舟果荠Tauscheria lasiocarpa Fisch. ex DC.
舟果荠Tauscheria lasiocarpa Fisch. ex DC.
1. 舟果荠（中国高等植物图鉴）
Tauscheria lasiocarpa Fisch. ex DC. Syst. Nat. 2: 563. 1821; Hook. f. et T. Anders. in Hook. f. Fl. Brit. Ind. 1: 163. 1872; N. Busch, Fl. Sib. et Orient. Extr. 1: 154. f. et tab. geogr. 1913; Vass. in Kom. Fl. URSS 8: 228. tab. 13, fig. 12-13. 1939; 中国高等植物图鉴 2: 45. 图1819. 1972; Jafri, Fl. West Pakist. 55: 102. 1973. ——T. oblonga Vass. in Kom. Fl. URSS 8: 643, 229. 1939. Syn. nov.
《Flora of China》 Vol. 8 (2001)
Tauscheria lasiocarpa Fischer ex de Candolle
舟果荠 zhou guo ji
Tauscheria desertorum Ledebour; T. gymnocarpa Fischer ex de Candolle; T. lasiocarpa var. gymnocarpa (Fischer ex de Candolle) Boissier; T. oblonga Vassilczenko.
Herbs 10-45(-60) cm tall, glabrous and often glaucous except sometimes for fruit and pedicels. Stems simple at base, branched above. Basal leaves shortly petiolate, oblanceolate, withered by anthesis, base cuneate, margin entire, apex obtuse. Middle cauline leaves cordate, ovate, lanceolate, or oblong, 1-6(-9) × 0.2-2.5(-4) cm, somewhat fleshy, sessile, base auriculate, cordate, or amplexicaul, margin entire, apex acute or obtuse, rarely acuminate in uppermost leaves. Fruiting pedicels 3-5.5(-8) mm, glabrous or adaxially sparsely pilose. Sepals oblong, 0.9-1.5 × 0.5-0.8 mm. Petals yellow drying whitish, oblong or narrowly spatulate, 1.5-2.5 × 0.4-0.6 mm. Filaments 0.8-1.5 mm; anthers 0.1-0.3 mm. Fruit navicular, semiovoid to semiglobose, (3-)4-7(-10) × (2.5-)3-4 mm, glabrous or densely pubescent with hooked trichomes, base obtuse; beak flat, (0.5-)1-3 mm, apex acute or acuminate. Seeds yellow or yellowish brown, oblong, 2-2.5 × (0.8-)1.1-1.5 mm. Fl. Apr-Jun, fr. May-Jul. 2n = 14.
Desert steppes, rocky soil, roadsides, river banks; 400-3800 m. Nei Mongol, Xinjiang, W Xizang [Afghanistan, Kashmir, Kazakhstan, Kyrgyzstan, Mongolia, Pakistan, Russia, Tajikistan, Turkmenistan, Uzbekistan; SW Asia].
别名：光果舟果荠;毛舟果草;
科名：十字花科 Brassicaceae
属名：舟果荠属 Tauscheria
1. 舟果荠（中国高等植物图鉴）
Tauscheria lasiocarpa Fisch. ex DC. Syst. Nat. 2: 563. 1821; Hook. f. et T. Anders. in Hook. f. Fl. Brit. Ind. 1: 163. 1872; N. Busch, Fl. Sib. et Orient. Extr. 1: 154. f. et tab. geogr. 1913; Vass. in Kom. Fl. URSS 8: 228. tab. 13, fig. 12-13. 1939; 中国高等植物图鉴 2: 45. 图1819. 1972; Jafri, Fl. West Pakist. 55: 102. 1973. ——T. oblonga Vass. in Kom. Fl. URSS 8: 643, 229. 1939. Syn. nov.
《Flora of China》 Vol. 8 (2001)
Tauscheria lasiocarpa Fischer ex de Candolle
舟果荠 zhou guo ji
Tauscheria desertorum Ledebour; T. gymnocarpa Fischer ex de Candolle; T. lasiocarpa var. gymnocarpa (Fischer ex de Candolle) Boissier; T. oblonga Vassilczenko.
Herbs 10-45(-60) cm tall, glabrous and often glaucous except sometimes for fruit and pedicels. Stems simple at base, branched above. Basal leaves shortly petiolate, oblanceolate, withered by anthesis, base cuneate, margin entire, apex obtuse. Middle cauline leaves cordate, ovate, lanceolate, or oblong, 1-6(-9) × 0.2-2.5(-4) cm, somewhat fleshy, sessile, base auriculate, cordate, or amplexicaul, margin entire, apex acute or obtuse, rarely acuminate in uppermost leaves. Fruiting pedicels 3-5.5(-8) mm, glabrous or adaxially sparsely pilose. Sepals oblong, 0.9-1.5 × 0.5-0.8 mm. Petals yellow drying whitish, oblong or narrowly spatulate, 1.5-2.5 × 0.4-0.6 mm. Filaments 0.8-1.5 mm; anthers 0.1-0.3 mm. Fruit navicular, semiovoid to semiglobose, (3-)4-7(-10) × (2.5-)3-4 mm, glabrous or densely pubescent with hooked trichomes, base obtuse; beak flat, (0.5-)1-3 mm, apex acute or acuminate. Seeds yellow or yellowish brown, oblong, 2-2.5 × (0.8-)1.1-1.5 mm. Fl. Apr-Jun, fr. May-Jul. 2n = 14.
Desert steppes, rocky soil, roadsides, river banks; 400-3800 m. Nei Mongol, Xinjiang, W Xizang [Afghanistan, Kashmir, Kazakhstan, Kyrgyzstan, Mongolia, Pakistan, Russia, Tajikistan, Turkmenistan, Uzbekistan; SW Asia].