西藏被子植物分布新记录

Newly Recorded Species of Angiosperm from Tibet, China

首次报道了西藏被子植物8个新记录种:虎耳草科(Saxifragaceae)虎耳草属(Saxifraga Linn.)的阿墩子虎耳草(Saxifraga atuntsiensis W.W.Smith)、橙黄虎耳草(Saxifraga aurantiaca Franchet),罂粟科(Papaveraceae)紫堇属(Corydalis DC.)的雅曲距紫堇(Corydalis dolichocentra Z.Y.Su&Lidén),龙胆科(Gentianaceae)龙胆属(Gentiana Linn.)的圆萼龙胆(Gentiana suborbisepala C.Marquand),报春花科(Primulaceae)点地梅属(Androsace Linn.)的小点地梅[Androsace gmelinii(Linn.)Roemer&Schultes],忍冬科(Caprifoliaceae)忍冬属(Lonicera Linn.)的垫状忍冬(Lonicera oreodoxa H.Smith ex Rehder J.),毛茛科(Ranunculaceae)毛茛属(Ranunculus Linn.)的川青毛茛(Ranunculus chuanchingensis L.Liou),玄参科(Scrophulariaceae)马先蒿属(Pedicularis Linn.)鹬形马先蒿(Pedicularis scolopax Maximowicz)。并提供其形态描述和照片,凭证标本保存于西藏高原生态研究所标本室(XZE)。

Saxifraga atuntsiensis W.W.Smith and Saxifraga aurantiaca Franchet belong to Saxifraga Linn.of Saxifragaceae,Corydalis dolichocentra Z.Y.Su&Lidén belongs to Corydalis DC.of Papaveraceae,Gentiana suborbisepala C.Marquand belongs to Gentiana Linn.of Gentianaceae,Androsace gmelinii(Linn.)Roemer&Schultes belongs to Androsace Linn.of Primulaceae,Lonicera oreodoxa H.Smith ex Rehder J.belongs to Lonicera Linn.of Caprifoliaceae,Ranunculus chuanchingensis L.Liou belongs to Ranunculus Linn.of Ranunculaceae,Pedicularis scolopax Maximowicz belongs to Pedicularis Linn.of Scrophulariaceae,eight newly recorded species of angiosperm from Tibet were reported.A brief morphological description and photos of these species were provided.The specimens were deposited in the herbarium of Research Institute of Xizang Plateau Ecology(XZE).