. 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 . 2. Lath)n-us venosus Miihl. \'einy Pea. Fig. 2625. Lathyrus venosus Muhl.: Willd. Sp. PI. 3: 1092. 1803. Finely pubescent or glabrous, perennial, ascending, climbing or decumbent, 2°-3° long. Stems strongly 4-angled; stipules lanceolate, half-sagittate, acute or acuminate, 4"-l2" long, much smaller than the leaf- lets; leaves petioled; leaflets 4-7 pairs, ovate or
. 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 . 2. Lath)n-us venosus Miihl. \'einy Pea. Fig. 2625. Lathyrus venosus Muhl.: Willd. Sp. PI. 3: 1092. 1803. Finely pubescent or glabrous, perennial, ascending, climbing or decumbent, 2°-3° long. Stems strongly 4-angled; stipules lanceolate, half-sagittate, acute or acuminate, 4"-l2" long, much smaller than the leaf- lets; leaves petioled; leaflets 4-7 pairs, ovate or oval, obtuse or acutish and mucronulate at the apex, mostly rounded at the base, i'-2' long; tendrils branched; peduncles shorter than the leaves; flowers purple, 6"-8" long; calyx pubescent or glabrous; pod linear, sessile, glabrous, veined, tJ'-3' long, about 3" wide. River shores and banks, western New Jersey and Penn- sylvania to Ontario. Indiana, Saskatchewan, Georgia, Louisiana and Arkansas. Ascends to 3500 feet in Vir- ginia. Leaflets often strongly reticulated. May-July.
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Photo credit: © The Bookworm Collection / Alamy / Afripics
License: Licensed
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
