带有浅褐色谷壳状鳞片坚韧复叶的北美蕨类。

带有浅褐色谷壳状鳞片坚韧复叶的北美蕨类。的英文翻译

基本释义

• North American fern whose more or less evergreen leathery fronds are covered with pale brown chafflike scales.