中国植物区系新资料

摘要

该文报道了发现于云南盈江的2个中国植物新分布属——木瓜桐属(Si phonodon Griff.)和羽脉百部属(Stichoneuron Hook.f.),以及对应的2个新记录种木瓜桐(Siphonodon celastrineus Griff.)和羽脉百部(Stichoneuron membranaceum Hook.f.),并结合原始文献及野外调查对其形态特征进行了详细描述.凭证标本存放于中国科学院西双版纳热带植物园标本馆(HITBC).%Two genera Siphonodon Griff.and Stichoneuron Hook.f.,and two species Siphonodon celastrineus Griff.,and Stichoneuron membranaceum Hook.f.,were reported new records to China (Yunnan Province) in the present study.The voucher specimens are kept in Herbarium of Xishuangbanna Tropical Botanical Garden (HITBC).