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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.


CCDBAngiospermsConvolvulaceaeMerremiaMerremia tridentata (L.) Hallier

5 chromosome counts in Merremia tridentata (L.) Hallier:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Merremia tridentata (L.) Hallier Merremia tridentata (L.) Hallier 15   IPCN online Sanjappa, M. 1979. In IOPB chromosome number reports LXIII. Taxon 28: 274–275.
!   Merremia tridentata subsp. hastata (Hallier) Ooststr. Merremia tridentata (L.) Hallier   30+0-2B IPCN online Yeh, H. c. & J. l. Tsai. 1995. Karyotype analysis of the Convolvulaceae in Taiwan. Annual Taiwan Mus. 38: 58–61.
!   Merremia tridentata subsp. angustifolia (Jacq.) Ooststr. Merremia tridentata (L.) Hallier   30 IPCN67-71 JONES, A. 1968. Chromosome numbers in Ipomoea and related genera. J. Heredity 59: 99-102.
!   Ipomoea tridentata (L.) Roth Merremia tridentata (L.) Hallier   22, 32 Kumar, 1987 Sampathkumar, R. 1968
!   Ipomoea tridentata (L.) Roth Merremia tridentata (L.) Hallier   30 Kumar, 1987 Sanjappa, M. 1979