sporangial vesicle [植] 次孢囊

sporangial initial 孢子囊原始细胞

sporangial sac [植] 次孢囊

sporangial cap 孢子囊盖层

sporangial shape 孢子囊形态

sporangial sori 孢子囊群

sporangial morphology 孢子囊形态

sporangial initia 孢子囊原始细胞

sporangial branchlets 孢子囊枝