浙江省植物分布2个新记录属和4个新记录种

Two genera and four species newly recorded in Zhejiang Province, China

该文报道了分布在浙江省的2个新记录属和4个新记录种植物.2个新记录属分别是鸟巢兰属(Neottia Guett.)(兰科Orchidaceae)和枣属(Ziziphus Mill.)(鼠李科Rhamnaceae).4个新记录种分别是乌头叶蛇葡萄(Ampelopsis aconitifolia Bge.),掌裂草葡萄[A.aconitifolia Bge.var.palmiloba(Carr.)Rehd.],日本对叶兰[Neottia japonica(Bl.)Szlach.],滇刺枣(Ziziphus mauritiana Lam.).其中,乌头叶蛇葡萄、日本对叶兰为华东地区分布新记录.它们在浙江省的发现丰富了浙江省植物区系的内容,为其在我国地理分布的研究提供了基础资料.

Summary During the course of compiling Flora of Wenzhou , several peculiar specimens collected from the region of Wenzhou in Zhejiang Province , cannot be classified into any species previously reported in Zhejiang Province . Based on further specimen investigations and morphological comparisons , those specimens were identified as Ampelopsis aconitifolia Bge . （ Vitaceae） , A . aconitifolia Bge . var . palmiloba （ Carr .） Rehd . （Vitaceae） , Neottia japonica （Bl .） Szlach . （Orchidaceae） , Ziziphus mauritiana Lam . （Rhamnaceae） , which were first recorded in Zhejiang Province . Meanwhile , two genera , Neottia Guett . （Orchidaceae） and Ziziphus Mill.（Rhamnaceae）,werealsofirstrecordedinZhejiangProvince.Inaddition,A.aconitifoliaandN.japonica were first reported in East China . The voucher specimens of all the four species were deposited at the herbarium of WenzhouUniversity（WZU） ,andtheduplicatespecimensofA.aconitifolia,A.aconitifoliavar.palmilobaand＆amp;nbsp;Z . mauritiana were also preserved at the herbarium of Zhejiang Institute of Subtropical Crops , Zhejiang Academy of Agricultural Sciences .