Comprehensive Description
(
anglais
)
fourni par North American Flora
Tauschia filiformis Coult. & Rose, Proc. Wash Acad. 1:137. 1900.
Arracacia filiformis Coult. & Rose, Contr. U. S. Nat. Herb. 3: 296. 1895 (nomen subnudum) ; Coult. & Rose in Hook. Ic. pi. 2429. 1896.
Slender, caulescent, erect from a stout taproot, 1-2 dm. high, glabrous throughout; leaves ovate-deltoid in general outline, excluding the petioles 3-7 cm. long, ternate-pinnately decompound, the ultimate divisions linear to filiform, 5-25 mm. long, entire or few-toothed; petioles 5-12 cm. long; peduncles slender, 7-15 cm. long; involucre wanting; involucel of several linearspatulate, entire or trifid bractlets, 1-2 cm. long, exceeding the flowers and fruit; fertile rays 4-8, slender, very unequal, 20-80 mm. long; pedicels 2-5 mm. long; calyx-teeth minute; flowers white or purplish; styles short, reflexed; carpophore 2-cleft to the base, the halves divergent for their apical third, forming a Y; fruit oblong-oval, truncate, 3-4 mm. long, 2-3 mm. broad, with a V-shaped depression at the commissure, the ribs low and obtuse, about equaling the intervals; oil-tubes rather large, flattened, solitary in the intervals, 2 on the commissure; seed-face concave to slightly sulcate.
Type locality: Cerro de San Felipe, Oaxaca, Pr ingle 47 14. Distribution: High mountains of Oaxaca (Nelson 621, 108S).
- citation bibliographique
- Albert Charles Smith, Mildred Esther Mathias, Lincoln Constance, Harold William Rickett. 1944-1945. UMBELLALES and CORNALES. North American flora. vol 28B. New York Botanical Garden, New York, NY
Tauschia filiformis: Brief Summary
(
vietnamien
)
fourni par wikipedia VI
Tauschia filiformis là một loài thực vật có hoa trong họ Hoa tán. Loài này được (J.M. Coult. & Rose) J.M. Coult. & Rose miêu tả khoa học đầu tiên năm 1900.
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