. 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 . 5. Lathyrus decaphyllus Pursh. Prairie \'etchling. Fig. 2628. L. decaphyllus Pursh, Fl. Am. Sept. 471- 1S14. Lathyrus polymorphus Nutt. Gen. 2: 96. 1818. Perennial, erect or ascending, glabrous, or finely pubescent. 6-18' high. Stems angled; stipules half-sagittate, acuminate, 4"-i2" long, l"-3" wide; leaves petioled; leaflets ^-7 pairs, obtuse or acute a
. 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 . 5. Lathyrus decaphyllus Pursh. Prairie \'etchling. Fig. 2628. L. decaphyllus Pursh, Fl. Am. Sept. 471- 1S14. Lathyrus polymorphus Nutt. Gen. 2: 96. 1818. Perennial, erect or ascending, glabrous, or finely pubescent. 6-18' high. Stems angled; stipules half-sagittate, acuminate, 4"-i2" long, l"-3" wide; leaves petioled; leaflets ^-7 pairs, obtuse or acute and mu- cronulate at the apex, narrowed at the base, thick, conspicuously reticulated, l'-2i' long, i"-8" wide; stipules when present branched, but often wanting; pedimcles usually shorter than the leaves; flowers purple, I'-ii' long, showy; pod linear, stipi- tate; seeds with a narrow stalk and short hilum. d New Mexico. March-July. Everlasting-pea.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
