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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.


CCDBAngiospermsMalvaceaeGuazumaGuazuma tomentosa Kunth

7 chromosome counts in Guazuma tomentosa Kunth:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Guazuma tomentosa Kunth Guazuma ulmifolia Lam. 8   IPCN online Pal, R. K. 1973. Cytotaxonomy of the family Sterculiaceae. J. Cytol. Genet. 7–8: 98–105.
  Guazuma tomentosa Kunth Guazuma ulmifolia Lam.   16 IPCN online Jarolĭmovă. 1994. Chromosome counts of some Cuban angiosperms. Folia Geobot. Phytotax. 29: 101–106.
  Guazuma tomentosa Kunth Guazuma ulmifolia Lam. 8 16 IPCN online Wilkins, C. F. & J. A. Chappill. 2002. Malvaceae: New chromosome numbers for Lasiopetaleae: Malvaceae s.l. (or Sterculiaceae). Austral. Syst. Bot. 15: 1–8.
!   Guazuma tomentosa Kunth Guazuma ulmifolia Lam. 8   IPCN73-74 BAWA, K.S. 1973. Chromosome numbers of tree species of a lowland tropical community. J. Arnold Arbor. 54: 422-434.
!   Guazuma tomentosa Kunth Guazuma ulmifolia Lam.   16 Kumar, 1987 Youngman, W. 1931 ; Bawa, K.S. 1973
!   Guazuma tomentosa Kunth Guazuma ulmifolia Lam.   16 Fedorov, 1974 Youngman 1931
!   Guazuma tomentosa Kunth Guazuma ulmifolia Lam.   16 Darlington, 1955 Youngman 1931 (F)TW Tr. America