CCDBPteridophytesThelypteridaceaeCyclosorusSphaerostephanos heterocarpus (Blume) Holttum

3 chromosome counts in Sphaerostephanos heterocarpus (Blume) Holttum:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Sphaerostephanos heterocarpus (Blume) Holttum Cyclosorus heterocarpus (Blume) Ching   72 Love, 1977 Manton 1954b
!   Sphaerostephanos heterocarpus (Blume) Holttum Cyclosorus heterocarpus (Blume) Ching   72 Love, 1977 Manton & Sledge 1954
!   Sphaerostephanos heterocarpus (Blume) Holttum Cyclosorus heterocarpus (Blume) Ching   72 Love, 1977 Holttum & Roy, S. K. 1965