The ovules are hemitropous, with 2 integuments, tenuinucellate and the archesporial cell functions directly as the mega-sporemothercell.
胚珠是半球形的,有2个被膜,腱鞘状,而原孢子细胞直接作为大孢子母细胞起作用。
2
The ovary contains 20-23 ovules. The ovules are hemitropous, with 2 integuments, tenuinucellate and the archesporial cell functions directly as the mega-sporemothercell.
子房具胚珠20—23枚,胚珠横生,珠被二层,薄珠心,孢原细胞直接起大孢子母细胞作用。
3
One inclusion was formed within the exosporium and remained with the spore after mothercell lysis.