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資料編號: | HK-998 |
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中文名稱: | 瓜子金_眼樹蓮 |
學名: | Dischidia chinensis [找同屬植物] |
英文名稱: | Chinese Dischidia |
植物科名: (APG新系統) | APOCYNACEAE夾竹桃科 [找同科植物] |
標室舊系統 | ASCLEPIADACEAE蘿藦科[找同科] |
生長習性: | 附生草質藤本 |
圖片花色: | white |
發現開花: | May |
特別特徵: | 多肉植物_單葉對生 |
資料更新: | 20230521 01:03:52 pm |
備註: 掛附在樹上的瓜子金,除了常見的菱形葉外,出現了另一形態異形葉,像半球體的袋子,吸附在樹幹上。外表翠綠,內裡深褐紅色。給樹上的蟲蟻作寄居。link. thanks KingSir's info 深圳植物誌: 附生草質藤本,含豐富白色乳汁,全株無毛。莖綠色,節上生不定根,纏繞樹上或在樹上下垂懸空。 葉2枚對生,稀3枚輪生;葉柄長2-3mm;葉片卵形、橢圓形或卵狀橢圓形,長1.5-3cm,寬約1-1.5cm,基部楔形或寬楔形,先端圓或鈍,有小短尖,側脈每邊4或5條,新鮮時葉脈不明顯,乾後才顯露。 聚繖花序腋生,著花多達9朵;花序梗長約2mm;花梗長約1mm;花萼裂片卵形,長和寬均約1mm,邊緣具緣毛;花冠淡黃白色,壇狀,長約2.5mm,花冠筒圓球形或卵球形,直徑約3mm,喉部緊縮並增厚,疏被長柔毛,裂片卵狀三角形,長和寬約1mm;副花冠裂片錨狀,具柄,頂端條形,2裂片張開並下彎,裂片中間的凹缺處具圓形乳頭狀凸起;花藥頂端具膜質附屬物,花粉塊每室1塊,長圓形,直立,邊緣透明,花粉塊柄頂端膨大;子房無毛,柱頭頂端鈍,具細尖。蓇葖果細圓柱形,長達8cm,寬約2mm。種子卵形,頂端種毛長達2.5cm。花期:4-5月。果期:5-6月。 FOC: Herbs glabrous throughout; stems green, clinging, twining, or hanging from trees or rocks, to 2 m. Petiole 2-3 mm; leaf blade ovate-elliptic, 1.5-3 × ca. 1 cm, base cuneate or obtuse, apex acute to rounded; lateral veins 4 or 5 pairs. Pseudumbels to 9-flowered; peduncle ca. 2 mm. Pedicel ca. 1 mm. Sepals ovate, ciliate. Corolla yellowish white, throat thickened, villous; lobes ovate-triangular, ca. 1 × 1 mm. Corona lobes anchor-shaped, stalked, apex linear, 2-cleft, spreading and recurved at both ends, with a small rounded papilla in sinus of divaricate arms. Anther appendage acute; pollinia oblong. Ovaries glabrous. Stigma head subapiculate. Follicles lanceolate or linear-lanceolate, 5-8 cm × ca. 4 mm, smooth. Seeds ovate-oblong; coma ca. 2.5 cm. Fl. Apr-May. | |
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14-998n | |
13-998m | |
12-998l | |
11-998k | |
10-998j | |
9-998i | |
8-998h | |
7-998g 異形葉,像半球體袋子,吸附在樹幹上 點擊連結:更多資料 | |
6-998f | |
5-998e | |
4-998d | |
3-998c | |
2-998b 單葉對生 | |
1-998a | |