 | 1887 - 424 страници
...Fl. April. UAUCUS Linn. — Fruit oblong, flattened dorsally : carpel with 5 slender bristly primarv ribs and 4 winged secondary ones, each bearing a single...flattened, the face somewhat concave or almost plane (tigs. 105, 106). — Bristly annuals or biennials, with pinnately decompound leaves, foliaceous and... | |
 | Asa Gray, Sereno Watson, John Merle Coulter - 1889 - 842 страници
...DAUCUS, Tourn. CARROT. Calyx-teeth obsolete. Fruit oblong, flattened dorsally; stylopodium depressed ; carpel with 5 slender bristly primary ribs and 4 winged secondary ones, each of the latter bearing a single row of barbed prickles ; oil-tubes solitary under the secondary ribs,... | |
 | United States National Herbarium, United States National Museum - 1902 - 554 страници
...description of introduced species, see page 256. 62. DATTCUS L. Sp. PL 1 : 242. 1753. Calyx teeth obsolete. Fruit oblong, flattened dorsally. Carpel with 5 slender...bearing a single row of prominent barbed prickles. Stylopodiuin depressed Flo. 65.— Caucus pusillus: o, 6, X 8. or wanting. Oil tubes solitary in the... | |
 | United States National Herbarium, United States National Museum - 1891 - 640 страници
...concave umbels, obsolete calyx-teeth, oblong dorsally flattened fruit with bristly primary ribs and winged secondary ones each bearing a single row of prominent barbed prickles, depressed stylopodiuin (or none), and solitary oil-tubes. 1. D. pusillus MX. Stems retrorsely-hispid,... | |
 | John Merle Coulter - 1891 - 646 страници
...concave umbels, obsolete calyx-teeth, oblong dorsally flattened fruit with bristly primary ribs and winged secondary ones each bearing a single row of prominent barbed prickles, depressed Stylopodium (or none), and solitary oil-tubes. 1. D. pusillus MX. Stems retrorsely-hispid,... | |
 | Thomas Howell - 1897 - 856 страници
...involucral bracts, entire or toothed involucels and white flowers in concave umbels. Calyx-lobes obsolete. Fruit oblong flattened dorsally. Carpel with 5 slender...bearing a single row of prominent barbe'd prickles. Stylopodium depressed or wanting. Oil-tube solitary in the intervals, 2 on the commissure. Seed-face... | |
 | Louis Hermann Pammel - 1918 - 938 страници
...Colburn. ) Fig. 131-A. Distribution of Wild Carrot. ers in compound umbels, white, or occasionally pink ; fruit oblong, flattened dorsally, carpel with 5 slender...bristly primary ribs, and 4 winged secondary ones, each of these bearing a single row of barbed prickles. Distribution. — Common in eastern North America,... | |
 | Iowa Geological Survey - 1926 - 732 страници
...decompound ; involucral bracts foliaceous ; flow-I ers in compound umbels, white, or occasionally pink ; fruit oblong, flattened dorsally, carpel with 5 slender...bristly primary ribs and 4 winged secondary ones, each of which bears a single row of barbed prickles. Distribution. — Wild carrot is common in eastern... | |
 | Asa Gray, Merritt Lyndon Fernald, Benjamin Lincoln Robinson - 1908 - 1886 страници
...from Eu.) 46. DAÚCUS [Tourn.] L. CARROT Fruit oblong, flattened dorsally ; stylopodium depressed ; carpel with 5 slender bristly primary ribs and 4 winged secondary ones, each of the latter bearing a single row of barbed prickles ; oil-tubes solitary under the secondary ribs,... | |
 | Asa Gray - 1908 - 936 страници
...from Eu.) 46. DATJCUS [Tourn.] L. CARROT Fruit oblong, flattened dorsally ; stylopodium depressed ; carpel with 5 slender bristly primary ribs and 4 winged secondary ones, each of the latter bearing a single row of barbed prickles : oil-tubes solitary under the secondary ribs,... | |
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Fruit oblong, flattened dorsally : carpel with 5 slender bristly primary ribs and 4 winged secondary ones, each bearing a single row of prominent barbed prickles... 
