. 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 . Vol. 11. Wild 3. Lathyrus palustris L. IMarsh \'ctchling. Pea. Fig. 2626. Lathyrus palustris L. Sp. PI. 733. 1753. L. falustns linearifolius Ser in DC. Prodr. 2; 371. 1825. Perennial, glabrous or somewhat pubescent; stems an- gled and usually winged, slender, i°-3° long; stipules half- sagittate, lanceolate, linear or ovate-lanceolate, 5"-io" long, li"-2i"
. 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 . Vol. 11. Wild 3. Lathyrus palustris L. IMarsh \'ctchling. Pea. Fig. 2626. Lathyrus palustris L. Sp. PI. 733. 1753. L. falustns linearifolius Ser in DC. Prodr. 2; 371. 1825. Perennial, glabrous or somewhat pubescent; stems an- gled and usually winged, slender, i°-3° long; stipules half- sagittate, lanceolate, linear or ovate-lanceolate, 5"-io" long, li"-2i" wide; leaflets 2-4 pairs, lanceolate, oblong, linear or linear-oblong, acute or obtusish and mucronate at the apex, narrowed or rounded at the base, l'-2i' long, 2"-s" wide; tendrils branched; peduncles generally about equal- ling the leaves, 2-8-fiowered; flowers purple, 5"-/" long: pod linear, sessile, slightly pubescent, or glabrous, 1V-2J' long, about 3" wide. In moist or wet grounds. Newfoundland to Alaska, Massa- York, South Dakota and British Columbia. Also May-Aug. chusetts, N( in Europe and Asia. yrtifoli. Perennial, usually quite glabrous sometimes pubescent; stems slender, angled, not winged, i°-3° long, weak. Stipules obliquely ovate, or half-sagittate, 6"-i2" long, often 4"-6" wide and toothed; leaflets 2-4 pairs, mostly 3 pairs, oval, oval-oblong or ovate, mucronate and acute or obtuse at the apex, narrowed at the base, 9"-2' long, 3"-7" wide, rather thin; ten- drils branched, peduncles equalling the leaves, or shorter, 3-9-flowered; flowers purple or pur- plish, similar to those of the preceding species; pod linear, glabrous, sessile, i'-2' long, 3!" wide or less. In moist or wet grounds, New Brunswick to Manitoba, south to North Carolina and Tennessee. May-July. 4( Lathyrus myrtifolius Muhl. ]\Iyrtle-leaved Marsh Pea. Fig. 2627. ilhyrus myrtifolius Muhl.; WiUd. Sp. PI. 3: 1091. 1803. palustri
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
