Psilopsida

📖 中文释义

松叶蕨纲

📘 English Definition（英文释义）

n. whisk ferns; comprising the family Psilotaceae or Psilotatae: vascular plants with no roots, partial if any leaf differentiation, and rudimentary spore sacs

← psilopsid P 字母词表 Psilorhynchidae →