上海植物区系新资料

New data of Shanghai flora

报道了上海新记录植物8种2变种,隶属9科10属,其中外来植物新记录5种2变种:蓝花子Raphanus sativus var.raphanistroides(Makino)Makino、三裂叶绿豆Vigna radiata var.sublobata(Roxb.)Verdc.、大花酢浆草Oxalis bowiei Aiton ex G.Don、小马泡Cucumis bisexualis A.M.Lu&G.C.Wang、细果草龙Ludwigia leptocarpa(Nutt.)H.Hara、美丽月见草Oenothera speciosa Nutt.和疏花黑麦草Lolium remotum Schrank,其中三裂叶绿豆V/gna radiata var.sublobata(Roxb.)Verdc是中国大陆外来植物新记录;原生植物新记录3种:千金藤Stephania japonica(Thunb.)Miers、北水苦荬Veronica anagallis-aquatica L.和一点红Emilia sonchifolia(L.)DC.

Five species and two varieties of alien plants and three native plants belonged to ten genera and nine families were recorded in Shanghai for the first time,including Raphanus sativus var.raphanistroides（Makino） Makino,Vigna radiata var.sublobata（Roxb.） Verde,Oxalis bowiei Aiton ex G.Don,Cucumis bisexualis A.M.Lu G.C.Wang,Ludwigia leptocarpa（Nutt.） H.Hara,Oenothera speciosa Nutt.and Lolium remotum Schrank.Among them,V.radiata var.sublobata（Roxb.） Verdc was a new record of alien plant in China.Stephania japonica（Thunb.） Miers,Veronica anagallis-aquatica L.,Emilia sonchifolia（L.） DC were the new records of three native plant species.