天目金粟兰

Chloranthus tianmushanensis K.F.Wu

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科 名：金粟兰科Chloranthaceae

属 名：金粟兰属Chloranthus

命名来源：Acta Phytotax. Sin. 18(2): 221.f.2. 1980]

【详细资料】

茎：多年生草本植物，无毛，高20～26Cm，根状茎具多数淡黄色根须，茎直立，单生或多数从生，有4～7个明显的节，节间长0.6～3.5厘米，下部节上对生2鳞状叶，后期脱落。

叶：叶对生，6片，生于茎上部，叶片纸质，长圆形或宽椭圆形，长5～8厘米，宽3～5.5厘米，先端突出，基部阔锲形至钝圆，边缘有锯齿，齿端具1腺体，侧脉5～7对；叶柄长1～2厘米；鳞状叶膜质，宽卵形；托叶针形。

花：穗状花序从茎顶抽出，单一或二叉分支，连总华梗长2.8～4厘米，苞片宽卵形；花小，白色，雄蕊3，3/4

以下合生，着生于子房上部外侧，中央雄蕊有1个2室的花药，两侧雄蕊花药1室，偶有2室，药隔长圆形，中央花药长约2毫米，与侧药隔等长或略长，药室在药隔中部。雌蕊具长4～7毫米的雌蕊柄，子房卵形，无花柱。

果实：果未见。

花期：5～6月

海拔：ca.1100

【参考英文资料】

Herbs perennial, 20-26 cm high, glabrous. Rhizomes with many pale yellow, fibrous roots. Stems erect, 1 or several in a fascicle, with 6 or 7 conspicuousnodes; 6 internodes 0.6-3.5 cm, basal nodes with 1 pair of scalelike leaves. Scalelike leaves opposite, ovate, membranous, late deciduous. Leaves opposite, 6 on apical part of stems; stipules subulate; petiole 1-2 cm;

leaf blade oblong or broadly elliptic, 5-8 × 3-5.5 cm, papery, glandular mucronate, base broadly cuneate to obtuse, margin serrate, apex acute; lateral veins 5-7 pairs. Spikes at stem apex, dichotomously branched or unbranched, 2.8-4 cm with peduncles; bracts ovate. Flowers white. Stamens 3, basal 3/4 connate, on outside of apical part of ovary; connectives oblong; central

connective ca. 2 mm, nearly as long as lateral connectives or slightly longer, with a 2-loculed anther; lateral connectives with a 1(or 2)-loculed anther each;thecae at middle of connectives. Pistil with gynophore 4-7 mm; ovary ovoid; style absent; stigma capitate.

Fruit unknown.

Fl. May-Jun. Wet places in forests;

ca. 1100 m.Zhejiang