长江三峡库区堇叶芥属(十字花科)一新种

A New Species of Neomartinella(Cruciferae) in the Three-Gorge Reservoir Area,China

摘要: 采于长江三峡库区一个植物新种,属于十字花科堇叶芥属,与大花堇叶芥(Neomartinella grandifloraAl-schehbaz)相比较,其特点为常绿草本,叶两面密被糙伏毛,叶柄密被短柔毛,花序密被短柔毛,长角果略呈镰刀状,长0.9~1.2cm,命名为兴山堇叶芥(Neomartinella xingshanensisZ.E.ZhaoetZ.L.Ning)。

Abstract: One new species of plant,Neomartinella xingshanensis Z.E.Zhao et Z.L.Ning,of Cruciferae,was found in the Three-Gorge Reservoir Area,China.It is distinguished from the Neomartinella grandiflora Al-schehbaz,by its perennial evergreen herb,the whole leaf blade strigillos,the petiole puberulent,the inflorescence puberulent,fruit drepaniform long 0.9-1.2 cm.