求真百科歡迎當事人提供第一手真實資料,洗刷冤屈,終結網路霸凌。

變更

前往: 導覽搜尋

披针叶柃

增加 1,010 位元組, 4 年前
無編輯摘要
果期10-11月 。
 
Trees to 10 m tall. Current year branchlets 2-ribbed, pubescent when young, soon glabrescent; terminal buds sparsely pubescent when young, soon glabrescent. Petiole 3-5 mm, glabrous; leaf blade lanceolate to oblong-lanceolate, 7-10 × 1.3-2.5 cm, leathery, abaxially pale green, adaxially dark green and shiny, both surfaces glabrous, secondary and reticulate veins raised on both surfaces, base cuneate, margin basally entire and apically undulate-serrate, apex acuminate. Flowers not seen. Fruit purplish black when mature, globose to ovoid, 4-5 mm in diam.; pedicel 3-4 mm, glabrous; persistent bracteoles 2, sepaloid; persistent sepals suborbicular, 1.5-2 mm, outside glabrous, margin glandular; style ca. 2 mm, apically 3-lobed. Fr. Oct-Nov.
 
本种和[[假杨桐]]E. subintegra Kobuski在外形上极为近似,区别仅在于本种的顶芽初时被极稀疏短柔毛外,其余特征则完全一致。但我们未见到模式标本,也未见到有花标本,二者关系有待进一步研究。
 
==披针叶柃生长环境==
生长于海拔约750米的山地林中。
133,784
次編輯