RM2C1P157–Aristida purpurea var fendleriana Steud Vasey Aristida purpurea var fendleriana Steud Vasey.
RM2C1P154–Aristida californica Thurb in S Watson Aristida californica Thurb in S Watson.
RM2C1M119–Aristida dispersa var nana Trin Rupr Aristida dispersa var nana Trin Rupr.
RMW2PTMA–Aristida basiramea BB-1913
RMT3WFCX–Archive image from page 26 of Die Natürlichen Pflanzenfamilien nebst ihren. Die Natürlichen Pflanzenfamilien nebst ihren Gattungen und wichtigeren Arten, insbesondere den Nutzpflanzen, unter Mitwirkung zahlreicher hervorragender Fachgelehrten begründet dienatrlichenp11engl Year: 1900 Hemibasidü. (Dietel. 13 auf Aristida pallens in Chile). — S. Saponariae Riid. auf vielen Silenaceen und Alsinaeen vorkommend, defoimieit die Bi. Diese verkümmern, bleiben von dem kegelförmig oder kugelig aufgeblasenen Kelche umschlossen und sind vielfach (auf Ceraslium, Dianthus u. a.) von den büschelig die Bl.
RM2ANEKG6–Les zoocécidies des plantes d'Afrique, d'Asie et d'Océanie : description des galles, illustration, bibliographie détaillée, répartition géographique, index bibliographique . Fiç. 5o-52 {a-c) .Fiç. 53,54(rf,e).Fit?. 55,o6(./;5r). Galles dAristida et de Stipa Aristida stipoides : Diptère (no8o).Aristida slipoides : Diptère (noSo).Stipa torlilis : Isosoina stipœ (n» Dap. naL.Dap. nat.Dap, nat. GRAMINEES clair. Paroi épaisse entourant une cavité axiale allong-ée, cylin-drique, de I mm. de diamètre (fig-. 56). Larve unique. M.G. Isosoma stipœ Stefani 82 Trotter, 1914, p.20, noôi ; 1915j p. 87 ; Beq
RMRX608B–Eighty years of vegetation and Eighty years of vegetation and landscape changes in the Northern Great Plains : a photographic record eightyyearsofveg45klem Year: 2001 Original Photograph July 3, 1927. Shantz P-10-1927. Facing northeast. First Retake and Description June 16, 1958. W.S.P.. C-6-1958. This is a typical area of short grass plains. There has been very little change over the period of the two pictures and the same grasses are present in both pictures. The main plants are Bouteloua spp., Stipa comata and Aristida spp. (from Phillips 1963, p. 95). Second Retake August 2, 1998. Kay-435
RMPFG74X–. Das Leben der Pflanze. Plants; Plants; Plants; Phytogeography. 494 ®ic tropifc^en '^^flanjenformationen. bie einzelnen 6tücfe ntc^t btc^t jufammenfdjlie^en, fönbern burd) l^anbBreitc SDIafd)en fallen Sanbc§ uon einanber getrennt [inb. Jief bohren ]d) bie fpitjen ^rüd^tcfien ber Aristida in bie iileiber bi§ auf bie ^aut ein unb erzeugen ba§ ö)efüf)I, al§ ob man fortn)ä{)renb mit taufenben von 91abeln gepeinigt mürbe, ha^ nur noc^ überboten roirb oon ber läftigen 3"bringlid)feit ber raffiniert mit 2öiber^äfd)en'befe^ten 33orften ber 3nf(ore§äenäen oon Setaria verticillata, eine§ anbern ®
RMW2PTN8–Aristida adscensionis BB-1913
RMRYGA4A–Eighty years of vegetation and landscape changes in the Northern Great Plains : a photographic record eightyyearsofveg45klem Year: 2001 Original Photograph July 3, 1927. Shantz P-10-1927. Facing northeast. First Retake and Description June 16, 1958. W.S.P.. C-6-1958. This is a typical area of short grass plains. There has been very little change over the period of the two pictures and the same grasses are present in both pictures. The main plants are Bouteloua spp., Stipa comata and Aristida spp. (from Phillips 1963, p. 95). Second Retake August 2, 1998. Kay-4356-19A. â . ,, , ,, ly^v-- -
RMT3XDK6–Archive image from page 195 of Die Pflanzenwelt Afrikas, insbesondere seiner. Die Pflanzenwelt Afrikas, insbesondere seiner tropischen Gebiete : Grundzge der Pflanzenverbreitung im Afrika und die Charakterpflanzen Afrikas diepflanzenwelta02engluoft Year: 1910 160 Glumiflorae. — Gramineae. Fig. II8. Aristida Kerstingii Pilger. A Habitus; B Ährchen. A. Gayanns Kth., A. apricus Trin., A. contortiis L.., A. schoenanthns L., A. rufus Kth., A. Bartcri Hack., Thelepogon elegans Roth, Rott- boellia caudata Hack., Panicum Gayamim Kth., P. debile Desf., P. leptorrJiacJiis Pilger, P. maxi- miwi Jacq
RM2CDJETN–. The ecological relations of roots . A. The plains association near Colorado Springs, showing Aristida purpureabunches in Bouteloua gracilis tuif. B. Psoralea tenuiflora in two sections. C. Yucca glauca. WEAVER PLATE 19. WEAVER PLATE 20
RMW2PTNA–Aristida longespica longespica BB-1913
RMT3Y0FR–Archive image from page 216 of Die Pflanzenwelt Afrikas, insbesondere seiner. Die Pflanzenwelt Afrikas, insbesondere seiner tropischen Gebiete : Grundzge der Pflanzenverbreitung im Afrika und die Charakterpflanzen Afrikas diepflanzenwelta02engluoft Year: 1910 Glnmiflorae. Gramineae. 181 Zahlreiche Arten bilden mehr oder weniger dichte Rasen aus, in denen alle Halme aufrecht sind. Zu den höheren Formen gehört Äristida stipiformis, die wohl auch perenniert. Die kräftigen Halme sind bis über meterhoch, mit meist drei Internodien; am Grunde ist der Halm von einer Anzahl dicht übereinander fallen
RM2CDJF2B–. The ecological relations of roots . A. Yucca glauca, showing the multicipital stems and rhizome habit. B. Praiiie of southeastern Washington. C. Meter quadrat in prairie, showing Balsamorhiza, Festuca, Lithospermum^,£Lnd Hieracium. WEAVER PLATE 18. A. The plains association near Colorado Springs, showing Aristida purpureabunches in Bouteloua gracilis tuif. B. Psoralea tenuiflora in two sections. C. Yucca glauca. WEAVER PLATE 19
RM2C1BWN8–Aristida adscensionis L Aristida adscensionis L.
RM2CHNECF–. The book of grasses : an illustrated guide to the common grasses, and the most common of the rushes and sedges . country. The English name of Three- awned Grass is descriptive of a peculiarity of the genus, as each flowering scale bears triple awns. In PovertyM Grass and Slender Aristida the outer awns of the flowering scale are shorter than the middle awn and are upright, while the long middle awn spreads stiffly at right angles to the spike. When the spikelets are comparatively few, as in the species mentioned above, these horizontally spreading awns are so characteristic that from them
RM2CDK8WD–. The ecological relations of roots . Fig. 9.—Aristida purpurea. Fig. 10.—Artemisia frigida. MuWenbergia gracilliina.—This grass is also a dominant of the short-grassplains; it is less widely spread and less abundant than Bouteloua gracilis,though in some places it ranks close to the latter. Superficially, it appears likeBulbilis dadyloides, because of its mat-like growth in small areas and the short,curled leaves. Frequently the center of the mat is dead and only theperipheral portions produce flowers. A trench over 4 feet long was dug with, one face cutting through a purestand of this grass
RMREA0E6–. Contribución al conocimiento de las Gramináceas argentinas. . Jos. Floisehmann, del. Jmpr. A. Berger, Wien. Aristida multicamea Hack.. 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.. Stuckert, Teodoro, 1852-1932. Buenos Aires : J. A. Alsina
RMRHD7PC–. The book of grasses; an illustrated guide to the common grasses, and the most common of the rushes and sedges. . SEA-BEACH ARISTIDA [Aristida tuberculosa). Connecticut specimen. 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.. Baker, Mary Francis, 1876-1941. Garden City, N. Y. , Doubleday, Page
RMRR1JKY–. The agricultural grasses of the United States. Grasses; Forage plants. Plate 36.. Aristida purpurea.. 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.. Vasey, George, 1822-1893; Richardson, Clifford, 1856-1932; United States. Division of Botany. Washington, Govt. print. off.
RMRR1JKD–. The agricultural grasses of the United States. Grasses; Forage plants. Plate 37.. Aristida bromoides.. 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.. Vasey, George, 1822-1893; Richardson, Clifford, 1856-1932; United States. Division of Botany. Washington, Govt. print. off.
RMRR1JMG–. The agricultural grasses of the United States. Grasses; Forage plants. Plate 35.. Aristida PUKPURASCENS,. 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.. Vasey, George, 1822-1893; Richardson, Clifford, 1856-1932; United States. Division of Botany. Washington, Govt. print. off.
RMRR1JDD–. The agricultural grasses and forage plants of the United States ... Forage plants; Grasses. Plate 36.. MARX. DEL. Aristida purpurea, Awned bunch grass.. 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.. Vasey, George, 1822-1893; Richardson, Clifford, 1856-1932. Washington, Govt. Print. Off.
RMRR1JHG–. The agricultural grasses of the United States. Grasses; Forage plants. Plate 37.. Aristida bromoides.. 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.. Vasey, George, 1822-1893; Richardson, Clifford, 1856-1932; United States. Division of Botany; United States. Department of Agriculture. Washington, D. C. : G. P. O.
RMRR1JJM–. The agricultural grasses of the United States. Grasses; Forage plants. Plate 35.. Aristida PURPURASCENS.. 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.. Vasey, George, 1822-1893; Richardson, Clifford, 1856-1932; United States. Division of Botany; United States. Department of Agriculture. Washington, D. C. : G. P. O.
RMRFRH6H–. Carnegie Institution of Washington publication. CLEMENTS PLATE 71. A. Boutelouar-Aristida association in 1917, Santa Rita Reserve, Tucson, Arizona. B. The same area in 1918 after serious drought and overgrazing by cattle and rodents.. 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.. Carnegie Institution of Washington. Washington, Carnegie Institution of Washington
RMRFT3JW–. Carnegie Institution of Washington publication. WEAVER PLATE 18. A. The plains association near Colorado Springs, showing Aristida purpurea bunches in Bouteloua gracilis tm'f. B. Psoralea lenuiflora in two sections. C. Yucca glaiica.. 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.. Carnegie Institution of Washington. Washington, Carnegie Institution of Washington
RMRR1JJ6–. The agricultural grasses of the United States. Grasses; Forage plants. Plate 36.. tULtilCHOLS-ENG. MARK.DEL. Aristida purpurea.. 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.. Vasey, George, 1822-1893; Richardson, Clifford, 1856-1932; United States. Division of Botany; United States. Department of Agriculture. Washington, D. C. : G. P. O.
RMRFT2AX–. Carnegie Institution of Washington publication. THE GRASSLAND CLIMAX. 119 Floristic relations.—The floristic relationship of the associations is evident. Of the five great dominant genera, Stipa, Agropyrum, Bouteloua, Aristida, and Koeleria, all occur throughout the formation, though Bouteloua is rare in the Coast region and Stipa in the southeast. Each of these is represented by a species of peculiarly wide range, namely, Stipa comata, Agropyrum glaucum, Bouteloua gracilis, Aristida purpurea, and Koeleria cristata, all of which occur from Saskatchewan to Texas, California, and British Colum
RMRFT30K–. Carnegie Institution of Washington publication. CLEMENTS PLATE 1. A. Short-grass (Bouteloua gracilis) on hard land, Colorado Springs, Colorado. B. ^ ire-grass (Aristida purpurea) on short-grass land, Walsenburg, Colorado.. 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.. Carnegie Institution of Washington. Washington, Carnegie Institution of Washington
RMRE3D1P–. The book of grasses; an illustrated guide to the common grasses, and the most common of the rushes and sedges. Grasses; Juncaceae; Cyperaceae. until the pressure of midsummer was past before giving their seeds to the care of Nature. Among other grasses of late summer the Aristidas are common in dry soil throughout the country. The English name of Three- awned Grass is descriptive of a peculiarity of the genus, as each flowering scale bears triple awns. In Poverty Grass and Slender Aristida the outer awns of the flowering scale are shorter than the middle awn and are upright, while the long m
RMRE3D1K–. The book of grasses; an illustrated guide to the common grasses, and the most common of the rushes and sedges. Grasses; Juncaceae; Cyperaceae. until the pressure of midsummer was past before giving their seeds to the care of Nature. Among other grasses of late summer the Aristidas are common in dry soil throughout the country. The English name of Three- awned Grass is descriptive of a peculiarity of the genus, as each flowering scale bears triple awns. In Poverty Grass and Slender Aristida the outer awns of the flowering scale are shorter than the middle awn and are upright, while the long m
RMRFRH40–. Carnegie Institution of Washington publication. iBSMMMffMpMMP - ('â *§&â 'f^j^Lk. â¢- *â *»*. A Ghdierrezia and Aristida in short-grass plains, Albuquerque, New Mi xico. B. Fucca and Aristida in mixed prairie, Hays, Kansas.. 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.. Carnegie Institution of Washington. Washington, Carnegie Institution of Washington
RMRH135H–. Bulletin. Gramineae -- United States; Forage plants -- United States. 39 The predominating grasses are tbe needle grasses {Aristida fasci- culata and A. coarctata) which form fully 50 ])er cent of the entire grass vegetation, and more thaii that on the pastures which have been overgrazed. Stockmen consider the needle grass most nutritious and valuable, although many of the closely related species that occur in the Gulf States are there known as the much despised poverty grasses, held to be characteristic of the poorest land and all but worthless for pasturage. However, there is no doubt that
RMRFRJ2A–. Carnegie Institution of Washington publication. P C B. Quadrat-bisect ehowiug the root distributioD of certain dominant and subdominmit plains species; A, Aristida purpurea; B. BouteLoua gracilU; At, Artemisia frigida; P, Psoralea tenuiflora; C. Chrysopsis inUosa; Y, Yucca glauca.. 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.. Carnegie Institution of Washington. Washington, Carnegie Institution of Washington
RMRFT2XD–. Carnegie Institution of Washington publication. . A. Protected pasture in Aristida-Bouteloua association, Santa Rita Range Reserve, Tucson, Arizona. B. Fenced quadrat in rotation pasture, Bouteloua eriopoda consociation, Jornada Range Reserve, Las Cruces, New Mexico.. 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.. Carnegie Institution of Washington. Washington, Carnegie Institution of Washington
RMRGB66X–. Bulletin of the U.S. Department of Agriculture. Agriculture; Agriculture. 164 BULLETIN 772, U. S. DEPAETMENT OF AGEICULTURE.. Fig. 95.—Needle grass, Aristida oligantlia. Plant, X i ; glumes and floret, X 2.. 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.. United States. Dept. of Agriculture. [Washington, D. C. ?] : The Dept. : Supt. of Docs. , G. P. O.
RMRH05EH–. Bulletin. Science; Natural history; Natural history. CONSERVATION OF DIPODOMYS STEPHENSI 15. Urban Agricultural Fig. 2. Land-use patterns in western Riverside County (urban and agricultural) from the 1984 Upper Santa Ana River Drainage Area Land Use Survey. found that populations of D. stephensi decreased as bunchgrass (Aristida spp.) density increased. Their survey indicated that D. stephensi occurs primarily in intermediate serai stages of vegetation. Soil type also influences distribution, and has been shown to be a significant predictor of the presence or absence of Z). stephensi (Price
RMRDH2MG–. Natal plants : Descriptions and figures of Natal indigenous plants, with notes on their distribution, economic value, native names, &c., / by J. Medley Wood and Maurice S. Evans. Published under the auspices of Natal Government and Durban Botanic Society. Botany. PLATE 200.. ARISTIDA 5CIURUS. ^«-<«'. 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.. Wood, John Medley, 1827-1914; Evans, Maurice S. (Maurice Smethurst),
RMRH9A9G–. Botanische Jahrbu?cher fu?r Systematik, Pflanzengeschichte und Pflanzengeographie. Botany; Plantengeografie; Paleobotanie; Taxonomie; Pflanzen. Fig. 8. Rechts die sanft gerundete Kuppe einer hohen, weißen Düne, darunter Fels, der links teilweise hervortritt; zahlreiche Horste von Aristida pungens bilden dunkle Flecken auf dem Sande. Ueinke. Verlag von Wilhelm Engelmann in Leipzig.. 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
RMRG3541–. California grasslands and range forage grasses. Grasses; Forage plants. 3. Aveneae 4. The genera of the large Timothy Tribe {Agrostideae) are widely distrib- uted. Agrostis, Calamagrostis, and Stipa, especially, occupy the temperate and northern prairies, plains, and steppes of America and Eurasia, and are abundant again in temperate and cold-temperate regions of the southern hemisphere. Spe- cies of Aristida (threeawns) are charac- teristic of arid and semiarid tropics and warm temperate regions of both hemi- spheres, especially abundant in South Africa.. 2. Hordeae 4. Agrostideae [31. Plea
RMRE1GX8–. The plants of Southern New Jersey with especial reference to the flora of the pine barrens and the geographic distribution of the species. Botany. N. J. Plants. PLATE VIII.. Original Photo. GRASSES. 1. Amphicarpon amphicarpon. 4. Aristida gracilis. 2. Distychlis spicata. 5. Danthonia spicata. 3. Triplasis purpurea. 6. Andropogon scoparlus. Nat. size. 7. Alopecurus geniculatus. 8. Andropogon virginicus. 9. Aristida dichotoma.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustra
RMRFT26H–. Carnegie Institution of Washington publication. Desert Plains. A. Bouteloua-Aristida association, Sweetwater, Texas. B. Bouteloua gracilis, Scleropogon brevifolius, and Httaria mutica valley, B, < gracilis, racemosa hills. Van Horn. Texas. C. Bovieloua 'inn His, hirsuta, eriopoda, and Aristida dicar Iraki, Jornada Reserve, Las Cruces, New Mexico.. 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.. Carnegie Institution of
RMRE36KF–. Plant succession; an analysis of the development of vegetation. Plant ecology. THE PRAIRIE-PLAINS CLIMAX. 215 as Lesguerella alpina, Hedeoma, Eriogonum, etc., become dominant in every open commvmity. The grasses, especially Aristida and Stipa, soon enter, the nmnber of herbs increases rapidly for a time, and then decreases as the climax Bovieloua curtipendula and B. oligosfachya become dominant. Gleason (1907: 157) has described the successional relations of the bunch- grass, blow-sand and blow-out associes, and the black-jack forest associes of Illinois: THE FOREST FORMATION 9. THE SWAMP FO
RMRDTJJH–. The grasses and grasslands of South Africa. Botany; Grasses. GO ridges. The most noticeable feature is the very small amount of chlorenchj^ma. Like all the other species of Aristida this is a very poor grazing grass, full of hard sclerenchyma and with little storage food. Arundinaria tessclala (the Berg Bamboo). A mountain bamboo growing in clumps usually along watercourses, and at the edge of Bush on the slopes of the Drakeusberg around to the Stormberg and Witteberg at altitudes of from 4,000- 8,000 feet. It does not enter into the grassland succession, but in places is important in the Bu
RMRFT26T–. Carnegie Institution of Washington publication. CLEMENTS Desert Plains PLATE 28 â HP*' »ip^^.JW^*. A. Boutdoua-HiUiria association, Empire Valley, Arizona. B. Bouteloua rothrockii and Aristida divaricata, Santa Rita Reserve, Tucson, Arizona. C. Bouteloua race?nosa consociation, Oracle, Arizona.. 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.. Carnegie Institution of Washington. Washington, Carnegie Institution of Washin
RMRDJRPT–. 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. 178 GRAMINEAE. Vol. I. 33. ARISTIDA L. Sp. PL 82. 1753. Grasses varying greatly in habit and inflorescence. Leaf-blades narrow, often involute- setaceous. Spikelets narrow, i-flowered. Scales 3, narrow, the two outer carinate; the third rigid and convolute, bearing three awns occasionally united at the base, the lateral awns rarely wanting or reduced to rudimen
RMREK88R–. Classification of wetlands and deepwater habitats of the United States. Wetlands -- United States; Wetland ecology -- United States; Aquatic ecology -- United States. 85. Plate 38.—Classification: system Palustrine, class Emergent Wetland (Foreground), subclass Persistent, water REGIME Saturated, WATER CHEMISTRY Fresh-Acid, SOIL Paleudult. The dominant plants are three-awn {Aristida strieta) and beak rushes {Rhynchospora spp,). Subordinate species include longleaf pine {Pinus palustris), orchid {Habenaria spp), yellow-eyed grass (Xyris spp.), grass pink {Calopogon spp.), and foxtail clubmoss
RMRH9AA1–. Botanische Jahrbu?cher fu?r Systematik, Pflanzengeschichte und Pflanzengeographie. Botany; Plantengeografie; Paleobotanie; Taxonomie; Pflanzen. mm Fig. ö. An einer Berglehne sich emporziehende Sanddüne mit Aristida pungens Des f.. L — Fig. 6. Ein einzelner Horst von Aristida pungens, dahinter der flachere Teil des Sandfeldes. Reinkc. Verlag von Wilhelm Engelmann in Leipzig.. 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..
RMRH16TJ–. Bulletin. Gramineae -- United States; Forage plants -- United States. Fig. 12.—Needle-grass (Aristida fasciculata)-. a, fipikelet; b, indurated flowering glume, the awns cut off. Fig. 13.—Tall Oat-grass (Arrhe natherum elatius). No. 34. Arundinaria macrosperma Michx. Cane. (Fig. 14.) This is the bamboo which forms the well-known canebrakes of the South. It is perennial, with woody stems 10 to .30 feet high, and evergreen leaves, which furnish a valuable supplement to the winter pastures. The plant blooms but once, and when the seeds mature the cane dies. The canes are used for many purposes,
RMRFT3M1–. Carnegie Institution of Washington publication. 84 ROOT DEVELOPMENT IN THE GRASSLAND FORMATION. no roots of wire-grass extended below a depth of 2.8 feet. They were poorly developed throughout. At Sterling the lateral spread was about as described at Colorado Springs; no roots penetrated below a depth of 2.3 feet. It should be recalled that growth conditions on the rolling land here are even less favor- able than on the level country at Burlington, as is indicated by the open mat type of vegetation (plate 2). Aristida was further examined at Yuma, but this time in the sand. Several well-deve
RMRDRDAW–. Studies on the vegetation of the Transcaspian lowlands. Botany. — 240 — outside this is a tliin-walled endodermis whicli on its out- ward side bears shreds of tlie cortex. , The stocliitig itself was originally formed by mucilage secreted by the young root; later on the root-hairs penetrate the sand (R. Price), and long after they are dead, they keep the sand-grains bound togethet. Root-hairs are found on the epidermis which is still entire and forms the inner wall of the sand-tube. The internal diameter of the stocking'. Fig. 64. Aristida pennaia. A, Part of leaf in transverse section, slig
RMRE0XMC–. Plant succession; an analysis of the development of vegetation. Plant ecology. THE BISECT. 433 and the consequent effect upon the course of succession. There is no question that investigations of this sort must become increasingly frequent in the study of development, and that the bisect will become a regular method of investi- gation and record (c/. Weaver, 1915, 1916). 4ftr k. Fig. 49.—^Bisect of sandhills mixed association in eastern Colo- rado, a, CalamovUfa longifolia; h, Artemisia filifolia; e, An- dropogon scopanus; d, A. hallii; e, Ipomoea leptophyUa; f, Aristida purpurea; g. Boutdou
RMRDHJTF–. Natal plants : Descriptions and figures of Natal indigenous plants, with notes on their distribution, economic value, native names, &c., / by J. Medley Wood and Maurice S. Evans. Published under the auspices of Natal Government and Durban Botanic Society. Botany. PLATE 483. ARISTIDA BI PART IT A, nufK. t 'w. 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.. Wood, John Medley, 1827-1914; Evans, Maurice S. (Maurice Smethu
RMRFRNWD–. Carnegie Institution of Washington publication. * rM ft H^" v/ ^v.-^ â *, v Fig. 41. Habit of Salsola sp. (below), and Echinopsilon muricatus, from the M'Zab Valley, Ghardaia. * :'" * â --*-â¢-.â .â¢. <****,#â. Fig. 42. Ghardaia to Ouargla. View overlooking the hamada about 28km. from Ghardaia. The relatively abundant vegetation is associated with a light cover of sand over the area shown. The leading species are Aristida, Deverra, and Haloxylon.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - colorati
RMRGWHAX–. Bulletin. Natural history; Natural history. Platk XTX.. Fifi". 1. Associati"us on the river dune, Hanover area. In llie rig-ht foreg-round, tbedeposit association, with a large bunch of Panicum virgatum and abundant Aristida tuberculosa', behind it, the .S'w//Vflr/>//association ; ia the backgronnd the dune thickets, with a dense tangle of lianes.. 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.. Illinois. Nat
RMRH9AA8–. Botanische Jahrbu?cher fu?r Systematik, Pflanzengeschichte und Pflanzengeographie. Botany; Plantengeografie; Paleobotanie; Taxonomie; Pflanzen. Fig. 4. Rechts im Vordergrunde sowie im Hintergründe Horste von Euphorbia Guyoniana mit Sandanhäufungen; in der Mitte des Bildes Oleome arabica L.. mm Fig. ö. An einer Berglehne sich emporziehende Sanddüne mit Aristida pungens Des f.. 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.
RMRE1GWY–. The plants of Southern New Jersey with especial reference to the flora of the pine barrens and the geographic distribution of the species. Botany. N. J. Plaww! PLATE XII.. Original Photo. 1. Panicum condensum. 2. Aristida purpurascens. 3. Agrostis alba. GRASSES. 4. Cinna arundinacea. 5. Paspalum laeve angustifolium. 6. P. glabratum.. 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.. Stone, Witmer, 1866-1939. Trenton, N. J.
RMRDHJT5–. Natal plants : Descriptions and figures of Natal indigenous plants, with notes on their distribution, economic value, native names, &c., / by J. Medley Wood and Maurice S. Evans. Published under the auspices of Natal Government and Durban Botanic Society. Botany. PLATE ^BA. ARISTIDA C0NCE5TA i> » s. 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.. Wood, John Medley, 1827-1914; Evans, Maurice S. (Maurice Smethurst),
RMRH9KAH–. Botanisk tidsskrift. Botany; Plants; Plants. — 71 —. Fig. 10. Ammodendron Conollyi. Til venstre blomstrende Gren (April), til højre frugtbærende Gren (Juni). Døde Blomsterstandsakser afslutter Skudge- nerationerne. har set, ikke. Ifølge Palezkij danner Aristida to Slags Rødder, dels lange vandrette Forankringsrødder, dels kortere lodrette Er- næringsrødder. Rødderne er beskyttede af en Sandstrømpe, et. 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
RMRFRJ45–. Carnegie Institution of Washington publication. . Fig. 9.—Aristida purpurea. Fig. 10.—Artemisia frigida. Muhlenbergia gracillima.—This grass is also a dominant of the short-grass plains; it is less widely spread and less abundant than Bouteloua gracilis, though in some places it ranks close to the latter. Superficially, it appears like Bulbilis dactijloides, because of its mat-like growth in small areas and the short, curled leaves. Frequently the center of the mat is dead and only the peripheral portions produce flowers. A trench over 4 feet long was dug with one face cutting through a pure
RMRGE5YT–. Bulletin of the Illinois State Laboratory of Natural History. Natural history -- Illinois. Plate XTX.. Fig-. 1. Associations on tbe river dune, Hanover area. In the rifjht foreground, the deposit association, with a large bunch of Panicum virgatum and abundant Aristida tuberculosa; behind it, tlie .S';«//«(â /«/association ; in the background the dune thicl^ets, with a dense tang-le of lianes.. 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 resem
RMREGE3P–. Common plants of longleaf pine-bluestem range. Plant ecology; Grasses; Forage plants. ARROWFEATHER THREEAWN Aristida purpurascens Poir. Arrowfeather threeawn is the most common Aristida on longleaf pine-bluestem range. It grows on dry, sandy sites, especially those heavily grazed or otherwise disturbed. It is a perennial bunchgrass with mostly basal leaves and forms dense clumps that are usually less than 3 inches in diameter. Flower stalks, which mature in the fall, average 2 feet tall. The inflor- escence is a narrow, nodding panicle 6 to 12 inches long. Spikelets are round in cross sectio
RMRGE5YJ–. Bulletin of the Illinois State Laboratory of Natural History. Natural history -- Illinois. Fig-. 1. Associations on tbe river dune, Hanover area. In the rifjht foreground, the deposit association, with a large bunch of Panicum virgatum and abundant Aristida tuberculosa; behind it, tlie .S';«//«(â /«/association ; in the background the dune thicl^ets, with a dense tang-le of lianes.. Fig. 2. Margin of the dune thickets on the windward side of the river dune, Havana area. The effect of the raigrati )n of the dune is shown in the exposed roots. Forests of the Mississippi river flood-plain in
RMRMHKX3–. Annals of the South African Museum = Annale van die Suid-Afrikaanse Museum. Natural history. Fig. 36. Plaiting- and weaving-techniques used for making armbands. adult women and are referred to by the same names, masega and khefhodo. Single lengths of grass are made into toy arrows to be used with a small bow made of a pliant stick and bark. Other uses of grass and plant fibres Brooms The simplest broom, lefielo (Fig. 37A), is easily made from a bundle of lefielo grass (Aristida congesta) pulled out by the roots and tied at the grip with string. Rough brooms for sweeping outside and for clean
RMREKP1K–. A class-book of botany, designed for colleges, academies, and other seminaries ... Illustrated by a flora of the northern, middle, and western states; particularly of the United States north of the Capitol, lat. 38 3/4. Botany; Plants -- United States; Plants -- Canada. Aristida. CLXI. GRAMINE^. 595. Tribe 1. STIPACEJE.—Infloresence panicled. Spikelets solitary, 1-flower- ed. Glumes membranaceous. Paleaa mostly two, lower one coriaceous, involute, awned. 1. ARISTlDA. Lat. arista, an awn; characteristic of the genus. Panicle contracted or racemose; glumes 2, unequal; paleas pedi- cellate, low
RMRH1P98–. Bulletin. Gramineae -- United States; Forage plants -- United States. 106. Fig. 88. Aristida tuberculosa Nutt. Long-awned Poverty- grass.—A rigid, iiiuch-l>raiicbed perennial 3 to 4.5 dm. high, with nearly simple panicles 10 to 18 cm. long. The widely spread- ing, nearly equal awns 3 to 4 em. long.—Dry, sandy soil, near the coast, Massachusetts to Mississippi; also in Illinois, Wisconsin, and Minnesota. August-October.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustratio
RMRH1P9F–. Bulletin. Gramineae -- United States; Forage plants -- United States. 105. Fig. 87. Aristida gossypina Bosc (A. lanata Poir.)- Wooly Poverty-grass.—A rather stout perennial, witli simple stems 6 to 12 dm. high, and narrow ])anicles 30 to 60 cm. long. Lower sheaths usually wooly.—Dry pine barrens, mostly near the coast, Delaware to Texas and Indian Territory. September-November.. 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 wo
RMRGWHAC–. Bulletin. Natural history; Natural history. Fifi". 1. Associati"us on the river dune, Hanover area. In llie rig-ht foreg-round, tbedeposit association, with a large bunch of Panicum virgatum and abundant Aristida tuberculosa', behind it, the .S'w//Vflr/>//association ; ia the backgronnd the dune thickets, with a dense tangle of lianes.. Marg'in of the dune thickets on the windward sid the mit'rati m of the dune is shown in the expos.;d Fi?. 2. - The effect of the ....^.„ „ river floud-plain in the background ;ide of tlie river dune, Havana area. ^ roots. Forests of the Mis
RMREKP3R–. A class-book of botany; designed for colleges, academies, and other seminaries ... illustrated by a flora of the northern, middle, and western states; particularly of the United States north of the capitol, lat. 38 3/4 o. Botany; Plants -- United States; Plants -- Canada. Aristida. CLXI. GRAMINE^. 595. Tribe 1. STIPACEjE.—Infloresence panicled. Spikelets solitary, 1-flower- ed. Glumes membranaceous. Paleae mostly two, lower one coriaceous, involute, awned. 1. ARISTlDA. Lat. arista, an awn; characteristic of tlie genus. Panicle contracted or racemose; glumes 2, unequal; palete pedi- cellate,
RMRE0XM9–. Plant succession; an analysis of the development of vegetation. Plant ecology. Fig. 49.—^Bisect of sandhills mixed association in eastern Colo- rado, a, CalamovUfa longifolia; h, Artemisia filifolia; e, An- dropogon scopanus; d, A. hallii; e, Ipomoea leptophyUa; f, Aristida purpurea; g. Boutdoua hirsuta. After Shantz.. FiG. 50.—Bisect of the Bulhilis-Bouteloua-poion in eastern Colo- rado, a, Bovteloua oligostachya; b, BulbUis dactyloides. After Shantz. The migration circle.—The migration circle (Clements, 1905:182; 1907:212), or migrarc, is designed to make possible the exact analysis of mig
RMRH146J–. Bulletin. Gramineae -- United States; Forage plants -- United States. 104. Fig. 86. Aristida palustris (Chapm.) Vasey (A. virf/ata jxt^us- triH Cliapiii.). Swamp rovKUTY-GKASS.—An upright, rigid peren- nial 6 to 15 dm. higii, witli long, narrow leaves, and slender, interrupted, spicate ]>aiiic']('s 30 to TOcui. long.—Moist ])laces near tlie coast in the pine barrens, .Soutli Carolina to Texas. [Cuba.] August-October.. 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
RMREKNWX–. A class-book of botany, designed for colleges, academies, and other seminaries ... Illustrated by a flora of the northern, middle, and western states; particularly of the United States north of the Capitol, lat. 38 3/4. Botany; Plants -- United States; Plants -- Canada. Aristida. CLXI. GRAMINE^. 8 9 595. Tribe 1. STIPACE^.—Infloresence panicled, Spikelets solitary, l-flover- ed. Glumes membranaceous. Paleae mostly two, lower one coriaceous, involute, awned. 1. ARISTlDA. Lat. arista, an awn; characteristic of the genus. Panicle contracted or racemose; glumes 2, unequal; paleae pedi- cellate,
RMRGY106–. Bulletin. Gramineae -- United States; Forage plants -- United States. Fig. 12.—Needle-grass (Aristida fasciculata): a, spikelet; 6, indurated flowering glume, the awns cut oif. Fig. 13.—Tall Oat-grasa (Arrhe- natherum elatius). No. 34. Arundinaria macrosperma Michx. Cane. (Fig. 11.) This is the bamboo which forms the well-known canebrakes of the South. It is perennial, with woody stems 10 to 30 feet high, and evergreen leaves, which furnish a valuable supplement to the winter pastures. The plant blooms but once, and when the seeds mature the cane dies. The canes are used for many purposes, s
RMRDT93C–. Fourteen weeks in zoology. Zoology. CLASS iksecta: order htmenoptera, 209. a. Egg; b. Larva ; c Pupa of Ants; d. Pon^a grandis, Giant Ant; P. Forrmca sanguinia. Red Ant; G. Myrmecia forficdta; H. MutiUa cephcUdtos. looking grains about, an erroneous idea has aripen that the ants lay up food for winter. The habits of the various species are well worth study. The Agricultural Ants of Texas have a tiny farm, where they cultivate a plant {Aristida stricta) whose seed they harvest. The Sanguinary Ants are warriors. They rob their neighbors and reduce their captives to abject slavery, compelling t
RMRH9K8T–. Botanisk tidsskrift. Botany; Plants; Plants. - 73 —. Fig. 12. Salsola Arbuscula var. longifolia (Sandørkenformen). Del af et Aars- skud med blomstrende Grene. September. I den levende Sandørken er det Aristida pennata, der be- tinger, at der kan fremkomme anden Plantevækst. Ikke blot fordi den dæmper Sandet, men ogsaa og i højere Grad fordi dens tætte. 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.. Botaniske forening i K
RMREKNB5–. A class-book of botany, designed for colleges, academies, and other seminaries. Illustrated by a flora of northern, middle, and western states; particularly of the United States north of the Capitol, lat. 38 3/4. Botany; Plants; Plants. Aristida. CLXI. GRAMINEjE. s a 595. Tribe 1. STIPACEiE.—Infloresence panicled. Spikelets solitary, 1-flower- ed. Glumes membranaceous. Paleae mostly two, lower one coriaceous, involute, awned. 1. ARISTIDA. Lat. arista, an awn; characteristic of the genus. Panicle contracted or racemose; glumes 2, unequal; paleae pedi- cellate, lower one with 3 long awns at th
RMRH17WB–. Bulletin. Gramineae -- United States; Forage plants -- United States. 43 Type collected by Rol)ert Combs, No. 583, for whom the species is named, in damp, fertile flat woods at Chipley, Washington County, Florida, August 20, 1898. A specimen, No. 571, collected August 19, in water of a cypress pond is referred here. P. comlmi belongs to the group including P. agrostoidrs INIuhl. and P. longifolium Torr., but is separated from these by its low tufted habit, shorter, narrow leaves, long, slender spikelets, and elongated lower glume. ARISTIDA COMBSIIsp. nov. (Fig. 17.) A tall, strict, leafy per
RMRDAH35–. Eighty years of vegetation and landscape changes in the Northern Great Plains : a photographic record. Range plants; Landscape; Botany; forbs; grasses; landscapes; botanical composition; shrubs; trees. Original Photograph July 3, 1927. Shantz P-10-1927. Facing northeast. First Retake and Description June 16, 1958. W.S.P.. C-6-1958. This is a typical area of short grass plains. There has been very little change over the period of the two pictures and the same grasses are present in both pictures. The main plants are Bouteloua spp., Stipa comata and Aristida spp. (from Phillips 1963, p. 95). S
RMRH11EA–. Bulletin. Gramineae -- United States; Forage plants -- United States. 117. Fig. 413. Aristida californica Tliuib. iu Brewer & S. Wats. Bot. Calif. 2:289. 1880.—Hare's Grass.—A slender, densely tufted, pubescent perennial, with very narrow involute leaves and race- mose, few-llowered panicles 2 to 4 cm. long. Outer glumes unequal; flowering glume shorter than the first glume. Awns slender, nearly equal, 3 to 4 cm. long, twisted below into a slender stipe, which is articulated with the flowering glume.—Dry, desert places, Arizona to southern and Lower California. May.. Please note that the
RMRDJRNX–. 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. 7. Aristida Wrightii Nash. Wright's Triple- awned Grass. Fig. 429. A. Wrightii Nash, in Small, Fl. SE. U. S. 116. 1903. Culms tufted, i°-2° tall, simple, leafy; blades in- volute, those on the culm usually 3 or 4, i'-8' long, often curved, as are the commonly longer basal ones; panicle 4'-8' long, its branches more or less spreading, the longer usually bearing
RMRDJRNM–. 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 33. GRASS FAMILY. 181 8. Aristida longiseta Steud. Long-awned Aristida. Fig. 430. A. longiseta Steud. Syn. Gram. 420. 1855. Culms tufted, 8'-i6' tall, simple; blades 1-4' long, involute; panicle 4-8' long, its branches usually ascending, bearing generally 1 spikelet, or in the longer branches sometimes 2 spikelets; spikelets io"-i2l" long, the 2
RMRH1PA7–. Bulletin. Gramineae -- United States; Forage plants -- United States. Fig. 86. Aristida palustris (Chapni.) Vasey (J. virfjata jJahis- /»â¢(â « Cbapin. )⢠Swamp Povkrty-grass.âAn iiprigbt, rigid peren- nial 6 to 15 dm. higli, with long, narrow leaves, and slender, interrupted, spicate iianiclcs 30 to 70 cm. long.âMoist jdaces near the coast in the pine barrens, South Carolina to Texas. [Cuba.] August-October.. 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
RMRFP554–. Wildlife and range research needs in northern Mexico and southwestern United States : workshop proceedings, April 20-24, 1981, Rio Rico, Arizona. Wildlife management Southwestern States Congresses; Wildlife management Mexico Congresses. Fig. 2.— Forest of predominately Pinus contorta in the Sierra de Juarez, B.C.N. 4. Pasture. This community extends from the foot of the mountainous areas at 1400 meters above sea level to the ocean shore. In the region of the Sonora River basin the main species are: Bouteloua spp., Hilaria sp., Aristida sp. , Muhlenbergia sp., Eragrostis sp., and Bromus sp. I
RMRH9B9R–. Botanische Jahrbu?cher fu?r Systematik, Pflanzengeschichte und Pflanzengeographie. Botany; Plantengeografie; Paleobotanie; Taxonomie; Pflanzen. 740 K. Krause. mittel tritt in sehr großer Mannigfaltigkeit auf. So besitzen viele Gräser, wie Andropogon laniger Desf., Andropogon foveolatus Del., Era- grostis ciliaris (L.) Link und Tetrapogon villosus Desf. [Fig. 1 B borstige und stachelige Hüllspelzen oder, wie Aristida Adscensionis L. und Aristida pumila Dcne. [Fig. 1 J.], lange, mit kurzen Widerhäkchen besetzte Grannen. Bei Pennisetum ciliare (L.) Link [Fig. i C], wo immer zwei Ährchen zusamm
RMRH10GN–. Bulletin. Gramineae -- United States; Forage plants -- United States. 34 Triple-awned Beard-grass {Aristida faseicidata Torrey) grows in dry places between Oma"ba and Lincoln, Xebr., bnt west of Lin- coln it becomes very common. This grass is of valne only when young, as the stems and leaves soon become wiry and harsh. Though not considered of much value on the plains, it is not with- out merit in the foothills. It grows in small bunches, having num- erous fine leaves. Turkey-foot-grass [Andropoijon haUii Hack.) (fig. 12) was observed only in the sandhill region of western Nebraska. Her
RMRG4186–. California grasslands and range forage grasses. Grasses; Forage plants. Fig. 96. Prairie threeawn (Aristida oligantha). rigid ascending or spreading culms 1-2 ft (30-60 cm) long, and long blades; panicle Vs-1/^ the entire length of the plant, the branches stiffly spreading; spikelets appressed to the branches, glumes 1-1.2 cm long, the lemma nearly equal; awns not widely spreading, mostly about 2 cm long, the lateral a little shorter than the central. Distribution and habitat: Formerly in- cluded in spreading threeawn (Aristida divaricata), Arizona threeawn is a deep- rooted perennial which
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