孢子萌发后直接产生块状原丝体;块状原丝体上产生轴丝体 、 绿丝体和次生假根.The production of massive protonema immediately follows and then caulonema, chloronema and secondary rhizoides....
The natural vegetation consisted of evergreen broad - leaved forest ever - green bushland, mangrove thickets and grassland.该地天然植被有常绿阔叶林 、 丛、树林、坡等....the thorn and bramble thickets.荆棘密布的灌木丛The delta region of the Rio Gran...