广东省野生树种地理分布新记录(续)

The New Geographical Distribution Records of Wild Tree Species in Guangdong Province,China(Ⅱ)

近2年对广东省雷州半岛各地野生木本植物实地踏查与标本采集鉴定,并参照相关植物区系文献,发现广东省新分布野生树种5种1变种,分别为:琼刺榄(Xantolis longispinnsa(Merr.)H.S.Lo)、顶花杜茎山(Maesa balansae Mez)、海南山麻杆(Alchornea rugosa(Lour.)Muell.Arg.var.pubescens(Pax et Hoffm.)H.S.Kiu)、刺茉莉(Azima sarmentosa(Bl.)Benth.et Hook.f.)、单叶拿身草(Desmodium zonatum Miq.)、过山崖爬藤(Tetrastigma pseudocruciatum C.L.Li)。

For the last two years ,based on the related flora references and the author′s field survey in Leizhou Peninsula of Guang-dong Province,China,there were 5 species and 1 variety found as new wild tree species records of their geographical distribution in Guangdong Province.They were Xantolis longispinnsa （ Merr.） H.S.Lo, Maesa balansae Mez., Alchornea rugosa （ Lour.） Muell.Arg.var.pubescens （Pax et Hoffm.）H.S.Kiu,Azima sarmentosa（Bl.） Benth.et Hook.f.,Desmodium zonatum Miq.,Tet-rastigma pseudocruciatum C.L.Li.