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資料編號: | HK-2630 |
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中文名稱: | 糞箕篤 |
中文別名: | 千金藤 |
學名: | Stephania longa [找同屬植物] |
英文名稱: | Long Stephania |
植物科名: (APG新系統) | MENISPERMACEAE防己科 [找同科植物] |
標室舊系統 | MENISPERMACEAE防己科[找同科] |
生長習性: | 攀援_草質藤本 |
原生/外來: | 香港原生植物 |
圖片果色: | green_orange |
資料更新: | 20191008 10:36:49 am |
備註: 20140323 葉: 紙質,三角狀卵形,6x9cm,頂端鈍,有小凸尖,基近截平或微圓,深綠色背淡綠,掌狀紋10-11,柄4.5cm,基常扭曲(from hkwildlife.net) hkchklist 千金藤屬 Stephania sp. 1a. 葉卵狀三角形,兩面無毛-- 糞箕篤 1b. 葉闊三角形或三角狀圓形,至少背面被微柔毛-- 粉防己 FOC: Herbaceous vines, 1-4 m or longer, glabrous[沒毛] except for inflorescence. Branches slender, striate. Petiole 1-4.5 cm, often twining at base; leaf blade conspicuously peltate, triangular-ovate, 3-9 × 2-6 cm, papery, adaxially dark brown, abaxially light green, sometimes pinkish green, base subtruncate or slightly rounded, rarely slightly concave, apex obtuse, with a finely mucronate acumen, palmately 10- or 11-veined. Inflorescences compound umbelliform cymes, axillary; peduncle 1-4 cm; male inflorescences more slender, hispidulous; umbellet very condensed, headlike; pedicels ± concealed by flowers. Male flowers: sepals (6 or)8 in 2 whorls, cuneate or obovate, ca. 1 mm, abaxially with short papillary hairs; petals 4, sometimes 3, greenish yellow, usually rotund, ca. 0.4 mm; synandrium ca. 0.6 mm. Female flowers: sepals and petals (3 or)4, ca. 0.6 mm; ovary glabrous, stigma lobes divaricate. Drupes red, 5-6 mm; endocarp abaxially ornamented with rows of 10 or slightly more. Fl. late spring-early summer, fr. autumn. 中國植物誌 草質藤本,長1-4米或稍過之,除花序外全株無毛;枝纖細,有條紋。葉紙質,三角狀卵形,長3-9厘米,寬2-6厘米,頂端鈍,有小凸尖;基部近截平或微圓,很少微凹;上面深綠色,下面淡綠色,有時粉綠色;掌狀脈10-11條,向下的常纖細;葉柄長1-4.5厘米,基部常扭曲。复繖形聚繖花序腋生,總梗長1-4厘米,雄花序較纖細,被短硬毛;雄花:萼片8,偶有6,排成2輪,楔形或倒卵形,長約1毫米左右,背面被乳頭狀短毛;花瓣4或有時3,綠黃色,通常近圓形,長約0.4毫米;聚藥雄蕊長約0.6毫米;雌花:萼片和花瓣均4片,很少3片,長約0.6毫米;子房無毛,柱頭裂片平叉。核果紅色,長5-6毫米;果核背部有2行小橫肋,每行約9-10條,小橫肋中段稍低平,胎座跡穿孔。花期春末夏初,果期秋季。 | |
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