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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.


CCDB → Angiosperms → Liliaceae → Fritillaria → Fritillaria roylei Hook.

9 chromosome counts in Fritillaria roylei Hook.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Fritillaria roylei Hook. Fritillaria cirrhosa D. Don   24 IPCN online Chatterjee, A. 1971. Cytogenetical investigation on a few Himalayan species of Fritillaria. J. Cytol. Genet. 6: 117–122.
!   Fritillaria roylei Hook. Fritillaria cirrhosa D. Don 12 24 IPCN online Pandita, T. K. 1979. Cytological investigations of some monocots of Kashmir. Ph.D. Thesis, Chandigarh 1979.
!   Fritillaria roylei Hook. Fritillaria cirrhosa D. Don 12   IPCN online La Cour, L. F. 1978. Two types of constitutive heterochromatin in the chromosomes of some Fritillaria species. Chromosoma 67: 67–75.
!   Fritillaria roylei Hook. Fritillaria cirrhosa D. Don 12 24 IPCN online La Cour, L. F. 1978a. The constitutive heterochromatin of chromosomes of Fritillaria sp., as revealed by giemsa banding. Phil. Trans. R. Soc. B 285:61.
  Fritillaria roylei Hook. Fritillaria cirrhosa D. Don   24 IPCN75-78 Wafai 1977
  Fritillaria roylei Hook. Fritillaria cirrhosa D. Don 12 24 IPCN75-78 Mehra & Sachdeva 1976
  Fritillaria roylei Hook. Fritillaria cirrhosa D. Don   24 IPCN75-78 Mehra & Pandita 1978
  Fritillaria roylei Hook. Fritillaria cirrhosa D. Don   24 IPCN73-74 KOUL, A.K., & R.N. GOHIL. 1973. Cytotaxonomical conspectus of the flora of Kashmir (1) Chromosome numbers of some common plants. Phyton (Horn) 15: 57-66.
  Fritillaria roylei Hook. Fritillaria cirrhosa D. Don   24 Kumar, 1987 Sharma, A.K. & Sharma, A. 1961b ; Mehra, P.N. & Sachdeva, S.K. 1976a ; Mehra, P.N. & Pandita, T.K. 1978 ; Koul, A.K. & Wafai, B.A. 1980