CCDBPteridophytesThelypteridaceaeThelypterisThelypteris tetragona (Sw.) Small

9 chromosome counts in Thelypteris tetragona (Sw.) Small:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Thelypteris tetragona (Sw.) Small Thelypteris tetragona (Sw.) Small c.72   IPCN65 Walker 1964-65
  Goniopteris tetragona (Sw.) C. Presl Thelypteris tetragona (Sw.) Small 72 c.144 IPCN online Walker, T. G. 1985. Cytotaxonomic studies of the ferns of Trinidad 2. The cytology and taxonomic implications. Bull. Brit. Mus. (Nat. Hist.), Bot. 13(5): 149–249.
!   Goniopteris tetragona (Sw.) C. Presl Thelypteris tetragona (Sw.) Small c.35, 72   IPCN66 Mickel et al. 1966
!   Thelypteris tetragona (Sw.) Small Thelypteris tetragona (Sw.) Small 36, 72   IPCN67-71 SMITH, A.R. 1971. Chromosome numbers of some New World species of Thelypteris. Brittonia 23: 354-360.
!   Goniopteris tetragona (Sw.) C. Presl Thelypteris tetragona (Sw.) Small   c.144 Love, 1977 Mickel, Wagner & Chen 1966
!   Goniopteris tetragona (Sw.) C. Presl Thelypteris tetragona (Sw.) Small   c.144 Love, 1977 Walker, T. G. 1966
!   Goniopteris tetragona (Sw.) C. Presl Thelypteris tetragona (Sw.) Small   144 Love, 1977 Smith, A. R. 1971a
!   Goniopteris tetragona (Sw.) C. Presl Thelypteris tetragona (Sw.) Small   144 Love, 1977 Smith, A. R. 1973
!   Thelypteris tetragona (Sw.) Small Thelypteris tetragona (Sw.) Small   144 eFlora