liverwort

liverwort; milkwort.

；远志

On drying out, the arms, or haptera, act in similar manner to the elaters of liverworts, and are thus termed elaters.See elater.

种中柱类型存在于象莱尼蕨样一些著名的原始维管植物中。

Tracheophyte (Tracheophyta) Any plant with a differentiated vascular system; i.e. all plants except the liverworts, mosses, and hornworts.

维管植物：任何具有分化成为维管系统的植物。即除了、类和角苔以外的所有植物。