RMHGPX5E–PUNCTATE FLOWER CHAFER BEETLE (POLYSTIGMA PUNCTATUM) ON DWARF APPLE (ANGOPHORA HISPIDA) BLOSSOM. FAMILY: SCARABAEIDAE, SCARAB BEETLE
RMF011YE–Nimbochromis polystigma, Cichlidae, Malawi Lake endemic cichlid, Africa
RF2WTR8CK–Giraffe cichlid or Kalingo (Haplochromis polystigma or Nimbochromis polystigma)
RFRBCC82–Polystigma punctata, Punctate flower chafer - insect that mimics a bee facing the camera, front view
RMCX967J–Nymphaea polystigma
RMB280K8–Nimbochromis polystigma, Malawi Lake cichlid, Africa
RMF76F2P–Leaf blister, leaf curl, trivandrum, kerala, india, asia
RMEEPN4F–Hyena Cichlid Nimbochromis polystigmaCichlidae, Malawi Lake, Africa
RMF76EFX–Leaf blister, leaf curl, trivandrum, kerala, india, asia
RM2BNDHKX–Sycamore (Acer pseudoplatanus) cut out on white background, showing Tar-spot fungus (Rhytisma acerinum).
RM2JC7319–European white water lily, white water rose or white nenuphar - Nymphaea alba Syn. Nymphaea polystigma - Weiße Seerose - nénuphar blanc ou nénufar bla
RM2EADWKN–Nimbochromis polystigma.
RFE5CY16–Nymphaea polystigma
RMRCBR3M–Waterlily (Nymphaea polystigma), medicinal plant, crop plant, chromolithography, about 1870
RM2AN3RTK–Fungi, Ascomycetes, Ustilaginales, Uredinales . Fig. 10:. Polystigma rtibrumTiQ,.; maturearchicarp, x Koo; after Blackmail andWelsford.. Fig. 103. Xylaria polymorfha (Pers.) Crev.archicarp embedded in stroma, x 1000. readily be derived from the first. It occurs in forms where the perithecium isimmersed either in the substratum or in a stroma, and its essential characteris the prolongation of the tip of the archicarp to form a trichogyne-like01 an. The appearance of this structure is associated with the developmentofspermatia in spermogonia. Archicarps of the type in question are foundin Polyst
RF2ER2YGR–Antique 19th-century illustration of European white waterlily. Engraving by Jacob Sturm (1771-1848) from the book Deutschlands Flora in Abbildungen na
RMPG3J23–. Comparative morphology and biology of the fungi, mycetozoa and bacteria . Plant morphology; Fungi; Myxomycetes; Bacteriology. CHAPTER V.âCOMPARATIVE REVIEW.âASCOMYCETES. 241 of the jelly, and which must necessarily be communicated to such small and light bodies. With these characteristics the spermatia cannot be certainly distinguished from small spores. The distinction however is, that, like those of CoUema or Polystigma, they are all, as far as has been hitherto observed, incapable of germination. Secondly, these organs all agree in having the spermatiophores collected together into close
RMF76F2B–Leaf blister, leaf curl, trivandrum, kerala, india, asia
RM2JC73GN–European white water lily, white water rose or white nenuphar - Nymphaea alba Syn. Nymphaea polystigma - Weiße Seerose - nénuphar blanc ou nénufar bla
RMW1BY17–Archive image from page 474 of Die Krankheiten der Pflanzen; ein. Die Krankheiten der Pflanzen; ein Handbuch für Land- und Forstwirte, Gärtner, Gartenfreunde und Botaniker . diekrankheitend02fran Year: 1895 13. Kapitel: Pyrenomycetes 459 im jungen (5ntir)tcelnng§3uftanbe an feiner Cberfläce eine (5onibien= bilbung unb barauf ebenfalls eritljecien entmicfeit. Epichlop tjphina Tul. (Sphaeria typhina Pers., Polystigma fto(6enpils ber typhinum DC, Dothi- dea typhina Fr.), ift bie llrjaci)e einer fet)r (l)arafteri[tifd)en Äranf eit, bie man pafjenb als ülbenpil ber reifer bejeiäincu fann. Sie fomu
RMJYF23T–European white water lily, white water rose or white nenuphar
RM2AN3PCF–Fungi, Ascomycetes, Ustilaginales, Uredinales . Fig. 108. Polystigma rubriim DC; young perithe-cium; the ascogenous hyphae are not yet clearlydistinguished, many of the nuclei are in pairs, thedarkly stained remains of ihe archicap are visiblenear the periphery; x68o; after Blackman andWelsford.. Fig. 109. Polystigma rtibrutn DC ; matuthecium, x 270; after Blackman and W re pen-elsford. 1 Nienburg, p. 390, end of first paragraph. v] IIYIOt RKALKS 149 authors found some evidence that a first nuclear fusion takes place in theascogenous hypha before the differentiation of the asci. The ascus is f
RMPG4319–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 10 THE PARASITIC FUNGI. others, like Podosphaera castagnei, they take the form of broadened closely-clinging hyphae with haustoria. Frank describes a swell- ing of the germ-tube of Fuskladium tremulae just before the infecting hypha pierces the' cell-walls of its host. A similar- phenomenon can be observed in Polystigma rubrum, in Gnomonia erythrostoma, and in the germinating aecidiospores of Melampsora Goeppertiana
RMW1BTJN–Archive image from page 459 of Die krankheiten der pflanzen, ein. Die krankheiten der pflanzen, ein handbuch fur land-und forstwirte, gartner, gartenfreunde und botaniker . diekrankheitende02fran Year: 1895 MMi' m- 76. Polystigma rnbrnm Tu/. A S)urd)fd)iutt burd) ba§i rote tronia auf einem sflaumenblatte; c bie au ber Dberflädie münbenbeu pcrmogonien; bei ss auSgeftofeeue @(leiuitröpfd)eu mit @per= matien. d)inad) oergröfert. B S?urd)fd)mtt eine§ permogontumS, 0 931ünbung, sp permatieu. tarf nergröfeert; nad) 3:ula§ue. (- permatien, fel)r [tarf uergröBcrt. 1) '3urd)fd)uttt burd) ein übernj
RM2CDF34K–. Allgemeine Pflanzenkaryologie . ädestination, als Sexualkern zu funktio-nierdh, zu erkennen gibt (JuEL 1902 a,Dangeard 1907). Einen anderen Übergangstyp reprä-sentiert Polystigma (Nienburg 1914), beider ein vielkerniges Antheridium und nurein einkerniges Ascogon als Nachbarzellen in einem Hyphen-Faden vorhanden sind (Fig. 316). Welcher von denc? Kernen hier in das Ascogon eindringt, ist lediglich Zufall. Potentiellscheinen alle gleich befäliigt zu sein, als Sexualkerne zu fungieren.Sowie ein Nucleus eingedrungen ist, beobachtet man sofort eine starkeVergrößerung und Veränderung der Struktur
RMPG42HE–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 190 ASCOMYCETES. fertilise the trichogyne and cause it to develop as an ascogonium. P. ochraceum (Wahlenb.) {P. fulviom D. C.) causes yellowish- red spots on leaves of Prurnis Padios. P. obscurum Juel. produces thickened leaf-spots on Astragalus alpinus and A. oroboides; on the under side these are whitish, on the upper side they show the spermogonia as red points. The damage caused by Polystigma is easily kept in c
RMMCTJBJ–. Fig. 242. ÃâE Polystigma riihnim (Pers.) DU. A. Habitus des Pilzes auf dem B. des Pflaumeubaums, nat. Gr.; B Querschnitt durch ein Stroma mit Fruchtkörper (40/1); (7 junge Frnchtkörperanlage mit Ascogonen, sehr stark vergr.; D Schlauch, sehr stark vergr.; E Conidieu, sehr stark vergr. â FâB Selinia pulclira (Wint.) Sacc. i-" Hahitus des Pilzes auf Kot, nat. Gr.; 0 Schlauch, stark vergr.; if Conidien, stark vergr. (à nach Frank; Câ£â nach Fisch, FâH nach Wiuter; A Original.) 42. Mattirolia Berl. et Bres. Stroma polsterförmig, fleischig, vorbrechend, lebhaft gefärbt. Fruchtkörper de
RMW1BTMJ–Archive image from page 459 of Die krankheiten der pflanzen, ein. Die krankheiten der pflanzen, ein handbuch fur land-und forstwirte, gartner, gartenfreunde und botaniker . diekrankheitende02fran Year: 1895 444 r. 2lbid)nitt: «ßarafitifcfie ßiije Polystigma. üon pitjlidier truftur itmiüanbelt, luerbeii iiad) '(blaitt beä> 3;imter§ bie in ber 33Iattma[fe, besieljcntlidj im tromn eingejeiiftcu bitvd) einen l)alstfövmic}en ornö nad) ctuen geöffneten, pnnftförniig fletncn ::perit(iecien reif unb fprien i{)ve Sporen axbi bem '>orn§ in bie l'uft, anf luefdjem 3.'isege fie jn ben nenen 5rül)Un
RMRH0990–. Bulletin. Mycology; Fungi; Botany. I ARACHNION BOVISTA. III. PHYMATOTRICHUM COMPACTUM. II SAGCARDIA DUR4NT£ IV. POLYSTIGMA MELASTOMATUM Y. SPHiEROSTILBE BAMBUSjE. 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.. Socie?te? mycologique de France. Epinal : Victor Collot
RMT1H4XX–Diseases of plants induced by Diseases of plants induced by cryptogamuc parasites; introduction to the study of pathogenic fungi, slime-fungi, bacteria, and algae. English ed. by William G. Smith diseasesofplants00tubeuoft Year: 1897 10 THE rAKASITlC FLNGI. Others, like Podospharra castagnci, they take the form of broadened closely-clinging hyphae with haustoria. Frank describes a swell- ing of the germ-tube of Fusicladium tremidae just before the infecting hypha pierces the cell-walls of its host. A similar phenomenon can be observed in Polystigma rubrum, in Gnomonia erythrostovui, and in t
RMRDCRWJ–. Comparative morphology and biology of the fungi, mycetozoa and bacteria . Plant morphology; Fungi; Myxomycetes; Bacteriology. CHAPTER V.âCOMPARATIVE REVIEW.âASCOMYCETES. 241 of the jelly, and which must necessarily be communicated to such small and light bodies. With these characteristics the spermatia cannot be certainly distinguished from small spores. The distinction however is, that, like those of CoUema or Polystigma, they are all, as far as has been hitherto observed, incapable of germination. Secondly, these organs all agree in having the spermatiophores collected together into close
RMT1HHXJ–Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplants00tube Year: 1897 190 A8C0MYCETES. fertilise the trichogyiie and cause it to develop as an ascogoniuni. P. ochraceum (Wahlenb.) (P. fulinim Y). C.) causes yellowisli- I'fd spots on leaves of Primus Fadus. P. obscurum Juel. produces thickened leaf-spots on Astragalus alpinus and A. orohoides; on the under side these are whitish, on the upper side they show the spermogonia as red points. The damage caused by Polystigma
RMREE56K–. Comparative morphology and biology of the fungi, mycetozoa and bacteria. Fungi -- Morphology; Bacteria -- Morphology. CHAPTER V.—COMPARATIVE REVIEW.—ASCOMVCETES. 241 of the jelly, and which must necessarily be communicated to such small and light bodies. With these characteristics the spermatia cannot be certainly distinguished from small spores. The distinction however is, that, like those of Collema or Polystigma, they are all, as far as has been hitherto observed, incapable of germination. Secondly, these organs all agree in having the spermatiophores collected together into close hymenia
RMRDTNDJ–. Fungi, ascomycetes, ustilaginales, uredinales. Fungi. Fig. 106. Polystigvia ritbruni DC.; sper- mogonium, x 250; after Blackmanand Welsford. Fig. 107. Polystigma ruhrum DC; vege- tative hj'phae projecting through stoma above archicarp, x 900 ; after Blaclcman and Welsford. trichogynes, but Blackman and Welsford, and later Nienburg, failed to trace any connection between them and the coiled archicarps. On the contrary, the latter end blindly within the stroma with or without branching, and it is only quite occasionally that they can even be traced upwards towards the stomata. Nienburg observe
RMRDDX0G–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 10 THE PARASITIC FUNGI. others, like Podosphaera castagnei, they take the form of broadened closely-clinging hyphae with haustoria. Frank describes a swell- ing of the germ-tube of Fuskladium tremulae just before the infecting hypha pierces the' cell-walls of its host. A similar- phenomenon can be observed in Polystigma rubrum, in Gnomonia erythrostoma, and in the germinating aecidiospores of Melampsora Goeppertiana
RMRDC23R–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. 190 ASCOMYCETES. fertilise the trichogyne and cause it to develop as an ascogonium. P. ochraceum (Wahlenb.) {P. fulviom D. C.) causes yellowish- red spots on leaves of Prurnis Padios. P. obscurum Juel. produces thickened leaf-spots on Astragalus alpinus and A. oroboides; on the under side these are whitish, on the upper side they show the spermogonia as red points. The damage caused by Polystigma is easily kept in c
RMREF854–. Comparative morphology of Fungi. Fungi. Fig. 147.—Polystigma rubrum. 1. Section through portion of leaf with young pyc- nium. 2. Section through young perithecial fundament showing helical ascogonium. 3. Pycnospores. (1 X 200; 2 X 600; 3 X 1,200; after Blackman and Welsford, 1912.) The pyenidial wall consists of a plectenchyma from which the sporiferous hyphal branches radiate (Fig. 147, 1). The pycnospores are terminal, uninucleate, tapering upward and falcate at their tips (Fig. 147, 3). They are embedded in a slimy substance and in damp weather are forced out of the mouth of the pyenia up
RMRH0A47–. Bulletin. Mycology; Fungi; Botany. BULL DE LA SOC HIC. DE FRANCE. T. H, PL. 117. i. L Ef.îihlœ typhina. - 2. Phyllachora graminîs. — 3. Phyllachora Podagrarè. — 4. Uazzantia Galli. — 5. Scr rhïa riiuosa — 6. Dothidella Cloii. — 7. Dothidella Ihoracella — 8. Dothidea Sambuci. — 9. Dothi.lea Samburi forma illî. is. — 10. Dothidea pnccinioides. — 11. Dothidea ribesia. — 12. Dothidea Berberidis — 1& Dothidea inscalpia. — 14. Dothidea Hippophceo». — 15. Rhopographus pteridÉ. — 16. Hippocrea polvinata. — 17. Polystigma robrum. — 18. Claviceps pnrporea. — 19. Cordyceps militaris. — 20. ConJyc-p
RMRHA27E–. Botanische Zeitung. Plants; Plants. — 23 — geschichtlich hinreichend genau, aber dieses wenige schon genügt für ganz neue Frage- stellungen und giebt meiner Uebeizeugung nach schon die Grundlage einer natürlichen Systematik, d. h. Anhaltspunkte für neue Vorstellungen von der Pbylogenie der Ascomyceten und Laboulbenien. Es lassen sich heute schon innerhalb der Ascomyceten zwei Haupttypen erkennen, die sich wesentlich durch die Beschaffenheit der männlichen Sexualorgane unter- scheiden. Der erste, in dieser Hinsicht wohl ursprünglichere Typ wird vertreten durch z. B. Collema, Polystigma, die m
RMRG7309–. Bulletin - United States National Museum. Science. BULLETIN 10 0, UNITED STATES NATIONAL MUSEUM Genus APOGONICHTHYS Bleeker Apogonichthys Bleeker, Nat. Tijds. Nederland. Indie, vol. 6, 1854, pp. 312, 321. Type Apogonichthys perdix Bleeker, monotypic. Pseudamia Bleeker, Nederland. Tijdschr. Dierk., vol. 2, 1865, p. 284. Type Apogon polystigma Bleeker, orthotypic. Fowleria Jordan and Evermann, Bull. U. S. Fish Comm., vol. 22, 1902 (1903), p. 180. Type Apogon auritus Valenciennes, orthotypic. Astrapogon Fowler, Proc. Acad. Nat. Sci. Philadelphia, 1906, p. 527. Type Apogonichthys stellatus Cope,
RMRCC3PP–. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. 190 A8C0MYCETES. fertilise the trichogyiie and cause it to develop as an ascogoniuni. P. ochraceum (Wahlenb.) (P. fulinim Y). C.) causes yellowisli- I'fd spots on leaves of Primus Fadus. P. obscurum Juel. produces thickened leaf-spots on Astragalus alpinus and A. orohoides; on the under side these are whitish, on the upper side they show the spermogonia as red points. The damage caused by Polystigma is easily kept in
RMRCC386–. Diseases of plants induced by cryptogamuc parasites; introduction to the study of pathogenic fungi, slime-fungi, bacteria, and algae. English ed. by William G. Smith. Plant diseases; Parasitic plants. 10 THE rAKASITlC FL^NGI. Others, like Podospharra castagnci, they take the form of broadened closely-clinging hyphae with haustoria. Frank describes a swell- ing of the germ-tube of Fusicladium tremidae just before the infecting hypha pierces the cell-walls of its host. A similar phenomenon can be observed in Polystigma rubrum, in Gnomonia erythrostovui, and in the germinating aecidiospores of