浙江植物区系新资料(Ⅱ)

New materials in flora of Zhejiang province(Ⅱ)

在编撰《浙江植物志》(新编)过程中,通过野外调查、模式标本检查、分类学文献研究等方法,在浙江种子植物分类方面取得了若干新发现。(1)修订了5个植物分类群:将钟氏柳Salix tsoongii Cheng改隶为粤柳的变种S.mesnyi var.tsoongii(Cheng)Z.H.Chen,W.Y.Xie et S.Q.Xu;将白花八角莲Podophyllum pleianthum var.album Masam.组合为Dysosma pleiantha(Hance)Woodson f.alba(Masam.)W.Y.Xie et D.D.Ma;将短毛紫荆Cercis chinensis Bunge f.pubescens C.F.Wei提升为变种C.chinensis Bunge var.pubescens(C.F.Wei)G.Y.Li et Z.H.Chen;恢复了落叶女贞Ligustrum compactum(Wall.ex G.Don)Hook.f.et Thomson ex Brandis var.latifolium Cheng的变种地位,将L.lucidum W.T.Aiton var.latifolium(Cheng)Cheng作为其新异名;肯定了钟氏蓟Cirsium tsoongianum Ling的种级地位,并将钟氏线叶蓟C.lineare(Thunb.)Sch.Bip.var.tsoongianum(Ling)Ling和杭蓟C.tianmushanicum C.Shih作为其新异名。(2)描述了7个植物新分类群,其中,无毛黄山紫荆Cercis chingii Chun var.glabrata G.Y.Li et Z.H.Chen和无刺裸实Gymnosporia diversifolia Maxim.var.inermis Z.H.Chen et G.Y.Li为新变种;绿花三叶木通Akebia trifoliata(Thunb.)Koidz.f.dapanshanensis G.Y.Li et Zi L.Chen等5个为新变型。

In the process of compiling Flora of Zhejiang(New Edition),through field investigation,type specimen checking,classification literature research and so on,some new discoveries found in the study of the taxonomy of seedplant in Zhejiang province are reported in this paper:(1)Five taxa are revised,in which Salix tsoongii Cheng is combined to S.mesnyi Hance var.tsoongii(Cheng)Z.H.Chen,W.Y.Xie et S.Q.Xu;Podophyllum pleianthum var.album Masam.is combined to Dysosma pleiantha(Hance)Woodson f.alba(Masam.)W.Y.Xie et D.D.Ma;Cercis chinensis Bunge f.pubescens C.F.Wei is upgraded to C.chinensis Bunge var.pubescens(C.F.Wei)G.Y.Li et Z.H.Chen;Ligustrum compactum(Wall.ex G.Don)Hook.f.et Thomson ex Brandis var.latifolium Cheng was restored,and L.lucidum W.T.Aiton var.latifolium(Cheng)Cheng is a new synonym;C.lineare var.tsoongianum(Ling)Ling and C.tianmushanicum C.Shih are new synonym of Cirsium tsoongianum Ling.(2)Seven new taxa are described,among which Cercis chingii Chun var.glabrata G.Y.Li et Z.H.Chen and Gymnosporia diversifolia Maxim.var.inermis Z.H.Chen et G.Y.Li are new variety taxa;and Akebia trifoliata(Thunb.)Koidz.f.dapanshanensis G.Y.Li et Zi L.Chen etc.are five new forma.