資料編號: | HK-3319 |
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中文名稱: | 冬青屬(SPP) |
學名: | Ilex spp. [找同屬植物] |
植物科名: (APG新系統) | AQUIFOLIACEAE冬青科 [找同科植物] |
標室舊系統 | AQUIFOLIACEAE冬青科[找同科] |
生長習性: | 喬木_灌木 |
資料更新: | 20211221 10:04:09 pm |
備註: 三花冬青, 綠冬青 凹葉冬青 3隻有腺點 (thanks crawford info) FOC: 冬青屬檢索表 pdf 檔 冬青葉柄條溝, 是亮點 (thanks r.chow) 鐵冬青 樹皮淡灰色;小枝光滑無毛. 葉柄長1-2CM.葉薄革質或紙質,橢圓形,卵形或倒卵形,長4-9CM,寬1.8-4CM,全緣. 花白色,雌雄異株,通常4-6朵花排成聚傘花序,著生於腋處,雄花4數,雌花5-7數. 樹皮及葉具藥用價值. source from 冬青與我一書 小果冬青 本變種的總花梗和花梗有毛.一般而言,果較細小,分核較短及糟較淺. source from 冬青與我一書 冬月青翠,故名冬青。 不過梅葉冬青是少數會落葉的冬青之一 (thanks Crawford Law's info) hkchklist: 16a.葉片具小點--凹葉冬青 16b.葉片不具小點 --17a.小枝被長硬毛;葉先端圓形或凹;中脈上面隆起--羅浮冬青 --17b.小枝被微柔毛;葉先端銳尖或短漸尖;中脈上面干坦或凹陷--青茶冬青 FOHK: Trees or shrubs, deciduous or evergreen. Leaves altenate, rarely opposite, margin entire, crenate, serrate or spinose; stipules minute[托葉不顯眼], callose, usually persistent. Inflorescences cymose, (simple or much branched), umbels or solitary and axillary on the current year's growth, or fasciculate and axillary on the second year's or older growth. Flowers small, white, pink, or red; regular, unisexual (plant dioecious). Male flowers: calyx patelliform, 4–6-lobed; corolla rotate, petals 4–8, slightly connate at base; stamens epipetalous; anthers oblong-ovate, with rounded base; rudimentary ovary subglobose. Female flowers: 4–8-merous; calyx persistent; petals connate and spreading; staminodes with sagittate sterile anthers; ovary ovoid, 4–7-loculate, style rarely developed, stigma discoid, capitate or columnar. Fruit a bacco-drupe[核果], globose, mature red or black, with a membranous or chartaceous exocarp, a fleshy mesocarp, and distinct coriaceous, woody or stony endocarps. Pyrenes 4–7, smooth, striate, striate-sulcate or rugose and pitted, 1-seeded. Over 400 species distributed in the tropical, subtropical, and warm temperate zones of both hemispheres; about 200 species in China; 17 species and one variety in Hong Kong. | |
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