CCDBAngiospermsOrchidaceaeTolumniaTolumnia triquetra (Sw.) Nir

4 chromosome counts in Tolumnia triquetra (Sw.) Nir:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Olgasis triquetra (Sw.) Raf. Tolumnia triquetra (Sw.) Nir   42 IPCN online Braem, G. J. 1988. The chromosome numbers of the taxa usually referred to as "Variegata oncidiums" (genera Braasiella, Hispaniella, Olgasis & Tolumnia) with a review of the chromosome numbers of the Orchidaceae and special reference to the Oncidiinae. Schlechteriana 1(2): 23–33.
!   Oncidium triquetrum (Sw.) R. Br. Tolumnia triquetra (Sw.) Nir   42 IPCN67-71 SINOTO, Y. 1969. Chromosomes in Oncidium and allied genera I. Genus Oncidium. Kromosomo 76: 2459-2473.
!   Oncidium triquetrum (Sw.) R. Br. Tolumnia triquetra (Sw.) Nir   42 IPCN73-74 CHARANASRI, U., H. KAMEMOTO, M. TAKESHITA. 1973. Chromosome numbers in the genus Oncidium and some allied genera. Amer. Orchid Soc. Bull. 42: 518-524.
!   Oncidium triquetrum (Sw.) R. Br. Tolumnia triquetra (Sw.) Nir   42 Cave1962 Sinoto 1962