桂木Artocarpus nitidus subsp. lingnanensis

中文名(Chinese Name):桂木
学名(Scientific Name):Artocarpus nitidus subsp. lingnanensis (Merr.) Jarr. 
英文名(English Common Name):
别名(Chinese Common Name):红桂木
异名(Synonym):Artocarpus parvus Gagnep.  Artocarpus lingnanensis Merr.  Artocarpus sampor Gagnep. 
科属(Family & Genus):桑科(Moraceae)波罗蜜属
形态特征(Description):乔木,高可达17米,主干通直;树皮黑褐色,纵裂,叶互生,革质,长圆状椭圆形 至倒卵椭圆形,长7-15厘米,宽3-7厘米,先端短尖或具短尾,基部楔形或近圆形, 全缘或具不规则浅疏锯齿,表面深绿色,背面淡绿色,两面均无毛,侧脉6-10对,在 表面微隆起,背面明显隆起,嫩叶干时黑色;叶柄长5-15毫米;托叶披针形,早落。雄 花序头状,倒卵圆形至长圆形,长2.5-12毫米,直径2.7-7毫米,雄花花被片2-4裂, 基部联合,长0.5-0.7毫米,雄蕊1枚;雌花序近头状,雌花花被管状,花柱伸出苞片 外。聚花果近球形,表面粗糙被毛,直径约5厘米,成熟红色,肉质,干时褐色,苞片 宿存;小核果10-15颗。总花梗长1.5-5毫米。花期4-5月。
分布(Distribution):产广东、海南、广西等地,生于中海拔湿润的杂木林中。
用途(Use):成熟聚合果可食。木材坚硬,纹理细微,可供建筑用材或家具等原料用材。药用活 血通络,清热开胃,收敛止血。
引自中国植物志英文版:FOC Vol. 5 Page 33      
Artocarpus nitidus subsp. lingnanensis (Merrill) F. M. Jarrett, J. Arnold Arbor. 41: 124. 1960.
桂木 gui mu| Moraceae  | Artocarpus
Artocarpus lingnanensis Merrill, Lingnan Sci. J. 7: 302. 1929; A. parvus Gagnepain.
Trees to 17 m tall. Petiole 0.5-1.5 cm; leaf blade oblong-elliptic to obovate-elliptic, 7-15 × 3-7 cm, thinly leathery, base cuneate to ± rounded, margin entire or irregularly shallowly toothed, apex mucronate to caudate; secondary veins 6-10 on each side of midvein, adaxially prominent. Male inflorescences capitate, obovoid, or oblong, 2.5-12 × 2.7-7 mm. Peduncle of female inflorescences 1.5-5 mm. Male flowers: calyx lobes 2-4, basally connate for 0.5-0.7 mm. Fruiting syncarp red when mature, brown when dry, ± globose, with coarse pubescence.
* Mixed forests. Guangdong, Guangxi, Hainan, S Hunan, S Yunnan [cultivated in Cambodia, Thailand, and N Vietnam].
The fruit are edible and also used medicinally.
桂木Artocarpus nitidus subsp. lingnanensis

桂木Artocarpus nitidus subsp. lingnanensis

桂木Artocarpus nitidus subsp. lingnanensis(责任编辑:徐晔春)

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