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資料編號: | HK-2860 |
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中文名稱: | 北插天天麻 |
學名: | Gastrodia peichatieniana [找同屬植物] |
植物科名: (APG新系統) | ORCHIDACEAE蘭科 [找同科植物] |
標室舊系統 | ORCHIDACEAE蘭科[找同科] |
生長習性: | 腐生草本 |
原生/外來: | 香港原生植物 |
圖片花色: | white |
發現開花: | Sept_Oct |
資料更新: | 20221009 11:56:16 am |
備註: 2022.OCT.08 攝 (Nelson輯相) FOC: Plants 10-40 cm tall[植株10-40厘米]. Rhizome[根莖] 1.8-2.6 cm, 0.5-0.8 cm in diam., fleshy, villous. Peduncle pale whitish brown, 20-32 cm, 3- or 4-noded, with several sheaths at base; sheaths not persistent; rachis 1-6 cm, subdensely 2-8-flowered; floral bracts pale brown, narrowly oblong-ovate, 2.5-4 mm, apex acute. Flowers erect, not resupinate, not opening widely, white, sometimes tinged brown; pedicel and ovary white, tinged pale brown, 7-9 mm; pedicel elongating in fruit. Perianth tube cylindric, 5-8 mm, slender, lacking a deep sinus between lateral sepals, outer surface smooth; free portion of sepals deltoid, 0.8-1.5 mm, margin crisped; free portion of petals elliptic or suborbicular, smaller than sepal lobes, margin crisped; lip connate with perianth tube for most of its length, only apical portion free; free portion of lip exserted at sinus between lateral sepals, simple, ovate, slightly concave, small, glabrous, sometimes absent. Column 4-6 mm, with glandular spots on ventral surface toward base; column wings 1-1.5 mm wide; column foot short. Capsule ellipsoid, to 20 mm. Fl. Oct. | |
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12-2860l | |
11-2860k | |
10-2860j | |
9-2860i | |
8-2860h | |
7-2860g | |
6-2860f | |
5-2860e | |
4-2860d | |
3-2860c | |
2-2860b | |
1-2860a | |