Bergens Botany Key And Flora Northern And Central States Ed
Bergens Botany Key And Flora Northern And Central States Ed
Joseph Y Joseph Young Bergen
The book Bergens Botany Key And Flora Northern And Central States Ed was written by author Joseph Y Joseph Young Bergen Here you can read free online of Bergens Botany Key And Flora Northern And Central States Ed book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is Bergens Botany Key And Flora Northern And Central States Ed a good or bad book?
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In dry woods and thickets. 7. R. Pennsylvanicus L. F . Upright Buttercup. Perennial. Stems rough-hairy, erect, 2-3 ft. High. Leaves compound in threes, on long and very hairy petioles ; leaflets long-stalked, o-parted, the divisions sharply lobed or toothed. Flowers small. Petals yellow, shorter than the sepals. Akenes flat, smooth, in oblong heads ; beak broad and straight. On low ground. * 8. R. Bulbosus L. Bulbous Buttercup, Early Buttercup. Stem upright, from a solid bulb about as large as ...a filbert, about 1 ft. High, hairy. Basal leaves 3-divided, tlie divisions lobed and cleft. Peduncles furrowed. Flowers large and showy (^-1 in. In diameter). Sepals strongly reflexed. Petals roundish, wedge-shaped at" the base. Akenes with a very short beak. Naturalized from Europe. Common in grass fields in New England. 9. R. Acris L. Tall Buttercup. Erect, hairy, 2-3 ft. High. Leaves 3-7-parted, the divisions of the lower ones wedge-shaped, deeply cut and lobed. Peduncles not furrowed. Sepals spreading, downy.
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