粗毛肉果草青藏高原新分布

摘要

报道了青藏高原通泉草科(Mazaceae)肉果草属(Lancea)粗毛肉果草(Lancea hirsuta Bonati)新分布.该种分布于西藏八宿县(30°12′3.8″N,97°16′48″E)、西藏林周县(30°4′58.8″N,91°16′48″E)、西藏当雄县(30°32′24″N,91°20′24″E)和青海杂多县(33°4′48″N,95°9′36″E),该次发现将中国该种自然分布区扩大到西藏、青海等地,海拔分布也增加至4 300 m.凭证标本现存于中国科学院青藏高原生物标本馆(HNWP).%The species Lancea hirsuta is reported as a new record of Tibet and Qinghai,which distributed in Baxiu County(30°12′3.8″N,97°16′48″E),Linzhou County(30°4′58.8″N,91°16′48″E),Dangxiong County(30°32′24″N,91°20′24″E) and Zaduo County(33°4′48″N,95°9′36″E),thereby the original distribution area of Lancea hirsuta can be enlarged to Tibet and Qinghai,and the altitude raised up to 4 300 m.The voucher specimens are kept in Qinghai-Tibetan Plateau Museum of Biology (HNWP).