摘 要 ：塔叶苔属（Schiffneria Steph.）建立于1894年。作者在研究中国标本时，发现一新种——Schiffneria yunnanensis C. Gao & W. Li sp. nov.。塔叶苔属的配子体为叶状体，生殖枝具茎叶返祖现象，应置于叶苔亚纲的叶状体无组织分化类群——带叶苔目（Pallaviciniales）之中。
Abstract:The genus Schiffneria Steph. was founded in 1894 by F. Stephani. A new species——Schiffneria yunnanensis C. Gao & W. Li sp. nov. was found during our studying on Chinese specimen. The gametophyte of Schiffneria is thalloid, the inflorescence shoot shows ancestral characters, so it should be put in the Pallaviciniales belonging to Jungermanniideae.