括苍山老鸦瓣Amana kuocangshanica

Amana kuocangshanica

Flowering:20150328,Kuocangshan
Type: China, Zhejiang Province, Mt. Kuocang, in bamboo forests or in bushes, 600–1100 m, 27.ii.2002, D. Y.Tan & X. R. Li Zhe 004 (holotype, PE; isotype, XJA).
Description: Perennial herbs; bulbs ovoid, 9–15(−19)mm in diameter; tunics yellow-brownish, thinly papery,glabrous inside. Stems (95–)118–200 mm tall,glabrous, simple. Leaves two, dark green or purplishgreen,opposite, oblanceolate; the lower leaf 114–250 × 8–23 mm, with the widest part at two-thirds length from the base, the upper 104–245 × 4.5–11 mm.Bracts usually three, whorled, narrowly lanceolate,green or purple, 27–42 × 2.0–3.0 mm; pedicels 12–51 mm. Flowers solitary, funnel-shaped, tepals six,white, with a deep green or yellowish-green blotch at the very base inside and brownish-purple streaks on the back; outer tepals lanceolate, acute, 21–37 × 4–8 mm; inner tepals narrow elliptic, bluntly acute, 15–34 × 6–11 mm. Stamens six, the inner three slightly longer than the outer; filaments 4.0–6.5 × 1.5–2.0 mm,yellow, proximally dilated, gradually attenuate towards apex, glabrous; anthers 4.0–7.0(−10.0) ×(1.0–)1.5–1.8 mm, purplish-brown with deep purple margins. Ovaries yellowish-green, constricted below apex, glabrous; anthers 4.0–7.0(−10.0) ×(1.0–)1.5–1.8 mm, purplish-brown with deep purple margins. Ovaries yellowish-green, constricted below the style, 4.0–8.0 mm, styles 4.0–6.0 mm. Fruits triquetrous,10–14 × 11–15 mm, the fruiting beak 5–7.5 mm. Flowers in February–March and fruits in April–May.



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