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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.


CCDB → Angiosperms → Orchidaceae → Paphiopedilum → Paphiopedilum callosum (Rchb.) Stein

10 chromosome counts in Paphiopedilum callosum (Rchb.) Stein:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Paphiopedilum callosum (Rchb.) Stein Paphiopedilum callosum (Rchb.) Stein   32 IPCN65 Tanaka 1965a
!   Paphiopedilum callosum (Rchb.) Pfitzer Paphiopedilum callosum (Rchb.) Stein   26 IPCN online  
!   Paphiopedilum callosum (Rchb.) Pfitzer Paphiopedilum callosum (Rchb.) Stein   32 IPCN online Tanaka, R. & S. Ohta. 1982. A method for differential staining of centromere regions of plant chromosomes. Jap. J. Genet. 57: 65–73.
!   Paphiopedilum callosum (Rchb.) Pfitzer Paphiopedilum callosum (Rchb.) Stein   26 IPCN online KARASAWA, K. & K. Saito. 1982. A revision of the genus Paphiopedilum (Orchidaceae). Bull. Hiroshima Bot. Gard. 5: 1–69.
!   Paphiopedilum callosum (Rchb.) Pfitzer Paphiopedilum callosum (Rchb.) Stein   32 IPCN online KARASAWA, K. 1980. Karyomorphological studies in Phragmipedium, Orchidaceae. Bull. Hiroshima Bot. Gard. 3: 1–49.
!   Paphiopedilum callosum (Rchb.) Stein Paphiopedilum callosum (Rchb.) Stein   32 IPCN online Cox, A. V., G. J. Abdelnour, M. D. Bennett & I. J. Leitch. 1998. Genome size and karyotype evolution in the slipper orchids (Cypripedioideae: Orchidaceae). Amer. J. Bot. 85(5): 681–687.
!   Paphiopedilum callosum (Rchb.) Stein Paphiopedilum callosum (Rchb.) Stein   32 IPCN67-71 TANAKA, R. 1971. Types of resting nuclei in Orchidaceae. Bot. Mag. (Tokyo) 84: 118-122.
!   Paphiopedilum callosum (Rchb.) Pfitzer Paphiopedilum callosum (Rchb.) Stein   32 IPCN73-74 TANAKA R., & M. AOYAMA. 1974. Karyological studies on some species J P~phiopedilum. Jap. Orchid Soc. Bull. 20(1): 3-8.
!   Paphiopedilum callosum (Rchb.) Stein Paphiopedilum callosum (Rchb.) Stein   32 Darlington, 1955  
!   Paphiopedilum callosum (Rchb.) Stein Paphiopedilum callosum (Rchb.) Stein   32 C-values database Cox AV, Abdelnour DG, Bennett MD, Leitch IJ. (pers. comm. 1996).