假烟叶唇柱苣苔——中国广西石灰岩地区苦苣苔科一新种(英文)

Chirita pseudoheterotricha T. J. Zhou,B. Pa & W. B. Xu,A New Species of Gesneriaceae from Limestone Areas in Guangxi,China

报道了广西石灰岩地区苦苣苔科唇柱苣苔属(Chirita Buch.-Ham.ex D.Don)1新种——假烟叶唇柱苣苔(C.pseudoheterotricha T.J.Zhou,B.Pan&W.B.Xu)。该种在叶型上与烟叶唇柱苣苔(C.heterotricha Merr.)较相近,但不同在于根状茎节间长2～8mm,叶片和叶柄两面密被腺毛,侧脉3～4条,整个花序被开展的腺毛,花萼裂片披针形,花冠裂片长圆形,花丝在中部扭曲,密被紫色腺毛。

A new species of Gesneriaceae, Chirita pseudoheterotricha T. J. Zhou, B. Pan ＆ W. B. Xu, from limestone areas in Guangxi, China, is described and illustrated. The new species is similar to C. heterotricha Merr. in leaf shape, but differs in its internodes of rhizome 2 - 8 mm long, leaf blade and petiole densely glandular-pubescent on both surfaces, lateral veins 3-4 on each sides, inflorescence spreading glandular-pubescent, calyxlobe lanceolate, corolla-lobe oblong, filaments twisted at the middle, densely purple glandular-puberulent.