陆氏细筒苣苔—中国广西苦苣苔科一新种 (英文)

Lagarosolen lui Yan Liu et W.B.Xu，A New Species of Gesneriaceae from Guangxi，China

摘要: 报道了广西苦苣苔科细筒苣苔属Lagarosolen W.T.Wang一新种——陆氏细筒苣苔L.lui Yan Liu & W.B.Xu 。该种与靖西细筒苣苔L.jingxiensis Yan Liu，H.S.Gao & W.B.Xu 在叶型上较相近，但不同在于叶片上面光滑无毛或疏被微柔毛，下面被微柔毛，聚伞花序1~2回分支，花序梗长4~8 cm，花冠裂片长圆形、倒卵形至近圆形，顶端圆钝，花丝长2.5~3.5 mm，花期1~3月。

Abstract: A new species of Gesneriaceae， Lagarosolen lui Yan Liu et W.B.Xu，from Guangxi，China，is described and illustrated.The new species is similar to L.jingxiensis Yan Liu，H.S.Gao & W.B.Xu in leaf shape，but differs in its upper surface of blades glabrous or sparsely puberulent，lower surface puberulent，cymes 1-2-branched，peduncle 4-8 cm long，lipped lobes oblong，obovate to suborbicular，apex rounded，filaments 2.5-3.5 mm long，flowering from January to March.