Tengia has been called a "natural peloria" in the family Gesneriaceae because it exhibits an almost perfect actinomorphi......

报道世纬苣苔属(苦苣苔科)植物一新种:壶花黔苣苔Tengia potiflora S. Z. He,用拉丁文和中文对其特征作了集要描述。......