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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 → Amaryllidaceae → Crinum → Crinum defixum K. Gawl.

8 chromosome counts in Crinum defixum K. Gawl.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Crinum defixum K. Gawl. Crinum viviparum (Lam.) R. Ansari & V. J. Nair   22 IPCN online Jee, G. & B. Vijayavalli. 1997. Karyomorphological studies in Crinum from south India. J. Cytol. Genet. 32(2): 145–149.
!   Crinum defixum K. Gawl. Crinum viviparum (Lam.) R. Ansari & V. J. Nair   22 IPCN online Alam, S. S., S. S. Azhar, R. H. Sarker & M. A. Zaman. 1998. Karyotype analysis with differential banding in Crinum pratense and Crinum defixum. Cytologia 63: 223–227.
!   Crinum defixum K. Gawl. Crinum viviparum (Lam.) R. Ansari & V. J. Nair   19-22,20+1B,24,30,50,60 IPCN online Subramanian, D. 1979. Cytopolymorphism in Crinum defixum Ker. Sci. & Cult. 45: 110–112.
!   Crinum defixum K. Gawl. Crinum viviparum (Lam.) R. Ansari & V. J. Nair   22 IPCN online Raina, S. N. 1978. Genetic mechanisms underlying evolution in Crinum. Cytologia 43: 575–580.
!   Crinum defixum K. Gawl. Crinum viviparum (Lam.) R. Ansari & V. J. Nair   22 IPCN67-71 RAINA, S.N., & T.N. KHOSHOO. 1971. Cytogenetics of tropical bulbous ornamentals II: variation in mitotic complement in Crinum. Nucleus 14: 23-39.
!   Crinum defixum K. Gawl. Crinum viviparum (Lam.) R. Ansari & V. J. Nair   22 IPCN73-74 AYYANGAR, K.R. 1973. Observations on the cyto-taxonomy of Crinum powellii Hort. and Crinum defixum Ker. Proc. Indian Sci. Co~Asso 60(III): 302-303.
!   Crinum defixum K. Gawl. Crinum viviparum (Lam.) R. Ansari & V. J. Nair   19, 20, 20+B, 22, 24, 30, 50, 60 Kumar, 1987 Subramanian, D. 1979a
!   Crinum defixum K. Gawl. Crinum viviparum (Lam.) R. Ansari & V. J. Nair   22 Kumar, 1987 Tandon, S.L. & Mathur, M. 1966 ; Raina, S.N. & Khoshoo, T.N. 1971c; Ayyangar, K.R. 1973a ; Raina, S.N. 1978