机构地区: 西南林业大学
出 处: 《西部林业科学》 2013年第1期10-12,共3页
摘 要: 报道了产于云南西部贡山县高黎贡山西坡的巴坡、撕拉洛等地海拔1 380~1 500 m独龙江河畔的空竹属一新种——毒空竹(Cephalostachyum virulentum Y.M.Yang et Fan Du sp.nov.)。新种与空竹(C.fuchsianum Gam-ble)近似,合轴丛生,秆直立,秆极光亮,无主枝,小枝具叶7~9片;叶片卵状披针形,长20~25 cm,宽4~4.5 cm,叶背面无毛;叶柄长仅5 mm,叶鞘口紫色,无繸毛,明显区别于其他种类。 Cephalostachyum virulentum Y. M. Yang et Fan Du sp. nov. , a new species of Cephalostachyum t rom Bapo and Silaluo at west slope of Gaoligong Mountain located in west Yunnan was described and illustrated. It is similar to C.fuchsianum Gamble, characterized by sympoidialia, erect culm, shining stem surface, no main branch, 7 - 9 leaves on branchlet, leaf obovate lanceolate, leaf 20 - 25 cm long and 4 - 4.5 cm width, leaf back glabrous, petiole 5mm long, leaf sheath violet, without setis oralibus, obviously differed from other species of Ceph-alostachyum.