河南兰科植物3新记录属(种)

Three newly recorded genera(species)of Orchidaceae from Henan Province

报道了叠鞘兰属(Chamaegastrodia Makino et F.Maek.)、虎舌兰属(Epipogium Gmelin ex Borkhausen)和齿唇兰属(Odontochilus Blume)等河南省野生兰科植物的3新记录属,其中分别包括3个新纪录种,即戟唇叠鞘兰(Chamaegastrodia vaginata(Hook.f.)Seidenf.)、日本虎舌兰(Epipogium japonicum Makino)和旗唇兰(Odontochilus yakushimensis(Yamam.)T.Yukawa)。野外调查其株数和生境,丰富了兰科植物在河南省分布的多样性;依照《中国物种红色名录》评估标准,对其濒危等级进行了评估认定,提出了不同保护等级的建议;补充了独特的形态描述,提供了彩色图片。凭证标本保存于河南农业大学植物标本馆(HEAC)。

Chamaegastrodia Makino et F.Maek.,Epipogium Gmelin ex Borkhausen and Odontochilus Blume are reported as new records of Orchidaceae in Henan Province,with three newly recorded species,i.e.Chamaegastrodia vaginata(Hook.f.)Seidenf.,Epipogium japonicum Makino and Odontochilus yakushimensis(Yamam.)T.Yukawa.At the same time,the amount of all wild plants was conducted,and their habitats were observed through our fieldwork.Our study enriched Orchidaceae diversity and geographic distribution in Henan Province.The endangered degree was evaluated according to the IUCN Red List Categories and Criteria,and different conservation levels were presented.Furthermore,the unique morphological description was supplemented and the color pictures were provided.The voucher specimens were deposited in the Herbarium of Henan Agricultural University(HEAC).