首页|丹霞山竹类一新变种及小麻竹补充描述

丹霞山竹类一新变种及小麻竹补充描述

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描述了产自丹霞山国家级自然保护区竹类一新变种——丹霞单枝竹(Bonia saxatilis var.danxiaensis X.Li,J.B.Ni&Y.H.Tong),该变种与单枝竹原变种(B.saxatilis var.saxatilis)的区别在于箨舌和叶舌的边缘不具长纤毛.本文编制了单枝竹及其变种的检索表,还对新近描述的产自丹霞山的另外一种竹类——小麻竹(Dendrocalamus pulverulentoides N.H.Xia,J.B.Ni,Y.H.Tong&Z.Y.Niu)的部分营养体特征进行了修正,并补充描述了其花部形态.
A New Bamboo Variety from Danxia Mountain and Morphological Supplement to Dendrocalamus pulverulentoides
Bonia saxatilis var. danxiaensis, a new variety from Danxia Mountain National Nature Reserve is described and illustrated. It differs from the nominate variety by having ligules of both culm and foliage leaves without long cilia on the margin. The key to the varieties of Bonia saxatilis is provided here. We also emend the descriptions of some vegetative characters and provide a supplementary description of floral morphology for another species newly described from Danxia Mountain, Dendrocalamus pulverulentoides.

BambusoideaeRenhua CountyBonia saxatilis var. solida

李星、倪静波、陈再雄、童毅华

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中国科学院华南植物园,中国科学院植物资源保护与可持续利用重点实验室,广东省数字植物园重点实验室,广州 510650

华南国家植物园,广州 510650

中国科学院大学,北京 100049

韶关市丹霞山管理委员会,广东韶关 512300

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竹亚科 仁化县 箭秆竹

Project for Applied Basic Research in GuangdongSpecial Project for Creation of National Parks in GuangdongProject in Danxia Mountain Nature Reserve

2021A15150113022021GJGY034

2022

10.11926/jtsb.4648

热带亚热带植物学报
中国科学院华南植物园,广东省植物学会

热带亚热带植物学报

CSTPCDCSCD北大核心
影响因子：0.627
ISSN：1005-3395
年,卷(期)：2022.30(6)
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