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Irregularly branched Stock Photos and Images
RFT5TERG–Pellia Epiphylla is irregularly branched and is fairly large, growing to over 1 cm wide and several centimeters long. They are green, sometimes with a
RMW22RTX–Archive image from page 108 of The Danish Ingolf-Expedition (1918). The Danish Ingolf-Expedition danishingolfexpe0507ingo Year: 1918 HYDROIDA II IOI Sertularella polyzonias (L,inne) Gray. 1758 Seriularia polyzonias, Ljune, Systema naturae, ed. 10, p. 813. 1848 Sertularella polyzonias var. «, Gray, List of the specimens of british animals, p. 68. Upright colonies with irregularly branched monosiphonic hydrocaulus, no distinct main stem. The branches are divided by oblique nodes into interuodia, each bearing a hydrotheca, turning alter- nately to either side. The hydrotheca? are smooth or slig
RM2A2M13B–Antipathes virgata, Print, Antipathes is a genus of coral in the order Antipatharia, composed of black coral (so named for its black skeleton). Distinct features vary greatly within this genus: it contains symmetrically aligned as well as irregularly shaped corals, a range of different colors, and colonies that can be either sparsely branched or closely packed. polyps for these corals have six tentacles that are each lined with stinging cells.Unlike their reef-building cousins, these coral lack photosynthesizing algae and are not restricted to the lighter surface regions. They prefer to live
RM2AN3W9T–The principles of biology . nches, which have aU inclinations fromthe vertical to the horizontal—as are the flowers of the Apple,the Plum, the Hawthorn—they are placed in countless differentattitudes. Consequently, any spontaneous variation in shapewhich might be advantageous were the attitude constant, isnot likely to be advantageous ; and any functionally-producedmodification in one flower is likely to be neutralized in off-spring by some opposite functionally-produced modificationin another flower. It is quite comprehensible, therefore,that irregularly-branched plants should thus preserve t
RM2TP1P9C–Strip of needle side with spiral vines entertained into a rug, anonymous, c. 1900 Strip of natural needle side, venise flat. The strip was entertained around 1900 into a rug. Pattern with irregular branched spiral vines, on which coral -shaped buds or flowers and short -length leaves. Soil with irregularly potented bars. Motives with highly closed feston or buttonhol stitches, without relief and with little decorative stitches. The rug is put together with many pieces. For example, there are narrow strips along three sides with another pattern, across the spiral vines. All around it is finishe
RMPG263F–. Beginners' botany. Botany. Fig. 216. — Head of Clo- ver Blossoms. Fig. 217. — Corymb of Caniiy- TUFT. When a loose, elongated centripetal flower-cluster has some primary branches simple, and others irregularly branched, it is called a panicle. It is a branching raceme. Because of the earlier growth of the lower branches, the panicle is usually broadest at the base or conical in outline. True panicles are not very common. When an indeterminate flower-cluster is short, so that. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readab
RF2B90HGC–Antipathes paniculata, Print, Antipathes is a genus of coral in the order Antipatharia, composed of black coral (so named for its black skeleton). Distinct features vary greatly within this genus: it contains symmetrically aligned as well as irregularly shaped corals, a range of different colors, and colonies that can be either sparsely branched or closely packed. polyps for these corals have six tentacles that are each lined with stinging cells.Unlike their reef-building cousins, these coral lack photosynthesizing algae and are not restricted to the lighter surface regions. They prefer to liv
RF2X3K3E3–Low angle close-up view of the white-flowering meadowsweet (lat: Filipendula ulmaria) among other various meadow plants in summer sunlight in the Bava
RMW245R8–Archive image from page 208 of Dansk botanisk arkiv (1913-1981). Dansk botanisk arkiv danskbotaniskark03dans Year: 1913-1981 F. Børgesen: Rhodophyceæ of the Danish W. Indies. 201 This beautifully purple-rose plant was found upon the pikes of Eiicidaris tribuloides, often covering these quite densely ; the tufts reach a height of h cm. The basal creeping filaments (Figs. 189, 190 A) are irregularly branched; they are about 30,« broad, having a very thick wall (often 8—10// thick). The filaments are fastened to the pikes of the Echinoderm by means of rhizoids. These are shorter or longer witho
RM2A2M136–Antipathes myriophylla, Print, Antipathes is a genus of coral in the order Antipatharia, composed of black coral (so named for its black skeleton). Distinct features vary greatly within this genus: it contains symmetrically aligned as well as irregularly shaped corals, a range of different colors, and colonies that can be either sparsely branched or closely packed. polyps for these corals have six tentacles that are each lined with stinging cells.Unlike their reef-building cousins, these coral lack photosynthesizing algae and are not restricted to the lighter surface regions. They prefer to
RM2AWFWH4–Phycologia australica; or, A history of Australian sea weeds ..and a synopsis of all known Australian Algae .. . d- or brownish-purplecolour of the frond. Some (hke G. radula), have broad, simpleleaves, resembhng those of an Iridaa; others have flabelliformfronds like those of a Chondrus or Gymnogongrus; others areshrubby and irregularly branched, like a Gracilaria; and others,again, in the regularly pinnated and distichous ramification, Hkeour G. pimiata, remind us of the Laurencice. The present isone of the finest of the Australian kinds, and would require afolio plate to do it full justice.
RMPFGM8J–. Dansk botanisk arkiv. Plants; Plants -- Denmark. F. Børgesen: Rhodophyceæ of the D.anish W. Indies. 127. Fig. 135. Grateloupia cuneifolia J. Ag. Transverse section of the thallus with tetrasporangia. (About 550 :1). ramified filaments running between each other in all directions in the mucilage found here. In a longitudinal section it is seen that the medullary cells are very irregularly branched often more or less starlike (Fig. 136); the breadth of the cells is also very vari- able and this is also the case regarding the length of the cells. The develop- ment of these starlike cells is jus
RF2B90HGD–Antipathes myriophylla, Print, Antipathes is a genus of coral in the order Antipatharia, composed of black coral (so named for its black skeleton). Distinct features vary greatly within this genus: it contains symmetrically aligned as well as irregularly shaped corals, a range of different colors, and colonies that can be either sparsely branched or closely packed. polyps for these corals have six tentacles that are each lined with stinging cells.Unlike their reef-building cousins, these coral lack photosynthesizing algae and are not restricted to the lighter surface regions. They prefer to li
RMW287KF–Archive image from page 378 of Dansk botanisk arkiv (1913-1981). Dansk botanisk arkiv danskbotaniskark03dans Year: 1913-1981 F. Børgesen: Rhodophyceæ of the Danish W. Indies. 371 irregularly branched, some of the branches being very regularly pinnate or bipinnate, others bearing a few scattered pinnules or being quite barren. Regarding the anatomical structure we find in the apex of the plant an apical cell usually rather broad with convex sides, sometimes also more conical (Fig. 362 d, e). At the base of this, watch-glass-shaped segments are cut off. From these segments Fig. 362. Gelidio
RM2A2M13A–Antipathes spiralis, Print, Antipathes is a genus of coral in the order Antipatharia, composed of black coral (so named for its black skeleton). Distinct features vary greatly within this genus: it contains symmetrically aligned as well as irregularly shaped corals, a range of different colors, and colonies that can be either sparsely branched or closely packed. polyps for these corals have six tentacles that are each lined with stinging cells.Unlike their reef-building cousins, these coral lack photosynthesizing algae and are not restricted to the lighter surface regions. They prefer to live
RM2AJC8T1–Bulletins of American paleontology . 222 Bulletin 249 KOKTH-OAEOLnrA GEOLOGICAL 8UEVEY. 313 purpose they attach themselves to a grain of sand, which willgenerally be still found at the point of growth ; some of themiocene ones are nearly half an inch in diameter- POLYPAIEA. A8TRAEA BELLA.—(Fig. 256.) The stars are polygonal, variable, rather deep, lamellarlamellae twelve, with alternating ones, denti-culated, contiguous, or separated by their par-titions. Common in the miocene incrusting shells,and various bodies found in a marl bed. Fig. 256. ASTKAEA.—(Fig. 256a.)Irregularly branched ; stars
RMPFGM8F–. Dansk botanisk arkiv. Plants; Plants -- Denmark. Fig. 135. Grateloupia cuneifolia J. Ag. Transverse section of the thallus with tetrasporangia. (About 550 :1). ramified filaments running between each other in all directions in the mucilage found here. In a longitudinal section it is seen that the medullary cells are very irregularly branched often more or less starlike (Fig. 136); the breadth of the cells is also very vari- able and this is also the case regarding the length of the cells. The develop- ment of these starlike cells is just the same as is de- scribed by Berthold (1. c, p. 2) fo
RF2B90HGG–Antipathes spiralis, Print, Antipathes is a genus of coral in the order Antipatharia, composed of black coral (so named for its black skeleton). Distinct features vary greatly within this genus: it contains symmetrically aligned as well as irregularly shaped corals, a range of different colors, and colonies that can be either sparsely branched or closely packed. polyps for these corals have six tentacles that are each lined with stinging cells.Unlike their reef-building cousins, these coral lack photosynthesizing algae and are not restricted to the lighter surface regions. They prefer to live
RMW23PPJ–Archive image from page 178 of The Danish Ingolf-expedition (1898). The Danish Ingolf-expedition danishingolfexpe1517dani Year: 1898 HYDROIDA II 173 Bonneviella grandis (Alhnan) Broch. 1876 Campanularia grandis, Alhnan, Diagnoses of new Genera and Species, p. 259, pi. 12, figs. 2—3. 1899 La/oca giganlea, Bonnevie, Den norske Nordhavs-Expedition, p. 68, pi. 6, fig. 2. 1909 Bonneviella grandis, Broch, Hydroidenuntersuchungen, II, p. 198. The colonies form enormous upright and irregularly branched rhizocaulomes. From the tubes proceed hydrotheca stalks of differing length, often segmented, with
RM2A2M137–Antipathes cupressus, Print, Antipathes is a genus of coral in the order Antipatharia, composed of black coral (so named for its black skeleton). Distinct features vary greatly within this genus: it contains symmetrically aligned as well as irregularly shaped corals, a range of different colors, and colonies that can be either sparsely branched or closely packed. polyps for these corals have six tentacles that are each lined with stinging cells.Unlike their reef-building cousins, these coral lack photosynthesizing algae and are not restricted to the lighter surface regions. They prefer to live
RM2AJBCJF–The Annals and magazine of natural history; zoology, botany, and geology . Marj.N. Hist. Ser. 4. TV. ii. 31 442 Dr. J. E. Gray on neio Genera and Species of Lemnalia. Coral soft, fleshy, formed of numerous clustered, small,cylindrical tubes; the outer surface is smooth, destitute of anyappearance of spicules, but showing by grooves the places ofunion of the different tubes that form the mass, each tubeending in a polype. The base is broad, expanded horizon-tally, fleshy like the coral, throwing up several stems, whichare irregularly branched, the lateral branches being somewhattwo-rowed, the t
RMPFGKY2–. Dansk botanisk arkiv. Plants; Plants -- Denmark. F. Børgesen: Rhodophyceæ of the Danish W. Indies. 201 This beautifully purple-rose plant was found upon the pikes of Eiicidaris tribuloides, often covering these quite densely ; the tufts reach a height of ^h cm. The basal creeping filaments (Figs. 189, 190 A) are irregularly branched; they are about 30,« broad, having a very thick wall (often 8—10// thick). The filaments are fastened to the pikes of the Echinoderm by means of rhizoids. These are shorter or longer without any transverse walls, but having very thick peripheral walls, the lumen
RF2B90HGH–Antipathes virgata, Print, Antipathes is a genus of coral in the order Antipatharia, composed of black coral (so named for its black skeleton). Distinct features vary greatly within this genus: it contains symmetrically aligned as well as irregularly shaped corals, a range of different colors, and colonies that can be either sparsely branched or closely packed. polyps for these corals have six tentacles that are each lined with stinging cells.Unlike their reef-building cousins, these coral lack photosynthesizing algae and are not restricted to the lighter surface regions. They prefer to live i
RMW22YA9–Archive image from page 117 of The Danish Ingolf-expedition (1898). The Danish Ingolf-expedition danishingolfexpe1517dani Year: 1898 112 HYDROIDA 11 Diphasia rosacea (Linne) L. Agassiz. 1758 Sertularia rosacea, Linne, Systema naturae, Ed. 10, p. 807. 1862 Diphasia rosacea, L. Agassiz, Contributions to the natural history of the United States, vol. 4, p. 355. Upright colonies without distinct main stem. The colonies are irregularly pinnate or bushily branched, segmented, and with a pair of oppositely placed hydrothecse on each internodium. The hydrothecse are slender, almost evenly tubular, w
RM2A2M138–Antipathes paniculata, Print, Antipathes is a genus of coral in the order Antipatharia, composed of black coral (so named for its black skeleton). Distinct features vary greatly within this genus: it contains symmetrically aligned as well as irregularly shaped corals, a range of different colors, and colonies that can be either sparsely branched or closely packed. polyps for these corals have six tentacles that are each lined with stinging cells.Unlike their reef-building cousins, these coral lack photosynthesizing algae and are not restricted to the lighter surface regions. They prefer to
RM2CEMR26–. Rare and remarkable animals of Scotland, represented from living subjects: with practical observations on their nature. ree and a half; and it was generally of a yellowish colour.Hydra? with about 15 tentacula were displayed from the surface. In many specimens the surface is too even and regular to shew anycompartments—an embarrassment occurring in various zoophytes, from dif-ferent causes, which deprives the naturalist of a very useful feature. The same product, as I conjecture, assumes somewhat a flattenedform, irregularly branched, with very obtuse extremities, and obscurelytending to dic
RMPG1C5T–. North American trees : being descriptions and illustrations of the trees growing independently of cultivation in North America, north of Mexico and the West Indies . Trees. Fig. 503. — Green Barked Acacia. 2. PALO VERDE — Cercidium Tomyanum (S. Watson) Sargent Parkinsonia Torreyana S. Watson Also called Green-barked acacia, and very similar to the tree just described, but perhaps more upright and irregularly branched. It is larger and occurs in the desert regions of Arizona, southern California, Sonora, and Lower CaUfomia, where its brilliant flowers and green branches, even when devoid of f
RF2B90HG8–Antipathes cupressus, Print, Antipathes is a genus of coral in the order Antipatharia, composed of black coral (so named for its black skeleton). Distinct features vary greatly within this genus: it contains symmetrically aligned as well as irregularly shaped corals, a range of different colors, and colonies that can be either sparsely branched or closely packed. polyps for these corals have six tentacles that are each lined with stinging cells.Unlike their reef-building cousins, these coral lack photosynthesizing algae and are not restricted to the lighter surface regions. They prefer to live
RMRX9CY2–An illustrated flora of the An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian ed2illustratedflo02brit Year: 1913 APPLE FAMILY. 309 36. Crataegus straminea Beadle. Alleghany Tho: 1901. Not J. C, straminea Beadle, Bot. Gaz. 30: 345. Crataegus intricata Sarg, Rhodora 2: Lange.- C. apposita Sarg. Bot. Gaz. 35: 103. !â C Bissellii Sarg. Rhodora 5 : 65. 1903. An irregularly branched shrub, sometimes 10° high, with occasional spines
RM2CEGRFX–. How to know wild fruits; a guide to plants when not in flower by means of fruit and leaf. OR DOGWOODCornus alternifolia Dogwood Family Fruit. — The small deep blue drupes grow inan irregularly branched drooping cyme. Pedun-cles and pedicels are a deep red. The flesh ofthe drupe is scanty, white or pinkish, and ofa pithy texture. There is but one stone, whichis globose and usually two-seeded. The styleprojects through the minute calyx tube, at thesummit of the fruit. The drupe is tenaciouslybitter. It ripens in early August, being one ofthe first Dogwoods to fruit. Leaves. — The alternate lea
RMPG44H5–. The fungal diseases of the common larch . Larches. INTRODUCTION 11 m.r formation, wliicii leaves the inner cortex intact even in old stems. Two Idnds of specialized elements occur in this layer. The first are small cells set aside for the purpose of con- taining crystals of calcium oxalate. These ceUs are only found in older stems, and are very frequent in the neighbour- hood of cankers. The second are irregularly branched sclerenchymatous cells with very thick walls (fig. 6, s.e.). These elements grow longi- tudinally, forcing their way between the parenchymatous cells, and often branch. Th
RMT0DBPX–An illustrated flora of the An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian ed2illustratedflo02brit Year: 1913 476. EUPHORBIACEAE. 17. POINSETTIA Graham, Edinb. N. Phil. Journ. 20: 412. 1836. Annual or perennial herbs or shrubby plants, with green or partially, often more highly colored, foliage. Stems simple or branched, often irregularly so. Leaves alternate below, opposite above, similar throughout or very variable; stipu
RMRH96K5–. Botanisk tidsskrift. Botany; Plants; Plants. — 145 - The species is nearly related to Myrionema balticum (Rke.) and Myrionema globosum (Rke.) but differs from the former by the condition of the margin of the basal disc, the branched and the sessile sporangia, from the latter chiefly by the unbranched assimilative filaments. var. filamentosa nov. var. The basal portion of the frond consists of free horizontal filaments, irregularly branched and creeping between the apices of the sporangia and paraphyses of Laminaria hyperborea; the thickness of these filaments is about 7 a. Well developed rhi
RMPFHWAA–. The Danish Ingolf-Expedition. Scientific expeditions; Arctic Ocean. HYDROIDA II IOI Sertularella polyzonias (L,inne) Gray. 1758 Seriularia polyzonias, Ljune, Systema naturae, ed. 10, p. 813. 1848 Sertularella polyzonias var. «, Gray, List of the specimens of british animals, p. 68. Upright colonies with irregularly branched monosiphonic hydrocaulus, no distinct main stem. The branches are divided by oblique nodes into interuodia, each bearing a hydrotheca, turning alter- nately to either side. The hydrotheca? are smooth or slightly wrinkled transversely, barrel-shaped, with a somewhat expand
RMRX74XT–An illustrated flora of the An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian ed2illustratedflo02brit Year: 1913 CHEXOPODIACEAE. Vol. II. 4. CYCLOLOMA Aloq. Enum. Chenop. 17. 1840. An annual diffusely branched glabrous or cobwebby-pubescent herb, with alternate peti- oled irregularly toothed leaves, and small sessile bractless perfect or pistillate flowers in panicled interrupted spikes. Calyx S-lobed, the lobes keeled in flow
RMRH9MX5–. Botanisk tidsskrift. Plants; Plants -- Denmark. 145 The species is nearly related to Myrionenia balticum (Rke.) and Myrionema globosiim (Rke.) but differs from the former by the condition of the margin of the basal disc, the branched and the sessile sporangia, from the latter chiefly by the iinbranched assimilative filaments. var. filamentosa nov. var. The basal portion of the frond consists of free horizontal filaments, irregularly branched and creeping between the apices of the sporangia and paraphyses of Laminaria hyperborea; the tliickness of these filaments is about 111. Well developed
RMPF9KGC–. Devonian floras; a study of the origin of Cormophyta. Paleobotany -- Devonian. 56 THE ARCHAEOPTERIS FLORA [en. mented, nodes curved, irregularly branched. There may be 1-2 branches on each node. Leaves shortly stalked, borne in whorls of four at the node, dichotomously divided, margins finely toothed, veins fan-like. Fructification a catkin-like body, up to 32 cm. long, with short internodes; sporophylls whorled,? forked dichotomously, ? all fertile in the lower parts; sporangia con- taining megaspores. Distribution. Upper Devonian, Bear Island. This very interesting type is a now well-ackno
RMRDA8E8–. Beginners' botany. Botany. Fig. 216. — Head of Clo- ver Blossoms. Fig. 217. — Corymb of Caniiy- TUFT. When a loose, elongated centripetal flower-cluster has some primary branches simple, and others irregularly branched, it is called a panicle. It is a branching raceme. Because of the earlier growth of the lower branches, the panicle is usually broadest at the base or conical in outline. True panicles are not very common. When an indeterminate flower-cluster is short, so that. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readab
RMPFHMY8–. The Danish Ingolf-Expedition. Scientific expeditions; Arctic Ocean. HVHROIDA II 173 Bonneviella grandis (Allman) Broch. 1876 Campanularia grandis, Allman, Diagnoses of new Genera and Species, p. 259, pi. 12, figs. 2—3. 1899 La/oca gigantea, Bonnevie, Den norske Nordhavs-Expedition, p. 68, pi. 6, fig. 2. 1909 Bonneviella grandis, Broch, Hydroidenuntersnchungen, II, p. 198. The colonies form enormous upright and irregularly branched rhizocaulomes. From the tubes proceed hydrotheca stalks of differing length, often segmented, with a spherical swelling immediately below the hydrotheca. The latte
RMRHYMC3–. Beginners botany. Botany. Fig. 216.— Head of Clo- VKR Blossoms. Fig. 217.— Corymb of Candy- tuft. When a loose, elongated centripetal flower-cluster has some primary branches simple, and others irregularly branched, it is called a panicle. It is a branching raceme. Because of the earlier growth of the lower branches, the panicle is usually broadest at the base or conical in outline. True panicles are not very common. When an indeterminate flower-cluster is short, so that. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readabilit
RMPFHMR1–. The Danish Ingolf-expedition. Marine animals; Marine animals; Hydrography; Hydrography; Scientific expeditions. HYDROIDA II 173 Bonneviella grandis (Alhnan) Broch. 1876 Campanularia grandis, Alhnan, Diagnoses of new Genera and Species, p. 259, pi. 12, figs. 2—3. 1899 La/oca giganlea, Bonnevie, Den norske Nordhavs-Expedition, p. 68, pi. 6, fig. 2. 1909 Bonneviella grandis, Broch, Hydroidenuntersuchungen, II, p. 198. The colonies form enormous upright and irregularly branched rhizocaulomes. From the tubes proceed hydrotheca stalks of differing length, often segmented, with a spherical swelling
RMRHY31M–. Beginners' botany. Botany. Fig. 216.— Head of Clo- ver Blossoms. Fig. 217. —Corymb of Candy- tuft. When a loose, elongated centripetal flower-cluster has some primary branches simple, and others irregularly branched, it is called a panicle. It is a branching raceme. Because of the earlier growth of the lower branches, the panicle is usually broadest at the base or conical in outline. True panicles are not very common. When an indeterminate flower-cluster is short, so that. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readabili
RMPFGK81–. Dansk botanisk arkiv. Plants; Plants -- Denmark. F. Børgesen: Rhodophyceæ of the Danish W. Indies. 371 irregularly branched, some of the branches being very regularly pinnate or bipinnate, others bearing a few scattered pinnules or being quite barren. Regarding the anatomical structure we find in the apex of the plant an apical cell usually rather broad with convex sides, sometimes also more conical (Fig. 362 d, e). At the base of this, watch-glass-shaped segments are cut off. From these segments. Fig. 362. Gelidiopsis rigida (Vahl) Weber-van Bosse. a, summit of young thallus covered with ha
RMRD2EJY–. Dansk botanisk arkiv. Plants; Plants -- Denmark. F. Børgesen: Rhodophyceæ of the Danish W. Indies. 201 This beautifully purple-rose plant was found upon the pikes of Eiicidaris tribuloides, often covering these quite densely ; the tufts reach a height of ^h cm. The basal creeping filaments (Figs. 189, 190 A) are irregularly branched; they are about 30,« broad, having a very thick wall (often 8—10// thick). The filaments are fastened to the pikes of the Echinoderm by means of rhizoids. These are shorter or longer without any transverse walls, but having very thick peripheral walls, the lumen
RMPG44RY–. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. MUSHROOMS AND TOADSTOOLS 251 Receptacle latticed or irregularly branched, sessile or stalked; gleba inclosed within the receptacle. Family i. Clathrace^. Receptacle tubular or cylindric, capitate, with-the gleba external. Family 2. PHALLACEiE.. Fig. ioi.—A, B, Dictyophora phalloidea. A, Longitudinal section of a fruit-body fully stretched beyond volva (natural size); B, longitudinal section of a young fruit- body (twice enlarged); G, volva mucilage; o, gleba; H, cap; /, indusium; Sw, st
RMRE9HMP–. Contributions to Canadian biology. Marine biology; Natural history. 158 DEPARTMEyr OF THE NATAL SERVICE Genus Goxothyr.ea. Trophosomc. As in the family. Gonosome. Reproduction by lixed niedusiforra sporosaca, furnisbed with ten- tacles, that at maturity become extra-eapsular, remaining attached until their con- tents are discharged. KKY TO SPKCIKS. a Colony slightly and irregularly branched, margin with sharp teeth. G. gracilis. h Colony large, more regularly branched, margin with blunt, square-topped teeth. G. loveni. Gonothyi'cca gracilis (Sars). Trophosomc. Colony slightly and irregularly
RMPFH2XY–. The Danish Ingolf-Expedition. Scientific expeditions; Arctic Ocean. STVLASTERIDAE The Stylasteridae of the North Atlantic. Pliobothrus Pourtales The colonies are branched fan-shaped, often with dichotomonsly divided brandies and branchlets. The gasteropores and dactylopores open irregularly over the surface of the colony and are not collected into cyclic systems. The dactylopores open out on the top of lower or higher tubular projections. The gasteropores are of varying depth, sometimes closed below by one or more tabulae; both the gasteropores and dactylopores sometimes open without distinc
RMRE86R1–. Contributions to Canadian biology. Marine biology; Natural history. 150 DEPARTMEyT OF THE yiVAL SERVICE Family TUBULARID.^. Trophosome. Sttnn unbranched or irregTilarly branched; perisarc definite; hydranths witli a distal and a proximal set of filiform tentacles. Gonosome. Gonophores producing actinulse. Genus Tubularia. Trophosome. Stem unbranched or irregularly branched; proximal set of ten- tacles longer than the distal set, each set in one whorl. Gonosome. Gonophores in clusters, attached by means of stalked peduncles to the body of the hydranth just distal to the proximal tentacles; fe
RMPG4BMR–. Comparative morphology and biology of the fungi, mycetozoa and bacteria . Plant morphology; Fungi; Myxomycetes; Bacteriology. CHAPTER V.—COMPARATIVE REVIEW.—MVCORINI. ^52, turn in a hair-point; the lateral branches of the last order swell into irregularly capitate basidia, from the short slender sterigmata of which 8-20 spherical spores are simultaneously abjointed. Similar sporiferous structures with hair-points are formed on the terminal ramifications of copiously branched gonidiophores, which rise in a curve into the air from well-fed mycelia in a similar manner to the stolons of Rhizopus
RMRE86P6–. Contributions to Canadian biology. Marine biology; Natural history. 152 DEPARTMENT OF THE NATAL SERVICE Tuhularia spectahilis (Agassiz). Trophosome. Stem irregularly branched; height 10 cm.; with few or no aunulations; proximal and distal set of tentacles each about 20. Gonosome. Gonophores in large, loose racemes; sporosacs without radial canals but with conical apical processes.. No. 25. Tuiularia spectabilis. Tuhularia tenella Agassiz. Similar to the preceding species but smaller, 2 cm. high, it is not a distinct species. It is possible that 'vf^- Sub-order CALYFT0BLA8TEA. Family CAMPANUL
RMPFHN4Y–. The Danish Ingolf-expedition. Marine animals; Marine animals; Hydrography; Hydrography; Scientific expeditions. 112 HYDROIDA 11 Diphasia rosacea (Linne) L. Agassiz. 1758 Sertularia rosacea, Linne, Systema naturae, Ed. 10, p. 807. 1862 Diphasia rosacea, L. Agassiz, Contributions to the natural history of the United States, vol. 4, p. 355. Upright colonies without distinct main stem. The colonies are irregularly pinnate or bushily branched, segmented, and with a pair of oppositely placed hydrothecse on each internodium. The hydrothecse are slender, almost evenly tubular, with slightly divergen
RMRE9HNJ–. Contributions to Canadian biology. Marine biology; Natural history. No. 36. Camj)anularia verticillata. Campanularia voluhilis (Linna?us). Trophosome. Stem unbranched; stolon smooth or twisted; pedicel slender, spirally twisted or annulated; hydrotheca small, narrow and deep, tubular; margin with about 10 rounded, often very low teeth. Gonosome. Gonangium flask-shaped, with long narrow neck, borne on the stolon; pedicel short, annulated.. Genus Clytia. No. 37. Campanularia voluhilis. Trophosome. Stem unbranched or irregularly branched.. Gonosome. Gonophores producing free medusse which are s
RMPFYKWX–. Fresh-water biology. Freshwater biology. i68 FRESH-WATER BIOLOGY 233 (220) Chromatophore a single equatorial band, with one pyrenoid. Fila- ments branched, attached, frequently with a gelatinous cov- ering. Reproduction by zoospores and isogametes. Family Chaetophoeaceae . 234 234 (242) The zoosporangia of the same form as the vegetative cells; the larger species usually bearing long hairs. Subfamily Cha'etophoreae . 235 ^iS (239) Plant attached, differentiated into base and apex 236 236 (237, 238) Filaments imbedded in a firm, gelatinous matrix, forming a spherical or an irregularly branche
RMREA1XE–. Contributions to Canadian biology. Marine biology; Natural history. HYDROIDS OF EASTERN CANADA 143 Genus Syncoryne. Trophosome. Colony nnbranched or slightly branched; tentacles strongly capi- tate. Gonosome. Gonophores producing free medusae with four radial canals and four rudimentary tentacles. ' Syncoryne mirahilis (Agassiz). Trophosome. Colony unbranched or slightly and irregularly branched; hydranth stout; tentacles 15 or more. Gonosome. Gonophores nearly spherical, borne among or below the proximal tentacles.. Family BIMEKID.E. Trophosome. Hydranth with conical or dome-shaped probosci
RMPFGM90–. Dansk botanisk arkiv. Plants; Plants -- Denmark. F. Borgesen: Rhodophyceæ of the Danish W. Indies. 125 As to their outer habit the specimens found show much hke- ness to the figures c and d of Kützing quoted above. A transverse section (Fig. 133) of the thalkis reveals the fact that the medullary tissue is very loose and open in the middle more dense outwards. It consists of thin cylindric filaments very irregularly, often stellately, branched and woven together. Their diameter is variable, often 5—6 [x thick. Towards the periphery they grow tkicker and mostly run more or less parallel with
RMRDBF4X–. North American trees : being descriptions and illustrations of the trees growing independently of cultivation in North America, north of Mexico and the West Indies . Trees. Fig. 503. — Green Barked Acacia. 2. PALO VERDE — Cercidium Tomyanum (S. Watson) Sargent Parkinsonia Torreyana S. Watson Also called Green-barked acacia, and very similar to the tree just described, but perhaps more upright and irregularly branched. It is larger and occurs in the desert regions of Arizona, southern California, Sonora, and Lower CaUfomia, where its brilliant flowers and green branches, even when devoid of f
RMPG418B–. The essentials of botany. Botany. 158 BOTANY, 329. The carpogone inside of the pericarp gives rise, by branching, to one or more large cells filled at first with granular protoplasm, which soon forms two to eight spores (Fig. 82). Upon its outer surface the spore-fruit develops long filaments (known as appendages), probably for holdfasts. In some genera these ter- minate in hooks (Fig. 81); others are dichotomonsly branched; still others are needle-shaped; while many end irregularly. The spore-fruits remain during the winter upon the fallen I -A ruptured ^^^ decaying leaves, and finally, by
RMRGKCBE–. Bulletin of the British Museum (Natural History) Botany. THE LICHENICOLOUS HYPHOMYCETES 211. 10/j.m Fig. 10 Cladosporium arthoniae (hb. Christiansen 570—holotype). In the original collection Taeniolella delicata is intermixed with the Cladosporium. Taeniolella verrucosa occurred on a different portion of the same specimen. V. DENDRODOCHIUM Bonord. Handb. Allgem. Mykol. : 135 (1851). Colonies orbicular or effuse; mycelium mainly superficial, irregularly branched, hyaline or pale shades. Stroma, setae and hyphopodia absent. Conidiophores macronematous, forming sporo- dochia, compacted, ± hyali
RMPG4HC9–. The fungi which cause plant disease . Plant diseases; Fungi. 12 THE FUNGI WHICH CAUSE PLANT DISEASE Capillitium in part hyaline Sporangium vaselike, or more or less tubu- lar Opening irregularly 5. Physarella. Opening by a lid 6. Crateiium. Sporangia various, dehiscence irregular CapiUitium evenly branched; the calca- reous nodes small, fusiform 7. Tilmadoche. CapiUitium intricate 8. Physaium, p. 12. The species of Fuligo produce very large yellowish plasmodia which change to yellowish or brownish aethalia. Some are credited with damage similar to that of the preceding species.^* Physarum Pe
RMREA1X0–. Contributions to Canadian biology. Marine biology; Natural history. No. s. Garveia grownlandica. Family BOUGAIKVILLID^, Trophosome. Hydranths fusiform or clavate; proboscis conical or dome-shaped; one whorl of short filiform tentacles. Gonosome. Gonophores producing free medusae. Genus Bougainvillia. Trophosonve. Perisarc well developed on the branches as well as on the main stem. Gonosome. Gonophores supported on short pedicels; medusae with four radial canals and four clusters of tentacles. Bougainvillia carolinensis (McCrady). Trophosome. Colony irregularly branched, 30 cm. high; branches
RMPG0RCC–. The fungi which cause plant disease . Plant diseases; Fungi. THE FUNGI WHICH CAUSE PLANT DISEASE 465 Sporophore with a pronounced sterile persistent base Sporopliorc witliout a pronounced sterile base Inner peridium opening irregularly. Inner peridium opening by a basal pore, the outer peridium break- ing equatorially and the upper half with the attached inner peridium forcefully ejected Capillitium free, short-branched ynth pointed ends Sporophore with a pronounced per- sistent sterile base 4. Sporophore without a pronounced sterile base Inner peridium paperj', opening by an apical mouth 5.
RMREA1TT–. Contributions to Canadian biology. Marine biology; Natural history. UYDROmS OF EASTERN CANADA 147 Eudendrnim ramosum (Linna?up). TropJiosome. Stem slightly fascicled, much and irregularly branched, height 15 cm.; hydrauth pedicels usually vertically placed on the pinnately arranged branches; annulations at base of branches and pedicel>. Gonosonhe. Gonophores borne at the base of the hydranth or some distance down the pedicels; hydranths normal or reduced in si'ze. Colour. Hydranths and male gonophores vermilion or pink; female gonophores bright orange-red.. No. 15. EudendriiDii ramosum. E
![. The book of choice ferns for the garden, conservatory. and stove : describing and giving explicit cultural directions for the best and most striking ferns and selaginellas in cultivation. Illustrated with coloured plates amd numerous wood engravings. Identification; Ferns. 406 THE BOOK OF CHOICE FERNS. Eaton further states that "in season, when the ponds are nearly dry, the rootstock may be traced a long distance from the fronds " ; and as illustrating this remark he adds : "I have torn up a rootstock 10ft. long and over 6ft. undecayed ; it is irregularly branched, soft and fl Stock Photo](https://c8.alamy.com/comp/RHDGHK/the-book-of-choice-ferns-for-the-garden-conservatory-and-stove-describing-and-giving-explicit-cultural-directions-for-the-best-and-most-striking-ferns-and-selaginellas-in-cultivation-illustrated-with-coloured-plates-amd-numerous-wood-engravings-identification-ferns-406-the-book-of-choice-ferns-eaton-further-states-that-quotin-season-when-the-ponds-are-nearly-dry-the-rootstock-may-be-traced-a-long-distance-from-the-fronds-quot-and-as-illustrating-this-remark-he-adds-quoti-have-torn-up-a-rootstock-10ft-long-and-over-6ft-undecayed-it-is-irregularly-branched-soft-and-fl-RHDGHK.jpg ". The book of choice ferns for the garden, conservatory. and stove : describing and giving explicit cultural directions for the best and most striking ferns and selaginellas in cultivation. Illustrated with coloured plates amd numerous wood engravings. Identification; Ferns. 406 THE BOOK OF CHOICE FERNS. Eaton further states that "in season, when the ponds are nearly dry, the rootstock may be traced a long distance from the fronds " ; and as illustrating this remark he adds : "I have torn up a rootstock 10ft. long and over 6ft. undecayed ; it is irregularly branched, soft and fl Stock Photo")
RMRHDGHK–. The book of choice ferns for the garden, conservatory. and stove : describing and giving explicit cultural directions for the best and most striking ferns and selaginellas in cultivation. Illustrated with coloured plates amd numerous wood engravings. Identification; Ferns. 406 THE BOOK OF CHOICE FERNS. Eaton further states that "in season, when the ponds are nearly dry, the rootstock may be traced a long distance from the fronds " ; and as illustrating this remark he adds : "I have torn up a rootstock 10ft. long and over 6ft. undecayed ; it is irregularly branched, soft and fl
RMREA1W1–. Contributions to Canadian biology. Marine biology; Natural history. No. 13, Eudendrium dispar. Eudendrium rameum (Pallas) Trophosome. Stem large, fascicled, much and irregularly branched, large branches fascicled; stem and main branches, smooth or but slightly wrinkled or annulated; small branches annulated proximally; pedicels annulated throughout. Gonosome. Gonophores borne at the base of hydranths that are normal or not entirely aborted. Colour. Stem dark brown; hydranths reddish; female gonophores yellow.. No. 14, Eudendrium rameum.. Please note that these images are extracted from scann
![. Leaves and flowers : or, Object lessons in botany with a flora : prepared for beginners in academies and public schools . Botany. 80 OBJECT LESSONS IN BOTANY. itself an umbel. These secondary umbels we call umbellets. At the base of the umbel there is usually a whorl of bracts forming an involucre (a), and often also at the base of each umbellet (J), when we call it an involucel. 153. The fine flowers of the Oa- talpa are in panicles (Fig. 235), also the flowers of Oats. "We may describe a panicle as if a raceme should have its pedicels irregularly branched. 154. A cluster resembling a Stock Photo](https://c8.alamy.com/comp/RDTTWA/leaves-and-flowers-or-object-lessons-in-botany-with-a-flora-prepared-for-beginners-in-academies-and-public-schools-botany-80-object-lessons-in-botany-itself-an-umbel-these-secondary-umbels-we-call-umbellets-at-the-base-of-the-umbel-there-is-usually-a-whorl-of-bracts-forming-an-involucre-a-and-often-also-at-the-base-of-each-umbellet-j-when-we-call-it-an-involucel-153-the-fine-flowers-of-the-oa-talpa-are-in-panicles-fig-235-also-the-flowers-of-oats-quotwe-may-describe-a-panicle-as-if-a-raceme-should-have-its-pedicels-irregularly-branched-154-a-cluster-resembling-a-RDTTWA.jpg ". Leaves and flowers : or, Object lessons in botany with a flora : prepared for beginners in academies and public schools . Botany. 80 OBJECT LESSONS IN BOTANY. itself an umbel. These secondary umbels we call umbellets. At the base of the umbel there is usually a whorl of bracts forming an involucre (a), and often also at the base of each umbellet (J), when we call it an involucel. 153. The fine flowers of the Oa- talpa are in panicles (Fig. 235), also the flowers of Oats. "We may describe a panicle as if a raceme should have its pedicels irregularly branched. 154. A cluster resembling a Stock Photo")
RMRDTTWA–. Leaves and flowers : or, Object lessons in botany with a flora : prepared for beginners in academies and public schools . Botany. 80 OBJECT LESSONS IN BOTANY. itself an umbel. These secondary umbels we call umbellets. At the base of the umbel there is usually a whorl of bracts forming an involucre (a), and often also at the base of each umbellet (J), when we call it an involucel. 153. The fine flowers of the Oa- talpa are in panicles (Fig. 235), also the flowers of Oats. "We may describe a panicle as if a raceme should have its pedicels irregularly branched. 154. A cluster resembling a
![. African invertebrates : a journal of biodiversity research. Invertebrates -- Africa; Biological diversity -- Africa; Biological diversity. A COLLFXTION OF HYDROIDS. 307 Trophosome.—Hydrorliiza is a creeping stolon,irregularly branched. Diameter 0"152 mm., thickness of perisarc 18/x. Hydrocaulus.—Simple upright stems irregularly divided into hydranth-bearing and non hydranth-bearing internodes by transverse and oblique nodes. The base of the stem is pro- vided with two spiral turns. The apex of a stem is capable of continued growth, and it may prodvtce a stolon-like out- growth, indistin Stock Photo](https://c8.alamy.com/comp/RR24HE/african-invertebrates-a-journal-of-biodiversity-research-invertebrates-africa-biological-diversity-africa-biological-diversity-a-collfxtion-of-hydroids-307-trophosomehydrorliiza-is-a-creeping-stolonirregularly-branched-diameter-0quot152-mm-thickness-of-perisarc-18x-hydrocaulussimple-upright-stems-irregularly-divided-into-hydranth-bearing-and-non-hydranth-bearing-internodes-by-transverse-and-oblique-nodes-the-base-of-the-stem-is-pro-vided-with-two-spiral-turns-the-apex-of-a-stem-is-capable-of-continued-growth-and-it-may-prodvtce-a-stolon-like-out-growth-indistin-RR24HE.jpg ". African invertebrates : a journal of biodiversity research. Invertebrates -- Africa; Biological diversity -- Africa; Biological diversity. A COLLFXTION OF HYDROIDS. 307 Trophosome.—Hydrorliiza is a creeping stolon,irregularly branched. Diameter 0"152 mm., thickness of perisarc 18/x. Hydrocaulus.—Simple upright stems irregularly divided into hydranth-bearing and non hydranth-bearing internodes by transverse and oblique nodes. The base of the stem is pro- vided with two spiral turns. The apex of a stem is capable of continued growth, and it may prodvtce a stolon-like out- growth, indistin Stock Photo")
RMRR24HE–. African invertebrates : a journal of biodiversity research. Invertebrates -- Africa; Biological diversity -- Africa; Biological diversity. A COLLFXTION OF HYDROIDS. 307 Trophosome.—Hydrorliiza is a creeping stolon,irregularly branched. Diameter 0"152 mm., thickness of perisarc 18/x. Hydrocaulus.—Simple upright stems irregularly divided into hydranth-bearing and non hydranth-bearing internodes by transverse and oblique nodes. The base of the stem is pro- vided with two spiral turns. The apex of a stem is capable of continued growth, and it may prodvtce a stolon-like out- growth, indistin
RMRD4XXG–. The Danish Ingolf-Expedition. Scientific expeditions; Arctic Ocean. HYDROIDA II IOI Sertularella polyzonias (L,inne) Gray. 1758 Seriularia polyzonias, Ljune, Systema naturae, ed. 10, p. 813. 1848 Sertularella polyzonias var. «, Gray, List of the specimens of british animals, p. 68. Upright colonies with irregularly branched monosiphonic hydrocaulus, no distinct main stem. The branches are divided by oblique nodes into interuodia, each bearing a hydrotheca, turning alter- nately to either side. The hydrotheca? are smooth or slightly wrinkled transversely, barrel-shaped, with a somewhat expand
![. Contributions to Canadian biology. Marine biology; Natural history. 168 DEPARTMENT OF. THE NAVAL SERVICE Grammaria ahiptina (Sars). Trophosome. Stem stout, irregularly branched; branches constricted at the base, resembling the main stem in all particulars; a large portion of the hydro- theca extending beyond the outer tubes of the stem, the free portion directed outwards; orifice nearly cir- cular ; margin vertical. Gonosome. " Coppinia generally of an irregular or oval form; all the tubes extending radially from it bend at a certain distance from the surface in all direxjtions, thus fo Stock Photo](https://c8.alamy.com/comp/RE9HG8/contributions-to-canadian-biology-marine-biology-natural-history-168-department-of-the-naval-service-grammaria-ahiptina-sars-trophosome-stem-stout-irregularly-branched-branches-constricted-at-the-base-resembling-the-main-stem-in-all-particulars-a-large-portion-of-the-hydro-theca-extending-beyond-the-outer-tubes-of-the-stem-the-free-portion-directed-outwards-orifice-nearly-cir-cular-margin-vertical-gonosome-quot-coppinia-generally-of-an-irregular-or-oval-form-all-the-tubes-extending-radially-from-it-bend-at-a-certain-distance-from-the-surface-in-all-direxjtions-thus-fo-RE9HG8.jpg ". Contributions to Canadian biology. Marine biology; Natural history. 168 DEPARTMENT OF. THE NAVAL SERVICE Grammaria ahiptina (Sars). Trophosome. Stem stout, irregularly branched; branches constricted at the base, resembling the main stem in all particulars; a large portion of the hydro- theca extending beyond the outer tubes of the stem, the free portion directed outwards; orifice nearly cir- cular ; margin vertical. Gonosome. " Coppinia generally of an irregular or oval form; all the tubes extending radially from it bend at a certain distance from the surface in all direxjtions, thus fo Stock Photo")
RMRE9HG8–. Contributions to Canadian biology. Marine biology; Natural history. 168 DEPARTMENT OF. THE NAVAL SERVICE Grammaria ahiptina (Sars). Trophosome. Stem stout, irregularly branched; branches constricted at the base, resembling the main stem in all particulars; a large portion of the hydro- theca extending beyond the outer tubes of the stem, the free portion directed outwards; orifice nearly cir- cular ; margin vertical. Gonosome. " Coppinia generally of an irregular or oval form; all the tubes extending radially from it bend at a certain distance from the surface in all direxjtions, thus fo
![. Contributions to Canadian biology. Marine biology; Natural history. No. 65. Halecium muricatum. Hcdecium sessile (Hincks). Tropliosome. "Stem slender, irregularly branched, branches not in the same plane; branches .iointed, the 'joints consisting of a Siingle strictv;re; hydrothecse alter- nate, very short, and perfectly sessile, not rising at all separately from the lateral stem processes of which they are mere openings, 'ithout being raised into a tube" (Hincks). Gonosome. Unknown, No. 66. Ilalecium sessile (after Hincks â Halecium tenellum Hincks. Tropliosome. Colony small, 15 Stock Photo](https://c8.alamy.com/comp/RE9HH1/contributions-to-canadian-biology-marine-biology-natural-history-no-65-halecium-muricatum-hcdecium-sessile-hincks-tropliosome-quotstem-slender-irregularly-branched-branches-not-in-the-same-plane-branches-iointed-the-joints-consisting-of-a-siingle-strictvre-hydrothecse-alter-nate-very-short-and-perfectly-sessile-not-rising-at-all-separately-from-the-lateral-stem-processes-of-which-they-are-mere-openings-ithout-being-raised-into-a-tubequot-hincks-gonosome-unknown-no-66-ilalecium-sessile-after-hincks-halecium-tenellum-hincks-tropliosome-colony-small-15-RE9HH1.jpg ". Contributions to Canadian biology. Marine biology; Natural history. No. 65. Halecium muricatum. Hcdecium sessile (Hincks). Tropliosome. "Stem slender, irregularly branched, branches not in the same plane; branches .iointed, the 'joints consisting of a Siingle strictv;re; hydrothecse alter- nate, very short, and perfectly sessile, not rising at all separately from the lateral stem processes of which they are mere openings, 'ithout being raised into a tube" (Hincks). Gonosome. Unknown, No. 66. Ilalecium sessile (after Hincks â Halecium tenellum Hincks. Tropliosome. Colony small, 15 Stock Photo")
RMRE9HH1–. Contributions to Canadian biology. Marine biology; Natural history. No. 65. Halecium muricatum. Hcdecium sessile (Hincks). Tropliosome. "Stem slender, irregularly branched, branches not in the same plane; branches .iointed, the 'joints consisting of a Siingle strictv;re; hydrothecse alter- nate, very short, and perfectly sessile, not rising at all separately from the lateral stem processes of which they are mere openings, 'ithout being raised into a tube" (Hincks). Gonosome. Unknown, No. 66. Ilalecium sessile (after Hincks â Halecium tenellum Hincks. Tropliosome. Colony small, 15
![. Botany for high schools and colleges. Botany. 364 BOTANY. E. sylvaticum, E. limosum, and some other species. In other species, as E. hyemale, E. IcBvigatum, the aerial stems also persist; the latter are hence known as perennial- stemmed. 475.—The prothallia are irregularly branched thallus-like growths, composed of chlorophyll-bearing ]iaienchymatous cells aiTanged in one or more layers. Upon the under side they bear root-hairs, which fix them to the ground. They are usually small in size, ranging from two or three to ten or twelve mm. in length. In most species the prothallia are dicBcious, Stock Photo](https://c8.alamy.com/comp/RDW9GX/botany-for-high-schools-and-colleges-botany-364-botany-e-sylvaticum-e-limosum-and-some-other-species-in-other-species-as-e-hyemale-e-icbvigatum-the-aerial-stems-also-persist-the-latter-are-hence-known-as-perennial-stemmed-475the-prothallia-are-irregularly-branched-thallus-like-growths-composed-of-chlorophyll-bearing-iaienchymatous-cells-aitanged-in-one-or-more-layers-upon-the-under-side-they-bear-root-hairs-which-fix-them-to-the-ground-they-are-usually-small-in-size-ranging-from-two-or-three-to-ten-or-twelve-mm-in-length-in-most-species-the-prothallia-are-dicbcious-RDW9GX.jpg ". Botany for high schools and colleges. Botany. 364 BOTANY. E. sylvaticum, E. limosum, and some other species. In other species, as E. hyemale, E. IcBvigatum, the aerial stems also persist; the latter are hence known as perennial- stemmed. 475.—The prothallia are irregularly branched thallus-like growths, composed of chlorophyll-bearing ]iaienchymatous cells aiTanged in one or more layers. Upon the under side they bear root-hairs, which fix them to the ground. They are usually small in size, ranging from two or three to ten or twelve mm. in length. In most species the prothallia are dicBcious, Stock Photo")
RMRDW9GX–. Botany for high schools and colleges. Botany. 364 BOTANY. E. sylvaticum, E. limosum, and some other species. In other species, as E. hyemale, E. IcBvigatum, the aerial stems also persist; the latter are hence known as perennial- stemmed. 475.—The prothallia are irregularly branched thallus-like growths, composed of chlorophyll-bearing ]iaienchymatous cells aiTanged in one or more layers. Upon the under side they bear root-hairs, which fix them to the ground. They are usually small in size, ranging from two or three to ten or twelve mm. in length. In most species the prothallia are dicBcious,
RMRR4DE8–. An account of the alcyonarians collected by the Royal Indian marine survey ship Investigator in the Indian Ocean. Alcyonaria. 70 Cortical spicules : (a) Those of the stem are spindles, straight or curved, averaging about 0-48 ram. long, with regularly arranged simple spines ; also a few irregularly branched, flat, smooth, striated forms. (b) Those of the stalk are short, thick spindles, which average about 0-30 mm. in length, clubs, tripods, discs, three-rayed and globular forms, and numerous irregular forms including variously shaped twins. Canal-wall spicules : {a) In the stem there are nu
RMRDN1YC–. Natural history. Geology; Zoology; Botany. B Text-Piquee i.—Cephalodiscm dodecalophus. A, — portion of tubarium out lengthwise; B, — portion of tubarium out transversely. The polypides are not shown. The cavity is continuous, irregular, and with several ostia (x 3). ^Tpedes dodecalophus. Material. Obtained by H.M.S. ' Challenger,'in 1876, in the Straits of Magellan, Station 311; depth, 245 fathoms; bottom, blue mud. Described by M'Intosh in Ann. Mag. Nat. Hist. (17) and in the Eeport of the ' Challenger' Expedition (19). Tubarium. Colony irregularly branched, and straggling, some of the bran
RMRE0HXC–. How crops grow. A treatise on the chemical composition, structure and life of the plant, for students of agriculture ... Agricultural chemistry; Growth (Plants). 304 HOW CHOPS GBOW. Milk Ducts.—Besides the ducts already described, there is, in many plants, a system of irregularly branched channels containing a milky juice {latex) as in the sweet potato, dande- x lion, milk-weed, etc. These milk - ducts a occur in all parts of the plants, but most abundantly in the pith and inner bark of stems and in the cellular tissue of^ roots. They often so completely permeate all the organs of the plant
RMRDWA40–. Botany for high schools and colleges. Botany. 364 BOTANY. E. sylvaticum, E. limosum, and some other species. In other species, as E. hyemale, E. Icevigatum, the aerial steins also persist; the latter are hence known as perennial- stemmed. 475.—Tte prothallia are irregularly branched thallns-like growths, composed of chlorophyll-bearing parenchymatous cells arranged in one or more layers. Upon the under side they bear root-hairs, which fix them to the ground. They are usually small in size, ranging from two or three to ten or twelve mm. in length. In most species the prothallia are dioecious,
RMRGKC9K–. Bulletin of the British Museum (Natural History) Botany. THE LICHENICOLOUS HYPHOMYCETES 215. Fig. 13 Dictyophrynella bignoniacearum (URM 28007—holotype). A, Mycelium with hyphopodia (arrows) and conidium ( x3500). B-C, Scars left by the secession of conidia ( x 12 000). A-C Scanning electron micrographs. VII. ENDOPHRAGMIELLA B. Sutton Mycol.Pap. 132 : 58(1973). Colonies effuse, dark brown or black; mycelium immersed or sometimes partly superficial, irregularly branched, brown. Stroma sometimes developed but absent in most species. Setae and hyphopodia absent. Conidiophores macronematous, mon
RMRE9HHD–. Contributions to Canadian biology. Marine biology; Natural history. HYDROIDS OF EASTERN CANADA 165 Ilalecium. ndnutum Brocli. Tropliosome. Stem s'lnple. slender, irregularly branched, wavy or annulated throuji-hout; liydrophoves with flaring margin, often much reduplicated, GonoKonip. Gonangia very large, '^> mm. in dia- meter, cockle-shaped, with the mai-gin wavy below and spinj'^ above.. No. 64. IIalecium minutuin. Haleciiun muricatum (Ellis and Solander). Tropliosome. Stem fascicled, stout, rigid, irregu- larly and densely branched; primary branches fascicled; ultimate branches and ped
RMRDE1R9–. The fungal diseases of the common larch . Larches. INTRODUCTION 11 m.r formation, wliicii leaves the inner cortex intact even in old stems. Two Idnds of specialized elements occur in this layer. The first are small cells set aside for the purpose of con- taining crystals of calcium oxalate. These ceUs are only found in older stems, and are very frequent in the neighbour- hood of cankers. The second are irregularly branched sclerenchymatous cells with very thick walls (fig. 6, s.e.). These elements grow longi- tudinally, forcing their way between the parenchymatous cells, and often branch. Th
RMRH321K–. British mosses, their homes, aspects, structure and uses : with a coloured figure of each species etched from nature. 112 BRITISH M088US. HEDWIGIUM. Generic Chaeactee. (Fig. 12.) Capsule on a pedicel; steins irregularly branclied, sending out root-like shoots from their extremities (fiagellce). Fig. 13. Hedwigium imbeebe. Green-hranchecl Beardless Moss (a). Colour. Hoary green. Stems. Irregularly branched^ in patches. Leaves (b). Ovate-lanceolate, plaited lengthwise {plicate). Mowers and Fruit. Monoicous. Capsule on a very short pedicel. Autumn. Locality. Faces of rocks.. Please note that th
RMRD40R0–. Dansk botanisk arkiv. Plants; Plants -- Denmark. F. Børgesen: Rhodophyceæ of the Danish W. Indies. 371 irregularly branched, some of the branches being very regularly pinnate or bipinnate, others bearing a few scattered pinnules or being quite barren. Regarding the anatomical structure we find in the apex of the plant an apical cell usually rather broad with convex sides, sometimes also more conical (Fig. 362 d, e). At the base of this, watch-glass-shaped segments are cut off. From these segments. Fig. 362. Gelidiopsis rigida (Vahl) Weber-van Bosse. a, summit of young thallus covered with ha
RMRH939D–. Botany for high schools and colleges. Botany. 864 BOTANY. E. sylvaticiim, E. limosiun, and some other species. In other si)ecies, as E. hyemale, E, Icevigatum, the aerial stems also persist; the latter are hence known as perennial- stemmed. 475.—Tlie prothallia are irregularly branched thallus-like growths, composed of chloroiihyll-bearing parenchymatous cells arranged in one or more layers. Upon tlie under side they bear root-hairs, which fix them to the ground. They are usually small in size, ranging from two or three to ten or twelve mm. in length. In most species the prothallia are dia3c
RMRD1FC3–. The Danish Ingolf-Expedition. Scientific expeditions; Arctic Ocean. HVHROIDA II 173 Bonneviella grandis (Allman) Broch. 1876 Campanularia grandis, Allman, Diagnoses of new Genera and Species, p. 259, pi. 12, figs. 2—3. 1899 La/oca gigantea, Bonnevie, Den norske Nordhavs-Expedition, p. 68, pi. 6, fig. 2. 1909 Bonneviella grandis, Broch, Hydroidenuntersnchungen, II, p. 198. The colonies form enormous upright and irregularly branched rhizocaulomes. From the tubes proceed hydrotheca stalks of differing length, often segmented, with a spherical swelling immediately below the hydrotheca. The latte
![. Contributions to Canadian biology. Marine biology; Natural history. No. 12. Eudendrium capillare. Eudendrium cingulafum Stimpson. '' Polypidom small, very irregularly branched, somewhat as in E. rameum, but not so thickly; branches strongly ringed, sometimes throughout their length, always near their origin; polyi^e-s small with long tentacles and broad bhmt proboscis. It differs from E. rameum in the moi'c numerous rings on the branches, and from E. raraosum in the mode of branching." (Stimpson). Eudrndrium dispav Agassiz. Trophosome. Colony large, 10 cm., main stem slightly fascicled; Stock Photo](https://c8.alamy.com/comp/REA1W6/contributions-to-canadian-biology-marine-biology-natural-history-no-12-eudendrium-capillare-eudendrium-cingulafum-stimpson-polypidom-small-very-irregularly-branched-somewhat-as-in-e-rameum-but-not-so-thickly-branches-strongly-ringed-sometimes-throughout-their-length-always-near-their-origin-polyie-s-small-with-long-tentacles-and-broad-bhmt-proboscis-it-differs-from-e-rameum-in-the-moic-numerous-rings-on-the-branches-and-from-e-raraosum-in-the-mode-of-branchingquot-stimpson-eudrndrium-dispav-agassiz-trophosome-colony-large-10-cm-main-stem-slightly-fascicled-REA1W6.jpg ". Contributions to Canadian biology. Marine biology; Natural history. No. 12. Eudendrium capillare. Eudendrium cingulafum Stimpson. '' Polypidom small, very irregularly branched, somewhat as in E. rameum, but not so thickly; branches strongly ringed, sometimes throughout their length, always near their origin; polyi^e-s small with long tentacles and broad bhmt proboscis. It differs from E. rameum in the moi'c numerous rings on the branches, and from E. raraosum in the mode of branching." (Stimpson). Eudrndrium dispav Agassiz. Trophosome. Colony large, 10 cm., main stem slightly fascicled; Stock Photo")
RMREA1W6–. Contributions to Canadian biology. Marine biology; Natural history. No. 12. Eudendrium capillare. Eudendrium cingulafum Stimpson. '' Polypidom small, very irregularly branched, somewhat as in E. rameum, but not so thickly; branches strongly ringed, sometimes throughout their length, always near their origin; polyi^e-s small with long tentacles and broad bhmt proboscis. It differs from E. rameum in the moi'c numerous rings on the branches, and from E. raraosum in the mode of branching." (Stimpson). Eudrndrium dispav Agassiz. Trophosome. Colony large, 10 cm., main stem slightly fascicled;
RMRGCJ8A–. Bulletin of the United States Fish Commission. Fisheries -- United States; Fish-culture -- United States. HYDROIDS OF BEAUFORT, NORTH CAROLINA. 347 Syncoryne miiabilis (Agassiz). Corytu mirabilis Agassiz, Cont. Nat. Hist. U. S., IV, 1862, p. 185. Syncoryne mirabitis Nutting, Hydroids of the Woods Hole Region, 1901, p. 32S. Hargitt, Am. Nat., 1901, p. 306. Trophosome.—Colony unbranched or slightly and irregularly branched; hydranth body large, very stout for its length; perisarc smooth, reaching to the base of the hydranth. Gonosome.—Gonophores borne below the proximal tentacles; medusae beco
RMRD1FA9–. The Danish Ingolf-expedition. Marine animals; Marine animals; Hydrography; Hydrography; Scientific expeditions. HYDROIDA II 173 Bonneviella grandis (Alhnan) Broch. 1876 Campanularia grandis, Alhnan, Diagnoses of new Genera and Species, p. 259, pi. 12, figs. 2—3. 1899 La/oca giganlea, Bonnevie, Den norske Nordhavs-Expedition, p. 68, pi. 6, fig. 2. 1909 Bonneviella grandis, Broch, Hydroidenuntersuchungen, II, p. 198. The colonies form enormous upright and irregularly branched rhizocaulomes. From the tubes proceed hydrotheca stalks of differing length, often segmented, with a spherical swelling
![. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. UEAâCAt.] PROTOZOA. 155 branches, which arise from a reticulated base ; base covered with a dermal layer, which exhibits on its inner side a net- work of substellate or irregularly branched spicule fiber; spicules acerate, bifid, trifld, or four-rayed. Type B. spicata. spicata, Ulrich, (in press,) Geo. Sur. 111., vol. 8, |), 246, Coal Meas. lisATRicBA, Billings, 1875, liep. of Progr. Geo. Sur. Can., p. 343. [Et Stock Photo](https://c8.alamy.com/comp/RJ2838/north-american-geology-and-palaeontology-for-the-use-of-amateurs-students-and-scientists-microform-paleontology-paleontology-geology-palontologie-palontologie-gologie-ueacat-protozoa-155-branches-which-arise-from-a-reticulated-base-base-covered-with-a-dermal-layer-which-exhibits-on-its-inner-side-a-net-work-of-substellate-or-irregularly-branched-spicule-fiber-spicules-acerate-bifid-trifld-or-four-rayed-type-b-spicata-spicata-ulrich-in-press-geo-sur-111-vol-8-246-coal-meas-lisatricba-billings-1875-liep-of-progr-geo-sur-can-p-343-et-RJ2838.jpg ". North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. UEAâCAt.] PROTOZOA. 155 branches, which arise from a reticulated base ; base covered with a dermal layer, which exhibits on its inner side a net- work of substellate or irregularly branched spicule fiber; spicules acerate, bifid, trifld, or four-rayed. Type B. spicata. spicata, Ulrich, (in press,) Geo. Sur. 111., vol. 8, |), 246, Coal Meas. lisATRicBA, Billings, 1875, liep. of Progr. Geo. Sur. Can., p. 343. [Et Stock Photo")
RMRJ2838–. North American geology and palaeontology for the use of amateurs, students, and scientists [microform]. Paleontology; Paleontology; Geology; Paléontologie; Paléontologie; Géologie. UEAâCAt.] PROTOZOA. 155 branches, which arise from a reticulated base ; base covered with a dermal layer, which exhibits on its inner side a net- work of substellate or irregularly branched spicule fiber; spicules acerate, bifid, trifld, or four-rayed. Type B. spicata. spicata, Ulrich, (in press,) Geo. Sur. 111., vol. 8, |), 246, Coal Meas. lisATRicBA, Billings, 1875, liep. of Progr. Geo. Sur. Can., p. 343. [Et
RMRDJR7D–. An illustrated flora of the northern United States, Canada and the British possessions, from Newfoundland to the parallel of the southern boundary of Virginia, and from the Atlantic Ocean westward to the 102d meridian. Botany; Botany. Genus 6. APPLE FAMILY. 309 36. Crataegus straminea Beadle, Alleghany Thorn. Fig. 2370. C. straminea Beadle, Bot. Gaz. 30: 345. 1900. Crataegus intricata Sarg. Rhodora 2: 28. 1901. Not J. Laiige. C. apposita Sarg. Bot. Gaz. 35; 103. 1903. C. Bissellii Sarg. Rhodora 5 : 65. 1903. An irregularly branched shrub, sometimes 10° high, with occasional spines i'-2' long
RMRDE24W–. A text-book of mycology and plant pathology . Plant diseases; Fungi in agriculture; Plant diseases; Fungi. MUSHROOMS AND TOADSTOOLS 251 Receptacle latticed or irregularly branched, sessile or stalked; gleba inclosed within the receptacle. Family i. Clathrace^. Receptacle tubular or cylindric, capitate, with-the gleba external. Family 2. PHALLACEiE.. Fig. ioi.—A, B, Dictyophora phalloidea. A, Longitudinal section of a fruit-body fully stretched beyond volva (natural size); B, longitudinal section of a young fruit- body (twice enlarged); G, volva mucilage; o, gleba; H, cap; /, indusium; Sw, st
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