假根

The apical cell and basal cell act as the ancestor cells of frond and rhizoid.

两个细胞分别成为片和的祖细胞。

Stem with much reduced leaf blades that function as rhizoids below ground, with or without tubers or rhizomes.

在地下面，的作用的茎具非常退化片，有或没有块茎或状茎。

The effects of different concentrations of arsenic on spore germination and rhizoid and prothallium growth of Pteris vittata under aseptic condition were studied.

研无菌条件下不同浓度砷对蜈蚣草的孢子萌发、和原长发育的影响。