1.【解】帆,膜,被膜
2.【植】根被
1.a spongy absorbent and protective layer that covers the aerial roots of some plants such as tree-dwelling orchids
1.The endophytic mycelia exists in the local cells of velamina in the roots of Taxus chinensis var. maire i.
内生真菌分布于红豆杉根被细胞,并只在一定区域细胞中分布。