| Brassicaceae |
|---|
Thlaspi ceratocarpon MURRAY |
Thlaspi L. |
| T. ceratocarpon Murray, Comm. Götting. 26, t. 1: 1774. Syn: Carpoceras sibiricum Boiss. in Diagn. ser. 1(8): 36 (1846); Carpoceras ceratocarpon (Murr.) N. Busch., Fl. Sib. et Or. Extra. 1: 1 19 (1913). Figure 10, p. 25 1. Annual, 20-50 cm, single-stemmed, simple or branched in region of inflores-cence. Basal leaves not rosette-forming, oblong, petiolate. Cauline leaves oblong-lanceolate, amplexicaul. Petals c. 2 x 1 mm. Inflorescence elongating in fruit. Silicula obtriangular, not strongly compressed laterally, 6 x 3-4 mm, horns tri-angular shorter than silicula, septum 5 x2.5 mm. Seeds with concentric raised ridges, slightly mucilaginous, 2 in each loculus. Fl. 4-6, Cultivated land. c. 1500 m. Type: not designated. E. Anatolia. A8 Gümüşane: Perguizi nr. Bayburt. Bourgeau! B8 Erzincan: Tercan to Aşkale, 1650 m, D. 29360! B9(?) Muş: nr. Kupak. Schischkin. Ağri: Ağri, Schischkin. Siberia and C. Asia. A distinct species not readily confused with other mem-bers of Sect. Carpoceras. |