西藏蓝钟花属一新变型——白花裂叶蓝钟花

摘要

描述了桔梗科蓝钟花属裂叶蓝钟花(Cyananthus lobatus Wall.ex Benth.)的一个新变型——白花裂叶蓝钟花(Cyananthus lobatus Wall.ex Benth.f.albiflorus J.Luo et S.L.Wang).原变型的花冠为紫蓝色至淡蓝色,而新变型花冠为白色.%Cyananthus lobatus Wall, ex Benth. f. albiflorus J. Luo et S. L. Wang,a new form of Campanulaceae in Tibet of China is described. It differs from the typical form,C lobatus Wall, ex Benth. , by having white petals,which is quite stable. And the new form randomly occurs in populations of the typical form.