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膜萼离蕊茶 Camellia scariosisepala Hung T.Chang

Last Updated:2025/2/24 15:19:33 By:wangzhonglang
98

Section:Corallina

Conservation Status

Remarks

This name is a synonym of Camellia yunnanensis var. yunnanensis

English

» Description

Camellia scariosisepaia, Subgenus Thea, Sect. Corallina, Chang Hung-ta and Bruce Bartholomew (1984). Camellias, p.116: Camellia scariosisepaia Chang, Acta Sci. Nat. Univ. Sunyatseni, monogr. ser. 1:91. 1981. [Description] Small tree 3-4 m tall, branchlets pubescent. Leaves thin, ovate-elliptic 5-7 cm long, 2-3 cm wide, apices acuminate or caudately acuminate, bases broadly cuneate, shiny above, midveins at first pubescent below, lateral veins ca. 6 pairs, margins sharply serrate; petioles4-6 mm long, pubescent. Flowers white, subsessile; bracts and sepals 9-10, suboribuclar 4-9 mm long, both surfaces glabrous, margins thinly membranous; petals 9, obovate, ca. 2 cm long; stamens 1-1.2 cm long, slightly connate; ovariesglabrous; styles 4-parted, free, 1-1.2 cm long.


» Distribution

CHINA:Yongping of Yunnan province
Chinese

» Description

膜萼离蕊茶Camellia scariosisepaia Chang, sp. nov. 张宏达,1981. 《山茶属植物的系统研究》第91页。【标本】云南:永平,杉阳,承国寺上,19583月初,云南森林经理大队,第4161 (模式Typus in Bot. Inst. Kunming )【形态特征】小乔木,高3-4米,嫩枝有毛。叶薄,卵状椭圆形,长5-7厘米,宽2-3厘米,先端渐尖或尾状渐尖,基部阔楔形,上面不发亮,下面初时沿中脉有毛,侧脉约6对,边缘有尖锯齿,叶柄长4-6毫米,有毛。花白色,近无柄,苞片及萼片9-10片,近圆形,长4-9毫米,两面均无毛,边缘薄膜质;花瓣9片,倒卵形,长约2厘米;雄蕊长1-1.2厘米,稍连生;子房无毛,花柱4条,离生,长1-1.2厘米。


» Distribution

云南:永平

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