. 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 . I. Morongia uncinata (;) Britton. Sensitive-brier. Fig. 2434. Schrankia UKcinala Willd. Sp. PI. 4: 1043. 1806. M. uncinata Britton. Mem. Torr. Club 5 : 191. 1894. Herbaceous, perennial, branched, decumbent, 2°- 4° long. Stem, branches, petioles and peduncles thickly armed with hooked prickles *"-i" long; stem grooved and angled; leaves petioied; pinnae 4
. 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 . I. Morongia uncinata (;) Britton. Sensitive-brier. Fig. 2434. Schrankia UKcinala Willd. Sp. PI. 4: 1043. 1806. M. uncinata Britton. Mem. Torr. Club 5 : 191. 1894. Herbaceous, perennial, branched, decumbent, 2°- 4° long. Stem, branches, petioles and peduncles thickly armed with hooked prickles *"-i" long; stem grooved and angled; leaves petioied; pinnae 4-8 pairs, distant; leaflets 8-15 pairs, obliquely ellip- tic, thick, obtusish and mucronate at the apex, inequillateral and rounded at the base, slightly ciliate on the margins, strongly marked with few elevated veins beneath, 2"-4" long; heads globose, very dense, 8"-i2" m diameter; flowers pink; pods terete, very densely spiny, about 2' long. In dry soil. Virginia to Illinois and South Dakota, Nebraska, Florida and Texas. May-July. Shame-vine. Sensitive-rose.
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Photo credit: © The Bookworm Collection / Alamy / Afripics
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
