广东,海南锥属植物的整理

A REVIEW OF THE GENUS OF CASTANOPSIS IN GUANGDONG AND HAINAN

摘要: 本文是对广东、海南两省锥属植物种类的整理,记载了该属植物24种4变种;其中有1个新种(假罗浮锥Castanopsis semifabri X.M.Chen et B.P.Yu),2个新变种(小果海南锥C.hainanensis Merr.var.litoralis X.M.Chen et B.P.Yu、海南华锥C.chinenis Hancevar.hainanica X.M.Chen et B.P.Yu),1个新名称(黧蒴组Castanopsis sect.Fissae X.M.Chenet B.P.Yu)和1个海南分布新记录(丝栗锥C.fargesii Franch.),新归并了1个组、3个种和1个变种。初步总结了该属器官形态的演化特点,并对一些有争议的问题进行了讨论。

Abstract: This paper is a review of the Genus Castanopsis in Guangdong Province and Hainan Province. It comprises 24 species and 4 varieties. Among them there are 1 new species ( C. semifabri X. M. Chen et B. P, Yu) ,2 new varieties(C. hainanensis Men. var. litoralis X. M. Chen et B. P. Yu,C. chinensis Hance var. hainanica X.M.Chen et B. P. Yu) ,1 new name (Gsect. Fissae X. M. Chen et B. P. Yu) and 1 new recordation to Hainan (C. fargesii Franch. ). The evolutionary tendency of their morphological characters is summarized preliminarily .