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Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics







CCDB is a community resource. If you are aware of any missing data or if any of the counts are erroneous, please submit new counts, or report erroneous counts.


CCDBPteridophytesPteridaceaePityrogrammaPityrogramma calomelanos (L.) Link

15 chromosome counts in Pityrogramma calomelanos (L.) Link:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Pityrogramma calomelanos (L.) Link Pityrogramma calomelanos (L.) Link c.120   IPCN65 Walker 1964-65
  Pityrogramma calomelanos (L.) Link Pityrogramma calomelanos (L.) Link 116   IPCN online Raj, V. I. & V. S. Manickam. 1987. SOCGI plant chromosome number reports -- IV [i.e., V]. J. Cytol. Genet. 22: 156–161.
  Pityrogramma calomelanos (L.) Link Pityrogramma calomelanos (L.) Link c.37II+c.76I   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.
  Pityrogramma calomelanos (L.) Link Pityrogramma calomelanos (L.) Link 120   IPCN online Singh, V. P. & S. K. Roy. 1988. Cytology of forty four species from Sikkim, Himalaya. Indian Fern J. 5: 162–169.
  Pityrogramma calomelanos var. calomelanos Pityrogramma calomelanos (L.) Link 116   IPCN online Tryon, A. F., H. P. BAUTISTA & I. D. ARAUJO. 1975. Chromosome studies of Brazilian ferns. Acta Amazon. 5: 35–43.
!   Pityrogramma calomelanos var. calomelanos Pityrogramma calomelanos (L.) Link 116   IPCN75-78 Tryon et al. 197 5
!   Pityrogramma calomelanos (L.) Link Pityrogramma calomelanos (L.) Link   c.232 Love, 1977 Abraham, Ninan & Mathew 1962
!   Pityrogramma calomelanos (L.) Link Pityrogramma calomelanos (L.) Link   c.232 Love, 1977 Mitui 1968
!   Pityrogramma calomelanos (L.) Link Pityrogramma calomelanos (L.) Link   c.240 Love, 1977 Verma (in Mehra 1961b)
!   Pityrogramma calomelanos (L.) Link Pityrogramma calomelanos (L.) Link   240 Love, 1977 Ghatak 1962
!   Pityrogramma calomelanos (L.) Link Pityrogramma calomelanos (L.) Link   240 Love, 1977 Ghatak 1963
!   Pityrogramma calomelanos (L.) Link Pityrogramma calomelanos (L.) Link   c.240 Love, 1977 Walker, T. G. 1966
!   Pityrogramma calomelanos (L.) Link Pityrogramma calomelanos (L.) Link   240 eFlora  
!   Pityrogramma calomelanos (L.) Link Pityrogramma calomelanos (L.) Link 116   Cave1962  
  Pityrogramma calomelanos (L.) Link Pityrogramma calomelanos (L.) Link 120   Cave1963 Ghatak 1962