. 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 102d meridian. Botany; Botany. 3. Dryas Drummondii Richards. Drum- mond's Mountain Avens. Fig. 2286. Dryas Drummondii Richards.; Hook. Bot. Mag. ()72. 1830. . Dryas octopclala var. Drummondii S. Wats. Bibliog. Index I : 281. 1878. to D. octopetala, the leaves crenate-dentate, but generally narrowed at the base. Scape floccose- pubescent, often taller; flower yellow, about 9&quo
. 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 102d meridian. Botany; Botany. 3. Dryas Drummondii Richards. Drum- mond's Mountain Avens. Fig. 2286. Dryas Drummondii Richards.; Hook. Bot. Mag. ()72. 1830. . Dryas octopclala var. Drummondii S. Wats. Bibliog. Index I : 281. 1878. to D. octopetala, the leaves crenate-dentate, but generally narrowed at the base. Scape floccose- pubescent, often taller; flower yellow, about 9" broad; sepals ovate, acutish, black glandular- pubescent. On gravel, Gaspe, Quebec; Anticosti and Labrador, throughout arctic America, south in the Rocky Moun- tains to Montana and to Oregon. June-Aug. 27. CERCOCARPUS Nov. Gen. et Sp. 6: 232. 1823. Shrubs or small trees, with alternate simple petioled coriaceous dentate or entire, stipu- late, prominently straight-veined leaves, and short-pedicelled or sessile, solitary or clustered, axillary or terminal, perfect flowers. Calyx narrowly tubular, persistent, contracted at the throat, 5-lobed. Petals none. Stamens 15-25, inserted in 2 or 3 rows on the limb of the calyx; filaments very short; anthers oval, often pubescent. Ovary i, terete, slender, included in the calyx-tube, ripening into a villous achene; style filiform, villous, persistent, plumose and elongated in fruit; stigma obtuse; ovule soli- tary, nearly erect. Seed linear, its testa membra- nous. [Greek, tailed-fruit.] About 10 species, natives of western North America and Mexico. Type species : Cercocarpus fothergilloides 1. Cercocarpus montanus Raf. Small-leaved Cercocarpus. Fig. 2287. Cercocarpus montanus Raf. Atl. Journ. 146. 1832-33. Cercocarpus parvifolius Nutt. ; H. & A. Bot. Beechey Voy. 337. 1841. A low branching shrub. Leaves obovate or oval, coriaceous, obtuse at the apex, cuneate or some- times rounded at the base, short-petioled, dentat
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