台湾山香圆Turpinia formosana

中文名(Chinese Name):台湾山香圆
学名(Scientific Name):Turpinia formosana Nakai
英文名(English Common Name):
别名(Chinese Common Name):锐尖山香圆、五寸铁树
异名(Synonym):
科属(Family & Genus):省沽油科(Staphyleaceae)山香圆属
形态特征(Description):小乔木,小枝干后褐黑色,着叶处膨大。单叶,对生,革质,长圆形至披针形或卵形,长8-12厘米,稀达25厘米,宽4-7厘米,先端渐尖或钝,基部楔形,边缘具疏锯齿,两面无毛,主脉在上面下陷,在背面隆起,侧脉6-8,在上面不显,在背面隆起,网脉在上面不显,在背面明显可见,在近边缘网结,叶柄圆柱形,长(2-)3-5厘米,顶端膨大且具关节。顶生或腋生圆锥花序,长约工5厘米,花较疏松,无毛,苞片或小苞片早落,花长,约5.5毫米,黄白色,花萼5,长卵形,长3.5毫米,无毛,花瓣5,匙形,长约4毫米,无毛,雄蕊5,着生于花盘外,花丝长4.5毫米,微被柔毛,子房上位,3室,子房花柱被柔毛. 柱头头状。果球形,绿色或紫黄色,径约8-15毫米。
分布(Distribution):产福建、江西、湖南、广东、广西、贵州、四川、台湾等省。
用途(Use):
引自中国植物志英文版:FOC Vol. 11 Page 501, 502
Turpinia formosana Nakai, J. Arnold Arbor. 5: 80. 1924.
台湾山香圆 tai wan shan xiang yuan | Staphyleaceae  | Turpinia
Small trees; branches dry brown-black, nodes swollen. Leaves simple; petiole (2-)3-5 cm, base greatly swollen; leaf blade oblong or oval to lanceolate, 8-12(-25) × 4-7 cm, leathery, glabrous, midvein prominent abaxially, lateral veins 6-8 pairs, rarely obvious adaxially and conspicuous abaxially, base cuneate, margin sparsely serrate, apex acuminate or blunt. Panicle terminal or axillary, with flowers sparsely arranged, ca. 15 cm, glabrous; bracteoles caducous. Flowers ca. 5.5 mm in diam., yellowish white. Sepals oblong-oval, ca. 3.5 mm, glabrous. Petals spatulate, ca. 4 mm, glabrous. Stamens inserted in floral disk; filaments ca. 4.5 mm, slightly pubescent. Ovary superior, 3-locular, pubescent, as well as style; stigma capitate. Fruit globose, green or yellowish purple, 8-15 mm in diam. Fl. Apr, fr. Jun.
● Forests; below 100-1500 m. Taiwan.
台湾山香圆Turpinia formosana

台湾山香圆Turpinia formosana
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