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資料編號: | HK-1239 |
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中文名稱: | 茜樹屬(SPP) |
學名: | Aidia spp. [找同屬植物] |
植物科名: (APG新系統) | RUBIACEAE茜草科 [找同科植物] |
標室舊系統 | RUBIACEAE茜草科[找同科] |
生長習性: | 灌木_喬木 |
資料更新: | 20220807 09:00:26 am |
備註: 娃娃手記: 多毛茜草樹 - 幼枝,葉背,花序有毛 香楠_山黃皮 OR 茜樹_越南香楠 - 幼枝,葉背,花序沒毛 FOC: Young branches[幼枝], leaf blade abaxially[葉背], and inflorescences densely hirtellous, pilosulous, or tomentulose, with trichomes spreading. -- 多毛茜草樹 Young branches, leaf blade abaxially, and inflorescences glabrous, puberulent, or strigillose, with trichomes mostly appressed -- 香楠_山黃皮 / 茜樹_越南香楠 Inflorescences fasciculate花序簇生, or subsessile and congested-cymose with axes short and often monochasial, with bracts nearly as long as internodes of axes, and with pedicels much longer than axes (i.e., at first glance appearing fasciculate or fungoid)-- 香楠_山黃皮 Inflorescences cymose花序聚繖花序, subsessile to pedunculate, branched to several orders with axes sometimes dichasial or monochasial, with internodes of axes exceeding bracts, with pedicels absent or shorter than peduncle plus branched portion of inflorescence -- 茜樹_越南香楠 Shrubs or trees [or rarely vines], unarmed. Raphides absent. Leaves opposite, isophyllous or at nodes with inflorescences often markedly anisophyllous with smaller leaf reduced to a scale and/or deciduous to give an appearance of alternate leaf arrangement, usually with domatia; stipules persistent or usually caducous, interpetiolar or shortly united around stem, triangular. Inflorescences pseudoaxillary, usually produced at nodes with markedly anisophyllous leaves thus appearing "leaf-opposed," fasciculate to usually cymose, few to many flowered, sessile to pedunculate, bracteate. Flowers sessile or pedicellate, bisexual, monomorphic. Calyx limb cupular or campanulate, 4- or 5-lobed or -denticulate. Corolla white, yellow, or green sometimes flushed with pink or red, salverform, pilosulous to villosulous in throat; lobes 4 or 5, convolute in bud, usually strongly reflexed at anthesis. Stamens 4 or 5, inserted in corolla throat, exserted; filaments very short; anthers dorsifixed, exserted. Ovary 2(or 3)-celled, ovules several to many in each cell on axile placentas; stigma clavate, fusiform, or 2-lobed with lobes sometimes coherent or free. Fruit red to orange, baccate, fleshy, globose and smooth or ridged, with calyx limb deciduous; seeds several to numerous, medium-sized, angled to compressed, embedded in pulp. About 50 species: tropical Africa, S and SE Asia, Oceania; eight species (one endemic) in China. | |
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1-1239a | |