甘肃省被子植物分布新记录

New records of angiosperms in Gansu Province

报道了甘肃省分布的玄参科(Scrophulariaceae)水茫草属(Limosella Linn.)1个新记录属,以及玄参科(Scrophulariaceae)、木兰科(Magnoliaceae)、蓼科(Polygonaceae)、胡颓子科(Elaeagnaceae)、百合科(Liliaceae)5个新记录种——水茫草(Limosella aquatica Linn.)、峨眉含笑(Michelia wilsonii Finet et Gagnep.)、叉分蓼(Polygonum divaricatum L.)、棱果沙棘(Hippophae goniocarpa Y.S.Lian et al.ex Swenson&Bartish)、青海黄精(Polygontum qinghaiense Z.L.Wu et Y.C.Yang)。其中,峨眉含笑是国家二级重点保护野生植物。

One genera belonging to Scrophulariaceae and five species belonging to five families（ Scrophulariaceae,Magnoliaceae,Polygonaceae,Elaeagnaceae and Liliaceae） of angiosperms are reported for the first time in Gansu Province. They are Limosella Linn.,Limosella aquatica Linn.,Michelia wilsonii Finet et Gagnep.,Polygonum divaricatum L.,Hippophae goniocarpa Y. S. Lian et al. ex Swenson Bartish and Polygontum qinghaiense Z. L. Wu et Y.C. Yang,respectively,among which Michelia wilsonii Finet et Gagnep. is one of the second-class protected wild plants in China.