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Prof. Itay Mayrose Lab – Plant Evolution, Bioinformatics, & Comparative Genomics







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CCDB → Angiosperms → Betulaceae → Betula → Betula papyrifera Marshall

13 chromosome counts in Betula papyrifera Marshall:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Betula papyrifera var. macrostachya Fernald Betula papyrifera Marshall   70, 84 IPCN65 Brittain & G. 1965
  Betula papyrifera Marshall Betula papyrifera Marshall   84 IPCN online Love, A. & D. Love. 1982. In: IOPB chromosome number reports LXXVI. Taxon 31: 583–587.
  Betula papyrifera Marshall Betula papyrifera Marshall   56, 70, 84 IPCN online Li, W. L., G. P. Berlyn & P. M. S. Ashton. 1996. Polyploids and their structural and physiological characteristics relative to water deficit in Betula papyrifera (Betulaceae). Amer. J. Bot. 83(1): 15–20.
  Betula papyrifera Marshall Betula papyrifera Marshall 28,42 c. 56;c. 62-64;c. 68, 72,74-75, IPCN66 Dugle 1966
  Betula papyrifera Marshall Betula papyrifera Marshall   54, 56, 70, 84 IPCN66 Brittain & Grant 1966
!   Betula papyrifera Marshall Betula papyrifera Marshall   84 IPCN72 ALAM, M.T., & W.F. GRANT. 1972. Interspecific hybridization in birch (Betula). Naturaliste Canad. 99: 33-40.
!   Betula papyrifera Marshall Betula papyrifera Marshall   62, c.130 IPCN72 VALANNE, T. 1972. Colchicine effects and colchicine-induced polyploidy in Betula. Ann. Acad. Sci. Fenn. Ser. A. 191: 1-28.
!   Betula papyrifera Marshall Betula papyrifera Marshall   70, 84 IPCN67-71 BRITTAIN, W.H., & W.F. GRANT. 1968. Observations on Canadian birch (Betula) collections at the Morgan Arboretum. VI. B. papyrifera-Ir"om the Rocky Mountains. Canad. J. Genet. Cytol. 82: 44-48.
!   Betula papyrifera Marshall Betula papyrifera Marshall   70, 84 IPCN67-71 BRITTAIN, W.H., & W.F. GRANT. 1968. Observations on Canadian birch (Betula) collections at the Morgan Arboretum VII. B. papyriferaand ~ resinfera. Canad. Field-Nat. 82: 185-202.
!   Betula papyrifera Marshall Betula papyrifera Marshall   70, 84 IPCN67-71 BRITTAIN, W.H . & W.F. GRANT. 1969. Observations on the Canadian birch (Betula) collections at the Morgan Arboretum. VIII. Betula from Grand Manan Island, New Brunswick. Canad. Field-Naturalist 83: 361-383.
!   Betula papyrifera Marshall Betula papyrifera Marshall   56, 70, 84 IPCN67-71 GRANT, W.F. 1969. Decreased DNA content of birch (Betulal chromosom at high ploidy as d.etermined by cytophotometry. Chromosoma 26: 326-336.
!   Betula papyrifera Marshall Betula papyrifera Marshall   56 eFlora  
!   Betula papyrifera Marshall Betula papyrifera Marshall   70, 84 Cave1962 Clausen 1>162