{# load django_bootstrap5#%} CCDB server
Prof. Itay Mayrose Lab - Plant Evolution, bioinformatics, & comparative genomics


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CCDB → Angiosperms → Bignoniaceae → Catalpa → Catalpa bignonioides Walter

9 chromosome counts in Catalpa bignonioides Walter:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Catalpa bignonioides Walter Catalpa bignonioides Walter 20   IPCN online Mehra, P. N. 1976. Cytology of Himalayan Hardwoods. Sree Saraswaty Press, Calcutta.
!   Catalpa bignonioides Walt. Catalpa bignonioides Walter 20   IPCN67-71 MEHRA, P.N., & K.S. BAWA. 1969. Chromosomal evolution in tropical hardwoods. Evolution 23: 466-481.
!   Catalpa bignonioides Walter Catalpa bignonioides Walter   40 Kumar, 1987 Smith, E.C. 1941 ; Delay, C. 1947; Mehra, P.N. & Bawa, K.S. 1969
!   Catalpa syringifolia Sims Catalpa bignonioides Walter   40 Kumar, 1987 Scheu (Tischler, G. 1935-1936); Venkatasubban, K.R. 1944
!   Catalpa bignonioides Walter Catalpa bignonioides Walter   40 Fedorov, 1974 Smith E. C. 1941
!   Catalpa bignonioides Walter Catalpa bignonioides Walter   40 Fedorov, 1974 Delay 1947
  Catalpa syringifolia Sims Catalpa bignonioides Walter   40 Fedorov, 1974 Scheu (T. 1935-1936)
  Catalpa syringifolia Sims Catalpa bignonioides Walter   40 Fedorov, 1974 Venkatasubban 1944
!   Catalpa bignonioides Walter Catalpa bignonioides Walter   40 Darlington, 1955 E. C. Smith 1941