颈卵器植物MADS-box基因的研究进展
Advances in the Study on MADS-box Genes of Archegoniatae
培养80～100d后原叶体成熟，其精子器呈球形，颈卵器为高等蕨类植物典型类型。
The prothallus matured in 80 - 100 days after inoculum . The antheridia is globular . The archegonia is of the type common in the high ferns .
颈卵器植物