浙江南蛇藤属一新种--浙江南蛇藤

摘要

报道了产于浙江的南蛇藤属（Celastrus L.）植物1新种--浙江南蛇藤（C. zhejiangensis P. L. Chiu, G. Y. Li et Z. H. Chen），该新种与灰叶南蛇藤（C. glaucophyllus Rehd. et Wils.）相近，区别在于前者小枝髓部实心，叶片较小，叶缘锯齿细密，仅雄株有顶生花序，总状聚伞花序长0.5~1.5 cm，腋生者具1~3花，小花梗关节位于下部，花瓣长约2.5 mm，宽约1.5 mm，退化雌蕊长约1.2 mm；果梗关节以下部分褐色，上部绿色。%A new species of Celastrus L., C. zhejiangensis P. L. Chiu, G. Y. Li et Z. H. Chen is described in this paper. This new species is morphologically similar to C. glaucophyllus, but different in having solid pith, smaller leaf blade, denser and finer serrate margin, terminal inflorescences occurring only in male plants, racemose cymes, 0.5-1.5 cm long, axillary inflorescences only 1-3-flowered, pedicels jointed below middle, petals 2.5 × 1.5 mm, pistillodes in female flowers 1.2 mm long;fruiting pedicels below joint brown, above joint green.