CCDBAngiospermsCompositaeSonchusSonchus brachyotus DC.

19 chromosome counts in Sonchus brachyotus DC.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Sonchus brachyotus DC. Sonchus brachyotus DC. 9   IAPT/IOPB IAPT/IOPB Chromosome Data 12
  Sonchus brachyotus DC. Sonchus brachyotus DC.   18 IAPT/IOPB  
  Sonchus brachyotus DC. Sonchus brachyotus DC.   18 IAPT/IOPB  
  Sonchus brachyotus DC. Sonchus brachyotus DC. 9(1)   Asteracea Shetty 1964 Current Science
!   Sonchus arvensis var. laevipes Koch Sonchus brachyotus DC.   36(2) Asteracea Jalas & P. 1985 Ann. Bot. Fennici
!   Sonchus brachyotus DC. Sonchus brachyotus DC. 9   IPCN65 Mehra et al. 1965
  Sonchus brachyotus DC. Sonchus brachyotus DC.   18 IPCN online Nishikawa, T. 1980. Chromosome counts of flowering plants of Hokkaido (3). J. Hokkaido Univ. Educ., Sect. 2B 31: 19–23.
  Sonchus brachyotus DC. Sonchus brachyotus DC. 9   IPCN online Gupta, R. C. & B. S. Gill. 1988. SOCGI plant chromosome number reports -- VI. J. Cytol. Genet. 23: 38–52.
  Sonchus brachyotus DC. Sonchus brachyotus DC. 9   IPCN online Gupta, R. C. & B. S. Gill. 1989. Cytopalynology of north and central Indian Compositae. J. Cytol. Genet. 24: 96–105.
  Sonchus brachyotus DC. Sonchus brachyotus DC. 9   IPCN online Gupta, R. C., B. S. Gill & R. K. Garg. 1989. Chromosomal conspectus of western Himalayan Compositae. Aspects Pl. Sci. 11: 427–437.
!   Sonchus brachyotus DC. Sonchus brachyotus DC. 9   IPCN67-71 MITRA, K., & N. DATTA. 1967. In IOPB chromosome number reports XIII. Taxon 16: 445-461.
  Sonchus brachyotus DC. Sonchus brachyotus DC.   18 IPCN67-71 BOULOS, L. 1970. In IOPB chromosome number reports XXV. Taxon 19: 102-113-;-
!   Sonchus brachyotus DC. Sonchus brachyotus DC.   18 Kumar, 1987 Nisioka, 1. 1958 ; Shetty, B.V. 1964; Mehra, P.N. eta!. 1965 ; Mitra, K. & Datta, N. 1967 ; Boulos, L. 1970
!   Sonchus brachyotus DC. Sonchus brachyotus DC.   18 eFlora  
!   Sonchus brachyotus DC. Sonchus brachyotus DC.   18 Fedorov, 1974 Nisioka
!   Sonchus brachyotus DC. Sonchus brachyotus DC.   18 Fedorov, 1974 Shetty 1964
!   Sonchus brachyotus DC. Sonchus brachyotus DC.   18 Fedorov, 1974 Mehra P. N. eta!. 1965
!   Sonchus brachyotus DC. Sonchus brachyotus DC.   18 Fedorov, 1974 Garcia-Sanz 1950 not G. 1962
!   Sonchus brachyotus None Sonchus brachyotus DC.   18 Cave1958 Nisioka 1958