RF2BXGGE6–Bamboo shoots are bamboo culms that come out of the ground
RFHG5XNH–Rye spike (Triticale)
RM2AFPGJY–. Lessons with plants. Suggestions for seeing and interpreting some of the common forms of vegetation. Fia. 225.Bacheola of carex. Fig. 224. Pistillate flowerof a carex. Suggestions.—The sedges are even more critical than the grasses,but they are so abundant that the pupil should take pains to ob-serve them. He should at least be able to distinguish them fromgrasses They may be readily distinguished by the phyllotaxy (68).The stems or culms are generally 3-angled, particularly in the 234 liMSSOJVS WITH PLANTS larger kinds, and the foliage is usually harsh or rough. There aremany types of sedge
RF2PF0JGD–Stems line vector icons and signs. Culm, Pedicel, Culms, Stipes, Stemmed, Petiole, Peduncle, Shoot outline vector illustration set
RMPG1TD4–. The power of movement in plants . Plants; Botany. Chap. Vll. SLEEP OF LEAVES. 391 leaves rise so much at night that they may almost be said to Strephium floribundum* (Graminese). — The oval leaves aro provided with a pulvinus, and are extended horizontally or declined a little beneath the horizon during the day. Those on the upright culms simply rise up vertically at night, so that their tips are directed towards the zenith. (Kg. 164.) Fig. 164.. Strephium floribuiutum: culms with leaves dining tlie day, and when asleep at night. Figures reduced. Horizontally extended leaves arising from muc
RFHG5XNG–Oat spikes (Avena)
RM2AJ7B53–Soils and crops of the farm . agriculture it would seem thatits cultivation would have been universal by this time.The fact that it has zealous advocates may indicatethat there are special conditions of soil and climate over limited areasin which it pro-duces favorableresults.Orchard grass pro-duces an abundance ofleaves early in the sea-son, which are in bunchesor tussocks. It throwsup seed culms about ashigh as those of timothy,but they are producedrather sparingly, especi-ally the first few yearsafter being sown. Theresult is a comparativelylight yield. Obcbabd GBiSB.—(Alter Vasey.) It ripe
RMPG03D6–. Field crops for the cotton-belt. Agriculture. WHEAT 307 short distance from the plant and then descend almost vertically, many of them having been known to grow to a depth of four or five feet. 376. Culms. — The culms of wheat vary in height from three to five feet. They are usually hollow with solid joints, but in a few varieties they are partially or entirely filled with pith. During the early growth of the culm, the joints are very close together but as it elongates the spaces between the joints increase rapidly until the plant has reached its full height. The length of the culms vary wit
RFHG5XNJ–Barley spike (Hordeum vulgare)
RM2AKFW5C–Southern field crops (exclusive of forage plants) . ng. Thisformation of culms from lower buds at the undergroundnodes of each stem explains how and why wheat and othersmall grains tiller; that is, they produce a number ofstems from a single seed. The greater the space betweenplants and the greater the rainfall and supply of plant-food, the greater is the number of culms from a singlecrowir. u SOUTHERN FIELD CROPS 37. Leaves. — The leaves of wheat vary in width, andeven in the shade of green. As a rule, they are narrower than the leaves of barley andoats. Young wheat plants ofthe species usual
RMPG0AY5–. Analytical class-book of botany : designed for academies and private students. Plants. Fig. 88. Fig. 89. A very large order of coarse gri places and swamps thronghont the world, but most abundantly in the cooler j-lifce unimportant plants, growing in wet vorld, but most abundantly in the cooler portions. They are applied to very few uses, notwithstanding their abundance, 17. Fig. 40. Order CXL.—Grramineae. Perennial herbs with fibrous roots, rarely arising from bulbsi sometimes annual or biennial. Culms cyUndrical, usually fista-. Please note that these images are extracted from scanned page
RM2AM2ADC–British grasses and their employment in agriculture . s. Glycerin aquatica, Shi.(left). Digraphis arundinacea, Trin. (right).About J nat. size. Fig. 01. Two sea-coastgrasses, a. Spike of Ely-iints arenarius. b. Spike-like inflorescence ofPsamma arenaria. About nat. size. Flowers late in May or early in June. Culms from two tothree feet high, the upper sheaths and blades of the culm veryharsh to the touch. The panicle consists of clusters of spikeletsarranged on contracted or shortened branches, thus giving it aclose, dense, heavy appearance. Spikelets three to five flowered. ch. vn] Botanical
RMPG17E6–. The grasses of Tennessee; including cereals and forage plants. Grasses; Forage plants; Grain. 234 NATIVE FORAGE PLANTS MUHLENBERGIA DIFFUSA, Sch.-(Nimble Will). Culms diffusely branched, 8-18 inches high, panicles contracted, slender, glumes extremely minute awns once or twice longer than the palet. August—September. Very abundant. MUHLENBERGIA GLOMERATA, Trin.-- Panicle oblong, 2-3 inches long, contracted into an interrupted glomer- ate spike, long peduncled, the branches sesBile, glumes awued. August. MUHLENBERGIA MEXICANA, Trin. -- {Mexican Muhlen- bergia). Culms ascending, much branched,
RM2AM324P–British grasses and their employment in agriculture . Fig. 29. Seed of Agro-pyrum repens. x 5. Frontview. lu,, - > Fig. 30. Seed of Agro-pyrum caninum. x 5.Back and front views. this species varies very much.) Auricles prominent, narrow andpointed; springing from greenish-white triangular areas at baseof blade. Ligule very short, blunt and finely fringed. Abundantin Britain, and a most troublesome weed on cultivated ground. Flowers about July; flowering culms to 3 feet high;inflorescence spikate. Spikelets in two rows, with the edges of ch. vn] Botanical Description of Species 53 the pal
RMPG24WC–. Field crop production; a text-book for elementary courses in schools and brief courses in colleges. Agriculture. BAB LEY 165 152. Botanical characters. — Barley, Hordeum sati- vum, has much the same appearance as wheat, differing from the latter slightly in the length of the culms, the shape of the leaves, and the structure of the spike. The roots of barley are somewhat less extensive than those of. FiG^ 59. — Spikelets of barley; 1, two-rowed type; S, the six-rowed bearded; 3, six-rowed beardless; 4t showing three spikelets and the relative position of parts. wheat, and do not grow so deepl
RM2AM2WMH–British grasses and their employment in agriculture . Fig. 40. Spike-like panicles of (a) Meadow Foxtail, and (b) Slender Foxtail.About nat. size. upper surface almost ribless, usually hairy, and downwards roughnear apex; lower surface .slightly keeled at base of blade. Thereare no auricles and the ligule is blunt. A variety of this specieswith the lower internodes very much thickened is a troublesomeweed on some cultivated soils. It is known as Onion Couch/See Fig. 54. ch. vn] Botanical Description of Species 65 Flowers usually in June; culms 2-4 feet high. Panicle large,6-10 inches long, lea
RMPFYT2T–. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 860. 0. cristata.. 852. C. miraWlis. the culms, sheatJis Inosp.; inflorescence usually dense, cylin- dric to ellipsoid; spikes 0-15, globose, closely flowered, greenish or dull brown, 0.5-1 cm. long; perigynia S-i mm long, their tips rosulate-spread- ing. ( 0. tribuloides, var. Bailey, C.cristatella Britton.) —Swales and wet woods, e. Mass. and Vt to Pa., Mo., Sask., and B. C. June-Aug. Fig. 350. 9. C. albolut6scens Sohwein. Culms stout and stif
RM2AM2533–British grasses and their employment in agriculture . e glumes orbecome free from them, x 10. Hordeum murinum, L. (Wall Barley.) (Fig. 117.) A closely tufted annual with abundant light-green foliage.Sheaths split, slightly keeled, hairy (at least the lower ones). Bladerolled in the shoot, broadest about its middle, acuminate, ratherthin; both surfaces dull and hairy, ribless above, slightly keeledbelow. Ligule short and blunt. Auricles large, white, pointedand overlapping. Common in Britain as a weed in waste places. Inflorescence and Seeds. Flowers in June; culms 1 to 2 feet high. Inflorescen
RMPFYKCY–. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 198. E. virgrinicus. Two spikelets X 1, Spikelet with glumes detached x 2. Floret X 2. * Glumes as long as the lemmas or nearly so. *- Glumes and le.mmas rigid, all or only the latter awned. ++ Glumes bowed out, the base yellow and indurated for 1-2 mm, 1. E. virginicus L, Green or glaucous ; culms stout, 6-10 dm. high; sheaths smooth or hairy; blades 1.5-3 dm. long, 4-8 mm. wide, scabrous ; spike 4-14 cm. long, 12 mm. thick, rigidly upright, of
RMRE1GND–. Fungi; their nature, influence, and uses;. Fungi. â whence tbey spring. In the best known species, Tilletia caries, they constitute the " bunt" of wheat. The peculiarities of germination will be alluded to hereafter. In Ustilago, the minute sooty spores are developed either on delicate threads or in compacted cells, arising first from a sort of semi-gelati- nous, grunious stroma. It is very difficult to detect any threads associated with the spores. The species attack the flowers and anthers of composite and polygonaceous plants, the leaves, culms, and germen of grasses, &c., a
RMPFYRM6–. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 47T. 0. Careyana. 476. C. plantaginea x %. FruitiDg culm, perigyn- ium, and leaf-tip. Caespitose; culms slender and lax, 1.5-5.5 dm. long; leaves usually very glaucous, mostly shorter than the culms, broad (6-12 mm.); staminate spike usually peduncled, 1-2 cm. long; pistillate 3-5, very remote, on capillary flexuous peduncles, 0.7-1.5 cm. long, 3.5-5 mm. thick; the spreading-ascending sharply trigonous-ovoid peri- gynia 2.8-3.2 mm. long, equalin
RMRE0JCA–. Class-book of botany : being outlines of the structure, physiology and classification of plants : with a flora of the United States and Canada . Botany; Botany; Botany. S8 THE STEM, OE ASCENDING AXIS. into the air. The witeh-grass (Triticum repens) is an example. Such plants are a sore evil to the garden. They can have no better cultiva- tion than to be torn and cut to pieces by the spade of the angry gar- dener, since they are thus multiplied as many times as there are fragments. * *. Fig. 51. Creeper of " Nimble Will," or witcli-grass; a, Bud ; bb. Bases of culms. 182. Utility. R
RMPFYKBF–. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 1. C. flavfiscens L. Culms 0.5-4 dm. high ; involucre 3-leaved, very unequal; spikelets 0.5-1.5 cm. long, 1.5-2.5 mm. broad, becoming linear, obtuse, clustered on the 2-4 very short rays ; scales ob- tuse, straw-yellow ; stamens 3 ; achene shining, orbicular, its superficial cells oblong. —Low grounds, N. Y. to Mich., 111., and southw. (Eurasia, Afr., Trop. Am.) Fig. 200. 2. C. diiindrus Terr. Simi- lar ; spikelets lance-oblong, 0.5-1 cm. long,
RMRDTJ9H–. Handbook of grasses, treating of their structure, classification, geographical distribution and uses, also describing the British species and their habitats. Grasses. MEADOWS AND PASTURES 19 agreeable scent to hay : its flavour is bitter and aromatic. Flower- ing from early May to July. Alopecurus pratensis, the Meadow Foxtail (fig. 36), comes next into flower. The rootstock has very short stolons ; leaves flat, rather broad, tapering above, with flattish ribs, pale green ; ligule truncate, scarcely as long as broad ; basal sheaths purplish-brown. Culms 2-3 ft. Panicle spike-like, cylindric,
RMRDK6NB–. The power of movement in plants. Plants; Botany. Chap. Vll. SLEEP OF LEAVES. 391 leaves rise so much at night that they may almost be said to Strephium floribundum* (Graminece). — The oval leaves are provided with a pulvinus, and are extended horizontally or declined a little heneath the horizon during the day. Those on the upright culms simply rise up vertically at night, so that their tips are directed towards the zenith. (Kg. 164.) Fig^ 164.. Strephium floribundum: culms with leaves during the day, and when ijsl<?ej.' at night. Figures reduced. Horizontally extended leaves arising from
RMRDGPDF–. The power of movement in plants . Plants; Botany. Chap. Vll. SLEEP OF LEAVES. 391 leaves rise so much at night that they may almost be said to Strephium floribundum* (Graminese). — The oval leaves aro provided with a pulvinus, and are extended horizontally or declined a little beneath the horizon during the day. Those on the upright culms simply rise up vertically at night, so that their tips are directed towards the zenith. (Kg. 164.) Fig. 164.. Strephium floribuiutum: culms with leaves dining tlie day, and when asleep at night. Figures reduced. Horizontally extended leaves arising from muc
RMRDMR35–. The power of movement in plants . Plants; Botany. Chav. Vll. SLEEP OF LEAVES. 391 leuves rise so much at night that they may almost be said to sleep. Strepkium floribundum' (Grnminese) — The oval leaves are provided with a pulvinus, and are extended horizontally or declined a little beneath the horizun during the day. Those on the upright culms simply rise up vertically at night, so lbs.t their tips are directed towards the zenith. (Fig. IfrL) Fig. 164-.. Strephium fioribundum: culms with leaves during the iny, and wheQ aslfe|.' at night. Figures reduced. Horizontally extended leaves arising
RMRDC895–. The grasses of Tennessee; including cereals and forage plants. Grasses; Forage plants; Grain. 234 NATIVE FORAGE PLANTS MUHLENBERGIA DIFFUSA, Sch.-(Nimble Will). Culms diffusely branched, 8-18 inches high, panicles contracted, slender, glumes extremely minute awns once or twice longer than the palet. August—September. Very abundant. MUHLENBERGIA GLOMERATA, Trin.-- Panicle oblong, 2-3 inches long, contracted into an interrupted glomer- ate spike, long peduncled, the branches sesBile, glumes awued. August. MUHLENBERGIA MEXICANA, Trin. -- {Mexican Muhlen- bergia). Culms ascending, much branched,
RMRDJPRE–. 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. Culms i°-ii° tall. Sheaths softly pubescent; blades up to 6' long and about 2" broad, pubescent; panicle S'-8' long, diffuse, somewhat drooping;, spikelets drooping, on slender pedicels, lanceolate, io"-I2" long, about 2." broad, glabrous, the first scale 3-nerved, the second one 5-nerved, the flowering scales 9-nerved, 3i"-4i" lo
RMRD9NR1–. Field crop production; a text-book for elementary courses in schools and brief courses in colleges. Agriculture. BAB LEY 165 152. Botanical characters. — Barley, Hordeum sati- vum, has much the same appearance as wheat, differing from the latter slightly in the length of the culms, the shape of the leaves, and the structure of the spike. The roots of barley are somewhat less extensive than those of. FiG^ 59. — Spikelets of barley; 1, two-rowed type; S, the six-rowed bearded; 3, six-rowed beardless; 4t showing three spikelets and the relative position of parts. wheat, and do not grow so deepl
RMRE38AR–. The British rust fungi (Uredinales) their biology and classification. Rust fungi. 42 PUCCINIA GRAMINIS. Eigi 25. Puccinia graminis. a, aeoidia on Berberis ; ft, uredo- spore; c, teleutospores. culms; for these differences the systematic part can be con- sulted (Fig. 25). There is, however, one point of difference connected with P. graminis which possesses great biological interest—its virtual in- dependence of the secidial stage. For a long time it had been known that Barberry bushes in the hedges caused "mildew" on the corn in the neighbouring fields, and when, in 1864-5, De Bary
RMRDJT8F–. 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. 50. Panicum praecocius Hitchc. & Chase. Early-branching Panic-grass. Fig. 360. P. praecocius Hitch. & Chase, Rhodora, 8: 206. 1906. Culms 6'-i8' tall, slender, branching almost at once, the secondary panicles appearing before the primary ones are mature, strongly pubescent with long weak spreading hairs over ii" long; sheaths similarly pubescent; l
RMRDJT75–. 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. 60. Panicum Nashianum Scribn. Nash's Panic-grass. Fig. 370. Panicum Nashianum Scribn. Bull. U. S. Dept. Agric. Div. Agrost. 7: 79. 1897. P. patulum Hitchc. Rhodora, 8: 209. 1906. Culms tufted, glabrous or puberulent, slender, 6'-i5' tall, at length much branched. Sheaths glabrous, or the lower pubescent, the primary about one-third as long as the internodes, th
RMRDE5NM–. Analytical class-book of botany : designed for academies and private students. Plants. Fig. 88. Fig. 89. A very large order of coarse gri places and swamps thronghont the world, but most abundantly in the cooler j-lifce unimportant plants, growing in wet vorld, but most abundantly in the cooler portions. They are applied to very few uses, notwithstanding their abundance, 17. Fig. 40. Order CXL.—Grramineae. Perennial herbs with fibrous roots, rarely arising from bulbsi sometimes annual or biennial. Culms cyUndrical, usually fista-. Please note that these images are extracted from scanned page
RMRDF95W–. Field crops for the cotton-belt. Agriculture. WHEAT 307 short distance from the plant and then descend almost vertically, many of them having been known to grow to a depth of four or five feet. 376. Culms. — The culms of wheat vary in height from three to five feet. They are usually hollow with solid joints, but in a few varieties they are partially or entirely filled with pith. During the early growth of the culm, the joints are very close together but as it elongates the spaces between the joints increase rapidly until the plant has reached its full height. The length of the culms vary wit
RMRDKAX7–. 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. 2. Eriophorum Scheuchzeri Hoppe. Scheuch- zer's Cotton-grass. Fig. 792. E. Scheuchzeri Hoppe, Taschenb. 1800: 104. 1800. E. capitatum Host, Gram. Aust. 1: 30. pi. 38. 1801. Stoloniferous; sheaths all blade-bearing or only the upper one bladeless; culms- slender, smooth, nearly terete, io'-i6' tall. Leaves filiform, channeled, usually much shorter 'than the culm
RMRDJNDR–. 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. 40. Carex amphigena (Fernald) Mackenzie. Northern Clustered Sedge. Fig. 907. C. glareosa var. amphigena Fernald, Rhodora 8: 47. 1906. C. glareosa Wahl. Flora Danica 14: pi. 2430, and of most authors. C. amphigena Mackenzie, Bull. Torr. Club 37: 246. 1910. Resembling Carex glareosa and Carex Lachenalii. Culms weak and slender, 2'-i8' tall, smooth, except im- med
RMRDJP9G–. 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. 15. Cyperus acuminatus Torr. & Hook. Short- pointed Cyperus. Fig. 735. Cyperus acuminatus Torr. & Hook. Ann. Lye. N. Y. 3: 435. 1836. Annual, culms very slender, tufted, 3'-is' tall, longer than or equalling the leaves. Leaves light green, usu- ally less than 1" wide, those of the involucre much elongated; umbel 1-4-rayed, simple; rays short; spike
RMRDKATY–. 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. 6. Eriophorum gracile Koch. Slender Cot- ton-grass. Fig. 796. E. gracile Koch ; Roth, Catal. Bot. 2 : 259. 1800. E. triquetrum Hoppe, Taschenb. 1800: 106. 1800. Culms slender, smooth, nearly terete, spreading or reclining, 2° long or less. Leaves triangular- channeled, the basal ones mostly wanting at flower- ing time, those of the culm 2 or 3, the upper one wi
RMRDJNA6–. 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. 66. Carex straminea Willd. Straw Sedge. Dog- grass. Fig. 933. Carex straminea Willd.; Schk. Riedgr. 49. /. $4. 1801. Carex tenera Dewey, Am. Journ. Sci. 8 : 97. 1824. Culms very slender, roughish above, i°-2i° long, the top often nodding. Leaves 1" wide or less, long-pointed, shorter than the culm; bracts short or the lower bristle- form and exceeding its
RMRDJNMW–. 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. 3. Carex incurva Lightf. Curved Sedge. Fig. 870. Carex incurva Lightf. Fl. Scot. 544. pi. 24. f. 1. 1777. In small tufts, from elongated rootstocks, culms rather stiff, smooth; often curved, i'-8' long. Leaves less than 1" wide, shorter than to exceeding the culm, usually curved; spikes 2-5, androgynous, sessile and closely aggregated into an ovoid or shor
RMRDJTCP–. 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. 24. Panicum ciliatum Ell. Dwarf Panic- grass. Fig. 334. P. ciliatum Ell. Bot. S. C. & Ga. 1: 126. 1817. Plant yellowish green. Culms tufted, 4'-7' tall, simple, glabrous; sheaths shorter than the internodes, ciliate on the margin, otherwise glabrous; blades up to 2V long, 2j"-s" wide, glabrous on both surfaces, conspicuously ciliate, somewhat crow
RMRDJNXG–. 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. 6. Eleocharis atropurpurea (Retz) Kunth. Purple Spike-rush. Fig. 763. Scirpus atropurpureus Retz, Obs. 5: 14. 1789. Eleocharis atropurpurea Kunth, Enum. 2: 151. 1837. Annual, roots fibrous, culms tufted, very slender, i'-3i' high. Upper sheath i-toothed; spikelet ovoid, many-flowered, subacute, ii"-2" long, 1" in diameter or less; scales minute,
RMRDJTTW–. 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. 1803. : 148. 5. Andropogon Cabanisii Hack. Beard-grass. Fig. 268. Andropogon Cabanisii Hack. Flora 68: 133- 1885. Culms 2°-3J° tall, the branches in i's or 2's; sheaths smooth or a little roughened; blades 10' long or less, i"-2" wide, smooth beneath, rough above; racemes in pairs on a peduncle which is densely barbed at the apex, ii'-3' long, grayish
RMRDJTCY–. 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. 24. Panicum ciliatum Ell. Dwarf Panic- grass. Fig. 334. P. ciliatum Ell. Bot. S. C. & Ga. 1: 126. 1817. Plant yellowish green. Culms tufted, 4'-7' tall, simple, glabrous; sheaths shorter than the internodes, ciliate on the margin, otherwise glabrous; blades up to 2V long, 2j"-s" wide, glabrous on both surfaces, conspicuously ciliate, somewhat crow
RMRDJPJ4–. 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. H. Pammelii Scribn. & Ball, la. Geol. Surv. Suppl. Rep. 1903 : 335. /. 237- 1904- Perennial. Culms 2°-3° tall; leaves glabrous; sheaths smooth, shorter than the internodes; blades 4'-8' long, 2"-4" wide, rough; spikes 3'-6' long, io"-is" in diameter; lateral spikelets nearly sessile, each with a perfect flower, the central spikelet with
RMRDKAWM–. 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. 324 CYPERACEAE. Vol. I. 4. Eriophorum callithrix Cham. Sheathed Cotton-grass. Fig. 794.. E. vaginatum Torr. Fl. 65. 1824. Not L. E. callithrix Cham.; C. A. Meyer, Mem. Sav. Etrang. 1: 203. 1831. Plants not stoloniferous; culms tufted, stiff, ob- tusely triangular, forming tussocks, slender, 8'-2o' tall, leafless, except at the base, rough at the top, bearing 2
RMRJ6NTN–. Grasses of North America [microform] : the grasses classified, described and each genus illustrated, with chapters on their geographical distribution and a bibliography. Grasses; Forage plants; Graminées; Plantes fourragères. 82 PANRACE.E. R. compressa L. f. Suppl. 1U(1781). Xxw. fasciculata {jim.) Hack., D. ('. Monog. Phan. G:-^,SO (1880). R. fascictdata Lam. 111. Gen. 1: -lO^ (ITOl). Lepturix fascicu- lafus Trill. Fund. Agrost. 1-^3 (18'^0). llcinarihria ILwan/ii Vasey. Culms branching, compressed, 120 cm. or more liigli. ^jowei' blades few and rather short, keeled, ciliate on the margins
RMRDK436–. 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. 2o6 GRAMINEAE. Vol. I. 9. Agrostis Schweinitzii Trin. Thin-grass. Fig. 495. Agrostis Schweinitzii Trin. Mem. Acad. St. Petersb. 62: 311. 1841. Culms i°-2i° long from a decumbent or prostrate base, weak, slender, simple or sparingly branched above, smooth and glabrous; ligule i" long; blades 2'-6' long, i"-2" wide, lax, scabrous; panicle 4'S' in
RMRJ6MRH–. Grasses of North America [microform] : the grasses classified, described and each genus illustrated, with chapters on their geographical distribution and a bibliography. Grasses; Forage plants; Graminées; Plantes fourragères. AVKNK.K. 3D1 Rorkv ^[oiiiitaiiiK, Wiisliiiifyion. ('alifnrniii. III', uniipicata (Miinnt). It. imiApiniltt Munro, Viwcy, Cut. fJr. :.!» (lH.s:>). Ciiliiirt lO-'^O ctn. Iiigli, '.M»; lloirrll, Liniiiion 4(57, J'ari.sh 1785, N. Trans. Coiil. Siirv. Cnii/n/ d' Snuhiwr lUT. :{. D. Mexicana Scrihii. Proc IMiihi. Acad. 301 (IS!»1). Culms (](>-!»() cm. high, crc(!t, fi
RMRDJTKJ–. 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. 13. Paspalum plenipilum Nash. Many- haired Paspalum. Fig. 300. Paspalum laeve pilosum Scribn. Bull. Univ. Tenn. Exp. Sta. 7: 34. 1894. Not P. pilosum Lam. 1791. Paspalum plenipilum Nash, in Britton, Man. 73. 1901. Paspalum praelongum Nash, in Small, Fl. SE. U. S. 74- 1903. A tufted pubescent perennial with flat leaf- blades and glabrous spikelets. Culms ii°-3i°
RMRJ6N1Y–. Grasses of North America [microform] : the grasses classified, described and each genus illustrated, with chapters on their geographical distribution and a bibliography. Grasses; Forage plants; Graminées; Plantes fourragères. A(iUOSTIDE.E. 319. Fi<!. 57.—Ciium Idiifolki. Spike- let. (ScMibiier.) Culms usually more slciuler than those of C. arunih)uii-e<i; blades rather shorter. Panicle less robust, the rays rougli, more slender, fiexuose and nodding. Spikelets 3-;5.5 mm. long, more delicate in texture, less scabrous, nerves less prominent ; empty glumes equal or the lower 0.5 mm. short
RMRDJD3B–. 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 7. SEDGE FAMILY. 331. 12. Scirpus mucronatus L. Bog Bulrush. Fig. 812. Scirpus mucronatus L. Sp. PI. so. 1753. Perennial, culms stout, somewhat tufted, sharply 3-angled, smooth, i°-3° tall. Spikelets 5-12 in a capitate cluster, oblong, obtuse, many-flowered, 4"-o/' long, rather more than 1" in diameter, subtended by the solitary linear abruptly
RMRDJCJW–. 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. 4. Rynchospora alba (L.) Vahl. White Beaked-rush. Fig. 844. Schoenus albusL. Sp. PI. 44. 1753. Rynchospora alba Vahl, Enum. 2: 236. 1806. Rynchospora alba macra Clarke; Britton, Trans. N. Y. Acad. Sci. 11: 88. 1892. Pale green, rootstocks short, culms slender or almost filiform, glabrous, 6'-2o' tall. Leaves bristle- like, "-" wide, shorter than th
RMRD89J3–. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 860. 0. cristata.. 852. C. miraWlis. the culms, sheatJis Inosp.; inflorescence usually dense, cylin- dric to ellipsoid; spikes 0-15, globose, closely flowered, greenish or dull brown, 0.5-1 cm. long; perigynia S-i mm long, their tips rosulate-spread- ing. ( 0. tribuloides, var. Bailey, C.cristatella Britton.) —Swales and wet woods, e. Mass. and Vt to Pa., Mo., Sask., and B. C. June-Aug. Fig. 350. 9. C. albolut6scens Sohwein. Culms stout and stif
RMRDJT3R–. 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. 3. Chaetochloa imberbis (Poir.) Scribn. Per- ennial Foxtail-grass. Fig. 392. Panicum imberbe Poir. in Lam. Encycl. Suppl. 4: 272. 1816. C. imberbis Scribn. Bull. U. S. Dep. Agr. Agrost. 4: 39. 1897. C. versicolor Bicknell, Bull. Torr. Club, 25: 105. 1898. C. occidentalis Nash, in Britt. Man. 90. 1901. Culms single or somewhat tufted, from a branch- ing rootstoc
RMRDJMY5–. 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. 127. Carex anceps Muhl. Two-edged Sedge. Fig. 994. C. anceps Muhl.; Willd. Sp. PI. 4: 278. 1805. C. anceps var. patulifolia Dewey, Wood's Bot. 423. 1845. C. laxiflora var. patulifolia Carey, in A. Gray, Man. Ed. 2, 524. 1856. C. laxiflora var. leptonervia Fernald, Rhodora 8 : 184. 1906. Glabrous, deep green, culms nearly smooth, often much flattened, loosely er
RMRDA69A–. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 198. E. virgrinicus. Two spikelets X 1, Spikelet with glumes detached x 2. Floret X 2. * Glumes as long as the lemmas or nearly so. *- Glumes and le.mmas rigid, all or only the latter awned. ++ Glumes bowed out, the base yellow and indurated for 1-2 mm, 1. E. virginicus L, Green or glaucous ; culms stout, 6-10 dm. high; sheaths smooth or hairy; blades 1.5-3 dm. long, 4-8 mm. wide, scabrous ; spike 4-14 cm. long, 12 mm. thick, rigidly upright, of
RMRDK3T8–. 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 52. GRASS FAMILY. 217 1. Trisetum spicatum (L.) Richter. Narrow False Oat. Fig. 523. Aira spicata L. Sp. PI. 64. 1753. Aira subspicata L. Syst. Veg. Ed. io, 673. 1759. Avena mollis Michx. Fl. Bor. Am. 1: 72. 1803. Trisetum subspicatum Beauv. Agrost. 180. 1812. T. spicatum Richter, PI. Europ. 1: 59. 1890. Softly pubescent or glabrous, culms 6'-2G tall, ere
RMRD88WH–. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 47T. 0. Careyana. 476. C. plantaginea x %. FruitiDg culm, perigyn- ium, and leaf-tip. Caespitose; culms slender and lax, 1.5-5.5 dm. long; leaves usually very glaucous, mostly shorter than the culms, broad (6-12 mm.); staminate spike usually peduncled, 1-2 cm. long; pistillate 3-5, very remote, on capillary flexuous peduncles, 0.7-1.5 cm. long, 3.5-5 mm. thick; the spreading-ascending sharply trigonous-ovoid peri- gynia 2.8-3.2 mm. long, equalin
RMRD8BAJ–. Gray's new manual of botany. A handbook of the flowering plants and ferns of the central and northeastern United States and adjacent Canada. Botany. 1. C. flavfiscens L. Culms 0.5-4 dm. high ; involucre 3-leaved, very unequal; spikelets 0.5-1.5 cm. long, 1.5-2.5 mm. broad, becoming linear, obtuse, clustered on the 2-4 very short rays ; scales ob- tuse, straw-yellow ; stamens 3 ; achene shining, orbicular, its superficial cells oblong. —Low grounds, N. Y. to Mich., 111., and southw. (Eurasia, Afr., Trop. Am.) Fig. 200. 2. C. diiindrus Terr. Simi- lar ; spikelets lance-oblong, 0.5-1 cm. long,
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