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; 2nd ed. . y. 3. Rosa acicularis Lindl. Prickly 2309. Rosa acicularis Lindl. Ros. Monog. 44. pi, 8. Sayi Schwein. in Keating. Narr. Longs Exp. 2: 3S8. Engclmanni S. Wats. Gard. & For. 2: 376. 1889. Bushy, low. l°-4° high, the stems and oftenthe branches, densely armed with straight prickles;infrastipular spines none. Stipules mostly broad;leaflets 5-9
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; 2nd ed. . y. 3. Rosa acicularis Lindl. Prickly 2309. Rosa acicularis Lindl. Ros. Monog. 44. pi, 8. Sayi Schwein. in Keating. Narr. Longs Exp. 2: 3S8. Engclmanni S. Wats. Gard. & For. 2: 376. 1889. Bushy, low. l°-4° high, the stems and oftenthe branches, densely armed with straight prickles;infrastipular spines none. Stipules mostly broad;leaflets 5-9 (rarely 3), oval or oval-lanceolate,obtuse at the apex, rounded at the base, simplyor doubly serrate, often more or less resinous-pubescent, i-2 long; flowers usually solitary,2j-3 broad: calyx-lobcs lanceolate, acuminate orsometimes dilated above, entire or few-toothed,persistent and erect upon the fruit; styles distinct;fruit globose or ovoid, sometimes i long, gen-erally glabrous. .ticosti to Ontario. .Maska. northern Michigan,Minnesota, south in the Rocky Mountains to Colo-rado. Northern Europe and .^sia. Consists of sev-eral races, differing in the form of the fruit and inthe amount of pubescence. 2S4 ROSACEAE Vol. II.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
