nantucket, August 19, 1915.) Bro
RMRE3808–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON COMPOSITE 135 7. Puccinia Tanaceti DC. Pucoinia. Tanaceti DC. Flor. fr. ii. 222. Cooke, Micr. Fung. p. 207. Plowr. Ured. p. 189 p.p. Sacc. Syll. vii. 657. Sydow, Monogr. i. 161. Fischer, Ured. Schweiz, p. 185, f. 146. P. Diacoidearum Link ; Cooke, Handb. p. 499 p.p. Ui-edospores. Sori amphigenous, scattered, minute, not confluent, orbicular, pallid-brown; spores subglobose or broadly ellipsoid, echinulate, yellow-brown, 25—32 x 16—25 fi, with three germ-pores, each covered by a convex colourless cap. Teleuto
RMRH1H8T–. The British rust fungi (Uredinales), their biology and classification. Uredineae. 222 PUCCINIA 92. Puccinia Behenis Otth. jEcidium Behenis DC. Flor. fr. vi. 94 p.p. Puccinia Behenis Otth, Mitth. Naturforsch. Gesell. Bern (1870), p. 89. Fischer, Ured. Schweiz, p. 136, f. 103. P. Silenes Schrot. in Winter, Pilze, p. 215 (1884). Cooke, Micr. Fung. p. 211. Plowr. Ured. p. 147. Sacc. Syll. vii. 605. Sydow, Monogr. i. 559. Spermogones. In little clusters, honey-coloured. jEcidiospores. ^cidia hypophyllous, on pallid-yellow spots, Fig. 170.. P. Behenis. a, Teleutospore and mesospore, on Silerie inf
RMRH1HP5–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON VIOLA 201 Puccinia Violae DC. Flor. fr. vi. 62 (1815). Plowr. Ured. p. 152. Sydow, Monogr. i. 439. Sacc. Syll. vii. 609. Fischer, Ured. Schweiz, p. 139, f. 106. P. Violarum Link, Sp. Plant, ii. 80 (1824). Cooke, Handb. p. 504 ; Micr. Fung. p. 210 ; Grevillea, iii. pi. 49, f. 5, 10 a, b. Spermogones. Crowded in little clusters, yellowish. JZcidiospores. iEcidia on all the green parts of the host, on the leaves often forming swollen yellowish spots, generally in roundish, or irregularly expand
![. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON COMPOSITjE 155 29. Puccinia Sonchi Bob. Mcidiitm Sonchi Johnst. ; Plowr. Ured. p. 266. Puccinia Sonchi Rob. iu Desm. Ann. Sci. Nat. ser. 3, xi. 274. Grove, Sci. Gossip, 1885, p. 9, f. 6—9. Plowr. Ured. p. 196. Sacc. Syll. vii. 638. Sydow, Monogr. i. 1.54. [Spermogones. Obtained artificially on S. arvensis by Tranz- schel.] Uredospores. Sori generally hypophyllous, on the stem collected in small oblong patches 4—5 mm. long, on yellowish spots, scattered or gregarious, minute, at first covered by the epidermis Stock Photo](https://c8.alamy.com/comp/RE37TT/the-british-rust-fungi-uredinales-their-biology-and-classification-rust-fungi-on-compositje-155-29-puccinia-sonchi-bob-mcidiitm-sonchi-johnst-plowr-ured-p-266-puccinia-sonchi-rob-iu-desm-ann-sci-nat-ser-3-xi-274-grove-sci-gossip-1885-p-9-f-69-plowr-ured-p-196-sacc-syll-vii-638-sydow-monogr-i-154-spermogones-obtained-artificially-on-s-arvensis-by-tranz-schel-uredospores-sori-generally-hypophyllous-on-the-stem-collected-in-small-oblong-patches-45-mm-long-on-yellowish-spots-scattered-or-gregarious-minute-at-first-covered-by-the-epidermis-RE37TT.jpg ". The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON COMPOSITjE 155 29. Puccinia Sonchi Bob. Mcidiitm Sonchi Johnst. ; Plowr. Ured. p. 266. Puccinia Sonchi Rob. iu Desm. Ann. Sci. Nat. ser. 3, xi. 274. Grove, Sci. Gossip, 1885, p. 9, f. 6—9. Plowr. Ured. p. 196. Sacc. Syll. vii. 638. Sydow, Monogr. i. 1.54. [Spermogones. Obtained artificially on S. arvensis by Tranz- schel.] Uredospores. Sori generally hypophyllous, on the stem collected in small oblong patches 4—5 mm. long, on yellowish spots, scattered or gregarious, minute, at first covered by the epidermis Stock Photo")
RMRE37TT–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON COMPOSITjE 155 29. Puccinia Sonchi Bob. Mcidiitm Sonchi Johnst. ; Plowr. Ured. p. 266. Puccinia Sonchi Rob. iu Desm. Ann. Sci. Nat. ser. 3, xi. 274. Grove, Sci. Gossip, 1885, p. 9, f. 6—9. Plowr. Ured. p. 196. Sacc. Syll. vii. 638. Sydow, Monogr. i. 1.54. [Spermogones. Obtained artificially on S. arvensis by Tranz- schel.] Uredospores. Sori generally hypophyllous, on the stem collected in small oblong patches 4—5 mm. long, on yellowish spots, scattered or gregarious, minute, at first covered by the epidermis
RMRE37X6–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON COMPOSITE 145 19. Puccinia obtegens Tul. Caeoma obtegens Link, Obs. ii. 27. Triohobasis suaveolens L^v.; Cooke, Handb. p. 530; Micr. Fung. p. 226, pi. vii. figs. 151—3. Puccinia obtegens Tul. Ann. Sci. Nat. ser. 4, ii. 87 (1854). Sydow, Monogr. i. 53. P. suaveolens Rost. Bot. Zeit. 1874, p. 556. Plowr. Ured. p. 182 p.p. Saco. Syll. vii. 633 p.p. Fischer, Ured. Schweiz, p. 219, f. 172. Spermogones. Chiefly hypophyllous, a few epiphyllous, crowded, covering the whole surface of the leaf, of a bright honey-yell
RMRH1HE0–. The British rust fungi (Uredinales), their biology and classification. Uredineae. Fig. 160. P. Saxifragae. Te- leutospores, a, on 8. nmbrosa (Ireland), b, on S. steUaris (Lochnagar). Distribution : Central and Western Europe.. 84. Puccinia Fazschkei Dietel. Puccinia I'a:sc/dei Diet, in Hedwig. 1891, p. 103 ; Ber. deutsch. Bot. Gesell. ix. 44, pi. 3, f. 15. Sacc. Syll. xi. 185. Sydow, Monogr. i. 503, f. 411. Fischer, Ured. Schweiz, p. 148, f. 113. Trans. Brit. Myc. Soc. iii. 123. Teleutospores. Sori epiphyllous, about ^—1 mm. wide, scattered or more often in orbicular groups 2—3 mm. diam., a
RMRH2WND–. The British rust fungi (Uredinales), their biology and classification. Uredineae. ON LABIAT^E 171 Puccinia Menthae Pers. Syu. p. 227. Cooke, Handb. p. 496 ; Micr. Fung. p. 204 p.p., pi. 4, f. 69, 70. Plowr. Ured. p. 157. Sacc. Syll. vii. 617. Sydow, Monogr. i. 282. Fischer, Ured. Schweiz, p. 168, f. 131. McAlpine, Rusts of Australia, p. 140, f. 250. P. Clinopodii DC. ; Cooke, Micr. Fung. p. 205 {?). Sperniogones. Scattered or arranged in little groups, honey- coloured. JEcidiosjJoi-es. ^cidia hypophyllous and often on the stems, arranged on the leaves in clusters on orange or purplish spots,
![. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON COMPOSITE 155 29. Puccinia Sonchi Rob. jEcidium Sonchi Johnst. ; Plowr. Ured. p. 266. Puccinia Sonchi Rob. in Desm. Ann. Sci. Nat. ser. 3, xi. 274. Grove, Sci. Gossip, 1885, p. 9, f. 6—9. Plowr. Ured. p. 196. Sacc. Syll. vii. 638. Sydow, Monogr. i. 154. [Spermogones. Obtained artificially on S. arvensis by Tranz- schel.] Uredospores. Sori generally hypophyllous, on the stem collected in small oblong patches 4—5 mm. long, on yellowish spots, scattered or gregarious, minute, at first covered b Stock Photo](https://c8.alamy.com/comp/RH2X0A/the-british-rust-fungi-uredinales-their-biology-and-classification-rust-fungi-great-britain-on-composite-155-29-puccinia-sonchi-rob-jecidium-sonchi-johnst-plowr-ured-p-266-puccinia-sonchi-rob-in-desm-ann-sci-nat-ser-3-xi-274-grove-sci-gossip-1885-p-9-f-69-plowr-ured-p-196-sacc-syll-vii-638-sydow-monogr-i-154-spermogones-obtained-artificially-on-s-arvensis-by-tranz-schel-uredospores-sori-generally-hypophyllous-on-the-stem-collected-in-small-oblong-patches-45-mm-long-on-yellowish-spots-scattered-or-gregarious-minute-at-first-covered-b-RH2X0A.jpg ". The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON COMPOSITE 155 29. Puccinia Sonchi Rob. jEcidium Sonchi Johnst. ; Plowr. Ured. p. 266. Puccinia Sonchi Rob. in Desm. Ann. Sci. Nat. ser. 3, xi. 274. Grove, Sci. Gossip, 1885, p. 9, f. 6—9. Plowr. Ured. p. 196. Sacc. Syll. vii. 638. Sydow, Monogr. i. 154. [Spermogones. Obtained artificially on S. arvensis by Tranz- schel.] Uredospores. Sori generally hypophyllous, on the stem collected in small oblong patches 4—5 mm. long, on yellowish spots, scattered or gregarious, minute, at first covered b Stock Photo")
RMRH2X0A–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON COMPOSITE 155 29. Puccinia Sonchi Rob. jEcidium Sonchi Johnst. ; Plowr. Ured. p. 266. Puccinia Sonchi Rob. in Desm. Ann. Sci. Nat. ser. 3, xi. 274. Grove, Sci. Gossip, 1885, p. 9, f. 6—9. Plowr. Ured. p. 196. Sacc. Syll. vii. 638. Sydow, Monogr. i. 154. [Spermogones. Obtained artificially on S. arvensis by Tranz- schel.] Uredospores. Sori generally hypophyllous, on the stem collected in small oblong patches 4—5 mm. long, on yellowish spots, scattered or gregarious, minute, at first covered b
RMRE1WPN–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 262 PUCCINIA (2) PucciNiA BROMINA Erikss. Fuccimabromina Erikss. I.e. p. 271, pi. xii, f. 12—17.. Sydow, Monogr. i. 712. McAlpine, Rusts of Australia, p. 116, pi. C, and fig. 28. P. Symphyti-Bromorvm F. Mull. Beihefte Bot. Ceutralbl. 1901, x. 201. Klebahn, I.e. p. 239. Fischer, Ured. Sohweiz, p. 359, f. 262. P. dispersa Erikss. ; Marshall Ward, Ann. Bot. 1902, xvi. 233 ; Annal. Mycol. 1903, p. 132. Freeman, Ann. Bot. ibid. p. 487. JEcidium Symphyti and JS. Pulmonariae Thiim. Sperynogones. Honey-coloured. jEcidi
RMRE37ER–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON UMBELLIFEBiE 197 69. Puccinia Smyrnii Corda. ^ddium Bunii var. Smyrnii-Olusatri DC. Flor. fr. vi. 96. Triohohasis Petroselini Berk. ; Cooke, Handb. p. 529 p.p. Puceinia Smyrnii Corda, Icon. iv. 18, f. 67 (1840). Cooke, Handb. p. 503 ; Micr. Fung. p. 209, pi. 3, f. 55—6. Plowr. Ured. p. 199. Saoc. SyU. vii. 670. P. Smyrnii-Olusatri Lindr. Faun, et Flor. fenn. xxii. no. 1, p. 9 (1902). Sydow, Monogr. i. 416. Spermogones. Epiphyllous, on sunken spots. jScidiospores. ^cidia hypophyllous or occasionally epi- phyl
RMRH2W4J–. The British rust fungi (Uredinales), their biology and classification. Uredineae. 232 PUCCINI A 101. Puccinia Schroeteri Pass. Puccinia Schroeteri Pass. Nuov. Gioni. Bot. Ital. vii. 255. W. G. Smith, Gard. Chron. 1889, v. 725, f. 118. Wolley-Dod, Journ. Roy. Hort. Soc. xii. p. liii. Plowr. Trans. Brit. Myc. Soc. i. 57. Sacc. Syll. vii. 732. Sydow, Moiiogr. i. 608. Fischer, Ured. Schweiz, p. 78, f. 59. Teleutospores. Sori amphigenous, chiefly epiphyllous, large, oblong or elliptic, surrounded by a brownish-violet discoloration, 1—3 mm. long, solitary or in small clusters, long covered or half
RMRH2X1D–. The British rust fungi (Uredinales), their biology and classification. Uredineae. ON COMPOSITE 145 19. Puccinia obtegens Tul. Caeoma obtegens Link, Obs. ii. 27. Trichobasis suuveolens Lev.; Cooke, Handb. p. 530; Micr. Fung. p. 226, pi. vii. tigs. 151—3. Puccinia obtegens Tul. Ann. Sci. Nat. ser. 4, ii. 87 (1854). Sydow, Monogr. i. 53. P. suaveolens Rost. Bot. Zeit. 1874, p. 556. Plowr. Ured. p. 182 p.p. Sacc. Syll. vii. 633 p.p. Fischer, Ured. Schweiz, p. 219, f, 172. • Spermocjones. Chiefly hypophyllous, a few epiphyllous, crowded, covering the whole surface of the leaf, of a bright honey-y
RMRE37E3–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. ON VIOLA 201 Puccinia Violae DO. Flor. fr. vi. 62 (1815). Plowr. Ured. p. 152. Sydow, Monogr. i. 439. Saco. Syll. vii. 609. Fischer, Ured. Sohweiz, p. 139, f. 106. P. Violarum Link, Sp. Plant, ii. 80 (1824). Cooke, Handb. p. 504 ; Micr. Fung. p. 210; Grevillea, iii. pi. 49, f. 5, 10 a, h. Spermogones. Crowded in little clusters, yellowish. JEcidiospores. iEcidia on all the green parts of the host, on the leaves often forming swollen yellowish spots, generally in roundish, or irregularly expanded, groups, on the
![. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 222 PUCCINIA 92. Puccinia Behenis Otth. jEcidiimi Behenis DC. Flor. fr. vi. 94 p.p. Puccinia Behenis Otth, Mitth. Naturforsoh. Gesell. Bern (1870), p. 89. Fischer, Ured. Sohweiz, p. 136, f. 103. P. Silenes Sohrot. in "Winter, Pilze, p. 215 (1884). Cooke, Micr. Fung. p. 211. Plowr. Ured. p. 147. Saoc. Syll. vii. 605. Sydow, Monogr. i. 559. Spermogones. In little clusters, honey-coloured. JUcidiospores. ^cidia hypophyllous, on pallid-yellow spots, Fig. 170.. P. Behenis. a, Teleutospore and raesospore, on Sil Stock Photo](https://c8.alamy.com/comp/RE37A6/the-british-rust-fungi-uredinales-their-biology-and-classification-rust-fungi-222-puccinia-92-puccinia-behenis-otth-jecidiimi-behenis-dc-flor-fr-vi-94-pp-puccinia-behenis-otth-mitth-naturforsoh-gesell-bern-1870-p-89-fischer-ured-sohweiz-p-136-f-103-p-silenes-sohrot-in-quotwinter-pilze-p-215-1884-cooke-micr-fung-p-211-plowr-ured-p-147-saoc-syll-vii-605-sydow-monogr-i-559-spermogones-in-little-clusters-honey-coloured-jucidiospores-cidia-hypophyllous-on-pallid-yellow-spots-fig-170-p-behenis-a-teleutospore-and-raesospore-on-sil-RE37A6.jpg ". The British rust fungi (Uredinales) their biology and classification. Rust fungi. 222 PUCCINIA 92. Puccinia Behenis Otth. jEcidiimi Behenis DC. Flor. fr. vi. 94 p.p. Puccinia Behenis Otth, Mitth. Naturforsoh. Gesell. Bern (1870), p. 89. Fischer, Ured. Sohweiz, p. 136, f. 103. P. Silenes Sohrot. in "Winter, Pilze, p. 215 (1884). Cooke, Micr. Fung. p. 211. Plowr. Ured. p. 147. Saoc. Syll. vii. 605. Sydow, Monogr. i. 559. Spermogones. In little clusters, honey-coloured. JUcidiospores. ^cidia hypophyllous, on pallid-yellow spots, Fig. 170.. P. Behenis. a, Teleutospore and raesospore, on Sil Stock Photo")
RMRE37A6–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 222 PUCCINIA 92. Puccinia Behenis Otth. jEcidiimi Behenis DC. Flor. fr. vi. 94 p.p. Puccinia Behenis Otth, Mitth. Naturforsoh. Gesell. Bern (1870), p. 89. Fischer, Ured. Sohweiz, p. 136, f. 103. P. Silenes Sohrot. in "Winter, Pilze, p. 215 (1884). Cooke, Micr. Fung. p. 211. Plowr. Ured. p. 147. Saoc. Syll. vii. 605. Sydow, Monogr. i. 559. Spermogones. In little clusters, honey-coloured. JUcidiospores. ^cidia hypophyllous, on pallid-yellow spots, Fig. 170.. P. Behenis. a, Teleutospore and raesospore, on Sil
RMRH2XRA–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON LEGUMINOS/E 97 12. Uromyces Fabae De Bary. Uredo Fabae Pers. in Rom. Men. Magazin, i. 93. Uromyces Fabae De Bary, Ann. Sci. Nat. sor. 4, xx. 72. Plowr. Ured. p. 119. Sacc. Syll. vii. 531 p.p. Sydow, Monogr. ii. 103. Fischer, Ured. Schweiz, p. 65, f. 49—51. McAlpine, Rusts of Australia, p. 93, f. 307. Trichobasis Fabae Cooke, Handb. p. 508; Micr. Fung. p. 225. Uromyces appendiculatus Lev. ; Cooke, Micr. Fung. p. 212, pi. vii. f. 149—150 p.p. Puccinia Fabae Link, referred by Cooke to this spec
RMRH2XW7–. The British rust fungi (Uredinales) their biology and classification. Rust fungi -- Great Britain. ON LEGUMIXOS/E 91 (!. Uromyces Trifolii-repentis Liro. U. Trifolii-repentis Liro, Act. Soc. Faun. Flor. Fenn. xxix. 15. Sydow, Monogr. ii. 131. Fischer, Ured. Schweiz, p. 23, f. 19. U. Trifolii Plowr. Ured. p. 124 p.p. Sacc. Syll. vii. 534 p.p. McAlpine, Rusts of Australia, p. 97, f. 142, & pi. G, f. 32. Trichobasis fallens Cooke, Micr. Fung. p. 226 p.p. Puccinia fallens Cooke, Handb. p. 508 p.p. Nigredo Trifolii Arthur, N. Amer. Fl. vii. 255. Spermogones. Epiphyllous, honey-coloured, formi
RMRH2XNH–. The British rust fungi (Uredinales), their biology and classification. Uredineae. ON LEGUMINOS/E 97 12. Uromyces Fabae De Bary. Uredo Fabae Per.s. in Itoiii. Neu. Magazin, i. !J3. Uromyces Fahae De Bary, Ann. Sci. Nat. ser. 4, xx. 72. Plowr. Ured. p. 119. Sacc. Syll. vii. 531 p.p. Sydow, Muuogr. ii. 103. Fischer, Ured. Schweiz, p. 65, f. 49—51. McAlpine, Rusts of Australia, p. 93, f. 307. Trichobasis Fabae Cooke, Handb. j). 508 ; Micr. Fung. p. 225. Uromyces appendiculatus Lev. ; Cooke, Micr. Fung. p. 212, pi. vii. f. 149—150 p.p. Puccinia Fabae Link, referred by Cooke to this species, has n
RMRM8J2M–. Annual report of the Commissioner of Agriculture ... Agriculture -- New York (State). Diseases of Timothy 579 a community cooperative proposition than one for thie individual grower. The methods to be employed are those used in the treat- ment of wheat for loose smut.. Fig. 021. Old Timothy Plants Hav- ing Badly Diseased Leaf Blades AND Sheaths. In a Few Cases it Will be Noted That the Blades Are Beginning to Split. RUST The rust fungus, Puccinia PJilei-pratensis Eriks. & Henn., occurs on the leaves, stems, and heads of timothy, meadow fescue, orchard grass, and few other grasses. The pu
RMRCFD1C–. Die wirtswechselnden rostpilze; versuch einer gesamtdarstellung ihrer biologischen verhältnisse. Rust fungi. Taf. V. Wirtswechselnde Uromyces-Arten der Gyperaceen Ctjperaceae Eriopho rum Ärch ichlamydeae md Juncaceen. Metachlamydeai Lysimachia Olaux. Puccinia Uromyees. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Klebahn, Henrich, 1859-1942. Berlin, Gebrüder Borntraeger
RMRCC6DT–. Diseases of economic plants. Plant diseases. CEREALS 341 plants, and it has been proved experimentally that such seed carries the disease to the offspring.^ As a preventive meas- ure resistant varieties should be selected for planting, and all seed from plants which are at all diseased should be avoided. The disease may be carried from one locality to another Ijy any of the means sug- gested under soil dis- eases, and especially by manure infected with stalks of diseased plants. Rust (Puccinia Sorghi Schw.). — Corn rust seems to have taken its place in literature in 1815. It is of compara- t
RMRCDPE9–. Diseases of economic plants. Plant diseases. CEREALS 341 plants, and it has been proved experimentally that such seed carries the disease to the offspring.1 As a preventive meas- ure resistant varieties should be selected for planting, and all seed from plants which are at all diseased should be avoided. The disease may be carried from one locality to another by any of the means sug- gested under soil dis- eases, and especially by manure infected with stalks of diseased plants. Rust (Puccinia Sorghi Schw.). — Corn rust seems to have taken its place in literature in 1815. It is of compara- ti
RMRCFD19–. Die wirtswechselnden rostpilze; versuch einer gesamtdarstellung ihrer biologischen verhältnisse. Rust fungi. Taf. VI. Wirtswechselnde Puccinia- und Uromyces-Arten der Gramineen und Dictyledonen. Monocotyledoneae Arum Archichlamydeae. Actaea Äquilegia Ficaria Ranunculus Anemone Thalictrum Clematis Chenopodium Polygonutn Rumex Puccinia Uromyces Tussilago. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Klebahn, Henrich, 185
RMRCDPAC–. Diseases of economic plants. Plant diseases. %>-. Tig. 217. — Barberry rust enlarged. After Stakman. Witches-brooms are frequently formed. It has been found in this country on two species of bamboo. Diseased plants should be burned. BARBERRY Rust (Puccinia graminis, .^cidium). — This is of chief interest on account of the damage the other stages of the. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Stevens, Frank Lin
RMRCC68H–. Diseases of economic plants. Plant diseases. Ornamental Plants 411 AZALEA Leaf-spot (Septoria) is common on the leaves. Gall (Exobasidium sps.). — Leaves, flowers, or shoots are en- larged and distorted. Diseased parts should be cut and burned and the plant sprayed with Bordeaux mixture. BALM, SILVER Rust (Puccinia men- thce Pers.). — Some thirty species of the mint family, including peppermint, thyme, catnip, monarda, are affected by this rust. It is recognized by its sori, which are at first cinnamon-colored, later chestnut-brown. Badly diseased leaves curl and die. Infested refuse should
RMRCC3EP–. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. 360 UREDINEAE. Tliis rust is indigenous to Chili, and was introduced into France about 1868, whence it rapidly extended throughout the whole of Europe, and during the last ten years has made its appear- ance in the United States. In many places it has completely exterminated both wild and cultivated mallows, and rendered the cultivation of garden hollyhocks impossible. It appears in. Fig. 102.—Puccinia malvacearum. Ma
RMRCDPAE–. Diseases of economic plants. Plant diseases. Ornamental Plants 411 AZALEA Leaf-spot (Septoria) is common on the leaves. Gall {Exohasidium sps.).—Leaves, flowers, or shoots are en- larged and distorted. Diseased parts should be cut and burned and the plant sprayed with Bordeaux mixture. BALM, SILVER Rust (Puccinia men- thce Pers.). — Some thirty species of the mint family, including peppermint, thyme, catnip, monarda, are affected by this rust. It is recognized by its sori, which are at first cinnamon-colored, later chestnut-brown. Badly diseased leaves curl and die. Infested refuse should be
RMRCD912–. Diseases of cultivated plants and trees. Plant diseases; Plants -- Wounds and injuries; Plants, Protection of; Trees -- Diseases and pests. 298 DISEASES OF CULTIVATED PLANTS Mint rust, caused by Puccinia fnenihae (Pers.), often com- pletely destroys entire beds of mint. All stages of the fungus are produced on the same host. The cluster-cup condition of the fungus appears first somewhat early in the season, and is most abundant on the stems, which become much twisted, distorted, and swollen, and more or less covered with the. I'iG. 87.—Puccinia asparagi. 1, aecidium stage on a young shoot of
RMRCCKAK–. Diseases of truck crops and their control. Plants -- Diseases. ^:^:f^iH<f^. Fig. 52. Asparagus Diseases. a. Asparagus rust on stems, showing sori with winter spores, b. cluster cup stage of Puccinia asparagi, c. Uredo or summer spores of P. asparagi, d. Teleuto or winter spores of P. asparagi (6. to d. after R. E. Smith).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, Jacob Joseph. New York, Dutton
RMRCDP88–. Diseases of field crops. Plant diseases. 40 California Agricultural Extension Service [Cir- 121 Rust.—Symptoms of this disease are long pustules of dark-red, dusty, rust spores on the leaves. This fungus disease, caused by Puccinia sorghi, is not a very serious one in California, and no treatment is required. Smut.—Two fungus smuts attack corn. In boil smut (fig. 24) caused by Ustilago zeae, large, fleshy, irregular swellings appear on the stems,. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appear
RMRCCKDE–. Diseases of truck crops and their control. Vegetables. ^*^J^ .-^^' a ¥^^^^^iim^m. Fig. 52. Asparagus Diseases. a. Asparagus rust on stems, showing sori with winter spores, 6. cluster cup stage of Puccinia asparagi. c. Uredo or summer spores of P. asparagi, d. Teleuto or winter spores of P. asparagi (6. to d. after R. E. Smith).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, J. J. (Jacob Joseph), 1885-. New
RMRCD8YR–. Diseases of cultivated plants and trees. Plant diseases; Plants -- Wounds and injuries; Plants, Protection of; Trees -- Diseases and pests. PUCCINIA 311 I as in other instances, one attack implies immunity in the j future. i ! Pink rust {Puccinia arenariae, Wint.) often causes injury j to cultivated pinks and carnations. It forms small blackish spots arranged in irregular circles on the leaves and stem. H', ; . .••.?. ... ..V -%^-. Fig. 91.—Puccinia malvacearum. Hollyhock leaf showing pustules of fungus ; 2, teleutospores, one germinating. Highly mag. Teleutospores only are present. These ar
RMRCDK2P–. Diseases of greenhouse crops and their control. Vegetables; Plant diseases. Fig. 40. Antirrhinum Diseases. a. Rust on leaves, h. root knot, c. Uredo spores of Puccinia antir- rhini (after Schwarze), d. anthracnose lesions on stems and leaves, e. sec- tion through an acervulus of CoUetotrichiim antirrhini f. spores of C. antirrhini, (d-f after Stewart, F. C).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Taubenhaus, J.
RMRCCKW0–. Diseases of small grain crops in Illinois. Grain. 98 ILLINOIS NATURAL HISTORY SURVEY CIRCULAR 35 LEAF RUST Puccinia rubigo-vera, var. Secalis The leaf rust of rye, known also as brown rust, attacks none of the other cereals and has no other hosts among American grasses. It is comparable, among rye diseases, to the leaf rust of wheat, crown rust of oats and leaf rust of barley. Although it has.. Fig. 38.—Leaf rust of rye. The pustules shown are the brown, summer-spore pustules, from which are shed the spores that serve to spread the rust daring the growing season. like the other cereal rusts,
RMRCCKX4–. Diseases of small grain crops in Illinois. Grain. BOEWE: DISEASES OF SMALL GRAIN CROPS 77 LEAF RUST Puccinia anomala Leaf rust of barley, also called dwarf leaf rust, not usually a serious disease in Illinois, attacks only barley, on which it has the same relation to other barley diseases as the leaf rust of wheat has to other diseases of that crop. Appearance.—Leaf rust appears first as small, oval, light yellow pustules scattered irregularly on either surface of the leaf, fig. 28. Infection occurs late, and the rust pustules seldom are seen much before the plants begin to head. In its atta
RMRCDA1K–. Diseases of cereal and forage crops in the United States in 1921. Grain Diseases and pests United States; Forage plants Diseases and pests United States. 2l8 OATS - Stem rust Stem rust caused by puccinia graminis Pers. Stem rust evidently was not as generally distributed as crown rust, as will be seen by the accompanying map (Fig. 'jG). Neither did the stem rust cause such great reductions in yield. However, it was quite generally present in the more northern oat-?:,romug states. In the extreme South the stem rust seems to be much less important than the crown rust, while in the northern sta
RMRCDA1X–. Diseases of cereal and forage crops in the United States in 1921. Grain Diseases and pests United States; Forage plants Diseases and pests United States. 212 BARLEY - Net blotch. Pig- 53- Occurrence of stern mst (Fuccinia f;raminis) and leaf rust (Puccinia simplex) of barley during I92I. Net blotch caused by Helminthosporium teres Sacc. Helrninthosporium teres was observed in eleven states: Nev/ York, Illinois, Michigan, Wisconsin, I'innesotaj North Dakota, South Dakota, Montana, Colorado, Oregon, and California. Melhus estim;^ted that the net blotch reduced the yield in lov/a by Evans repor
![. Diseases of cereal and forage crops in the United States in 1920. Grain Diseases and pests United States; Forage plants Diseases and pests United States. 133. ?ig. 27. Occurrence of stripe rust, Puccinia ^lunarun> on cereals and grasses in the United States, as recorded in Ilorth American Flora 33^* 1':'20. Also recorded from the provinces of British Coluiribia and Alberta, and from I/exico. Scab (blight) caused by Gibberella saubinetii (I'ont^ ) Sacc "'heat scab, although it occurred over practically the same range as in 1^1^, was very markedly less severe in intensity throughout it Stock Photo](https://c8.alamy.com/comp/RCDA5R/diseases-of-cereal-and-forage-crops-in-the-united-states-in-1920-grain-diseases-and-pests-united-states-forage-plants-diseases-and-pests-united-states-133-ig-27-occurrence-of-stripe-rust-puccinia-lunarungt-on-cereals-and-grasses-in-the-united-states-as-recorded-in-ilorth-american-flora-33-120-also-recorded-from-the-provinces-of-british-coluiribia-and-alberta-and-from-iexico-scab-blight-caused-by-gibberella-saubinetii-iont-sacc-quotheat-scab-although-it-occurred-over-practically-the-same-range-as-in-11-was-very-markedly-less-severe-in-intensity-throughout-it-RCDA5R.jpg ". Diseases of cereal and forage crops in the United States in 1920. Grain Diseases and pests United States; Forage plants Diseases and pests United States. 133. ?ig. 27. Occurrence of stripe rust, Puccinia ^lunarun> on cereals and grasses in the United States, as recorded in Ilorth American Flora 33^* 1':'20. Also recorded from the provinces of British Coluiribia and Alberta, and from I/exico. Scab (blight) caused by Gibberella saubinetii (I'ont^ ) Sacc "'heat scab, although it occurred over practically the same range as in 1^1^, was very markedly less severe in intensity throughout it Stock Photo")
RMRCDA5R–. Diseases of cereal and forage crops in the United States in 1920. Grain Diseases and pests United States; Forage plants Diseases and pests United States. 133. ?ig. 27. Occurrence of stripe rust, Puccinia ^lunarun> on cereals and grasses in the United States, as recorded in Ilorth American Flora 33^* 1':'20. Also recorded from the provinces of British Coluiribia and Alberta, and from I/exico. Scab (blight) caused by Gibberella saubinetii (I'ont^ ) Sacc "'heat scab, although it occurred over practically the same range as in 1^1^, was very markedly less severe in intensity throughout it
RMRCDP80–. Diseases of field crops. Plant diseases. 52 California Agricultural Extension Service [Cir. 121 The small, light-red, pustules of crown, or leaf, rust, Puccinia corona fa, which attacks only oats among the cereals, are found mainly on the leaves. They are slow to open and covered with a thin membrane of the plant epidermis. This fungus disease is less destructive than stem rust. In the latter disease, long, dark-red or black pustules of rust spores, P.. Fig. 32.—Leaf-blotch disease of rice. graminis var. avenae (fig. 38, p. 62), break out on the leaves and on the leaf sheaths which enclose t
RMRCDHFY–. Diseases of small grain crops in Illinois. Grain. BOEWE: DISEASES OF SMALL GRAIN CHOI'S 17 LEAF RUST Puccinia rubigo-vera, var. triticina Leaf rust, less commonly called orange leaf rust, attacks only wheat and, so far as is known, does not infect wild grasses. Like all rust diseases of cereals, it is capable of making use of an alternate host, but in America apparently does not do so com-. â 1-}.': .-*⢠^^'^-^^iv* ^jJZ-:?* ''^-^J:^ ⢠-W-jSi'-s^ii ⢠lf*S&rt» ifct«fcfeS. Please note that these images are extracted from scanned page images that may have been digitally enhanced for r
![. Diseases of cereal and forage crops in the United States in 1924. Grain Diseases and pests United States; Forage plants Diseases and pests United States. iiS '."hv-at - St :m mst 4. Tapke, V. F. Effects of the modified hot water treatniont on gemination, grov/th, and yield of wheat. Jour. Agr. Res. 26: 79-97- Apr. 5, IQ24. STEM RUST CAUSED BY PUCCINIA GRAMIKIS PERS. Stem, rust of wheat in the United States in I924 caused very little loss. It was not to be compared in this respect with the season of IPl^, 1920, or 1923. North Dakota and V/isconsin, according to reports, had the greatest Stock Photo](https://c8.alamy.com/comp/RCDA15/diseases-of-cereal-and-forage-crops-in-the-united-states-in-1924-grain-diseases-and-pests-united-states-forage-plants-diseases-and-pests-united-states-iis-quothv-at-st-m-mst-4-tapke-v-f-effects-of-the-modified-hot-water-treatniont-on-gemination-grovth-and-yield-of-wheat-jour-agr-res-26-79-97-apr-5-iq24-stem-rust-caused-by-puccinia-gramikis-pers-stem-rust-of-wheat-in-the-united-states-in-i924-caused-very-little-loss-it-was-not-to-be-compared-in-this-respect-with-the-season-of-ipl-1920-or-1923-north-dakota-and-visconsin-according-to-reports-had-the-greatest-RCDA15.jpg ". Diseases of cereal and forage crops in the United States in 1924. Grain Diseases and pests United States; Forage plants Diseases and pests United States. iiS '."hv-at - St :m mst 4. Tapke, V. F. Effects of the modified hot water treatniont on gemination, grov/th, and yield of wheat. Jour. Agr. Res. 26: 79-97- Apr. 5, IQ24. STEM RUST CAUSED BY PUCCINIA GRAMIKIS PERS. Stem, rust of wheat in the United States in I924 caused very little loss. It was not to be compared in this respect with the season of IPl^, 1920, or 1923. North Dakota and V/isconsin, according to reports, had the greatest Stock Photo")
RMRCDA15–. Diseases of cereal and forage crops in the United States in 1924. Grain Diseases and pests United States; Forage plants Diseases and pests United States. iiS '."hv-at - St :m mst 4. Tapke, V. F. Effects of the modified hot water treatniont on gemination, grov/th, and yield of wheat. Jour. Agr. Res. 26: 79-97- Apr. 5, IQ24. STEM RUST CAUSED BY PUCCINIA GRAMIKIS PERS. Stem, rust of wheat in the United States in I924 caused very little loss. It was not to be compared in this respect with the season of IPl^, 1920, or 1923. North Dakota and V/isconsin, according to reports, had the greatest
RMRCDP71–. Diseases of flowers and other ornamentals. Flowers; Plant diseases. 1. Fig. 12.—Iris rust. forms numerous, small seedlike bodies or sclerotia (fig. 11) on the sur- face of the affected plants. 8. Rolfsii also attacks sugar beets and many other hosts. Affected rhizomes should be dug out and destroyed. The remaining ones should be thinned and replanted, if possible in a new place. Rust.—Powdery pustules of reddish-brown spores of a rust fungus, Puccinia iridis, may appear on the leaves (fig. 12), which may be killed prematurely if the infection is severe. Most of the commonest species and vari
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