学名(拉丁名) | Marattiaceae |
中文名 | 合囊蕨科 |
类型 | family |
学名(拉丁名) | Marattiaceae |
类型 | family |
学名(拉丁名) | Marattiaceae |
中文名 | 合囊蕨科 |
类型 | family |
学名(拉丁名) | Marattiaceae |
中文名 | 合囊蕨科 |
类型 | family |
学名(拉丁名) | Marattiaceae |
类型 | family |
1 | Fronds simple, pedately lobed to palmately compound; venation reticulate; synangium radial. (2) | Christensenia |
1 + | Fronds pinnate (sometimes simple when plants juvenile); venation free, simple or bifurcate; synangium ovate | (2) |
2 (1) | Sporangia fully fused into synangia, synangia bivalved. (1) | Ptisana |
2 (1) + | Sporangia fused basally but free apically, synangia composed of globose sporangia. (3) | Angiopteris |