Notes on Calocedrus (Cupressaceae) in Guangxi,China
Notes on Calocedrus (Cupressaceae) in Guangxi,China
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发表时间：
2011
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通讯作者：
Nong Dong
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作者：
Nong Dong
文章对广西柏科柏属进行了订正。在广西有记录的有两种，分别为大圆叶蝉和小圆叶蝉。大圆叶蝉生长于石灰岩脊，与大圆叶蝉的不同之处是：叶尖钝至宽钝，种子球果宽卵形，茎极短，种子球果有4片鳞片，种子鳞片肥沃，先端弯曲圆形，表面粗糙，无多毛。根据国际自然保护联盟（IUCN）的分类和标准，对广西两种calocdrus进行了评估。本文提供了广西石斛属植物分布图，并提供了石斛属植物的生境照片。
The genus Calocedrus(Cupressaceae) in Guangxi is revised.There are two species recorded in Guangxi,namely C.macrolepis and C.rupestris.C.rupestris is found from limestone ridge,it differs from C.macrolepis in obtuse to broadly-obtuse leaf apex,broadly-ovate seed cones with very short stalk,seed cones with 4 scales,fertile seed scales with incurved rounded apex,having rough surface without any mucro.According to IUCN categories and criteria,two species of Calocedrus in Guangxi are assessed.Map of distribution of Calocedrus in Guangxi is provided,and habitat photos of Calocedrus are provided in this paper.