CCDB Header
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 → Betulaceae → Betula → Betula exilis Sukaczev

7 chromosome counts in Betula exilis Sukaczev:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Betula exilis Sukaczev Betula nana subsp. exilis (Sukaczev) Hultén   28,30 IPCN online ZHUKOVA, P. G. 1982. Chromosome numbers of some plant species of north-eastern Asia. Bot. Zhurn. SSSR 67 (3): 360–365.
  Betula exilis Sukaczev Betula nana subsp. exilis (Sukaczev) Hultén   28 IPCN online ZHUKOVA, P. G. 1980. Chromosome numbers of some Southern Chukotka plant species. Bot. Zhurn. 65 (1): 51–59.
  Betula exilis Sukaczev Betula nana subsp. exilis (Sukaczev) Hultén   28 IPCN online ZHUKOVA, P. G. & V. V. Petrovsky. 1975. Chromosome numbers of some Western Chukolka plant species. Bot. Žhurn. (Moscow & Leningrad) 60(3): 395–401.
  Betula exilis Sukaczev Betula nana subsp. exilis (Sukaczev) Hultén   28,42 IPCN online ZHUKOVA, P. G. & V. V. Petrovsky. 1975. Chromosome numbers of some Western Chukolka plant species. Bot. Žhurn. (Moscow & Leningrad) 60(3): 395–401.
!   Betula exilis Sukaczev Betula nana subsp. exilis (Sukaczev) Hultén   28 IPCN67-71 ZHUKOVA, P.G. 1969. Chromosome number in certain plant species indigenous to the north-east of the USSR. IV. Bot. Zurn. 54: 1985-1990.
!   Betula exilis Sukaczev Betula nana subsp. exilis (Sukaczev) Hultén   28 IPCN73-74 ZHUKOVA, P.G., V.V. PETROVSKY, & T.N. PLIEVA. 1973. The chromosome numbers and taxonomy of some plant species from Siberia and Far East. (in Russian) Bot. zurn. (Moscow & Leningrad) 58: 1331-1342.
!   Betula exilis Sukaczev Betula nana subsp. exilis (Sukaczev) Hultén   28 IPCN73-74 ZHUKOVA, P.G., V.V. PETROVSKY, & T.N. PLIEVA. 1973. The chromosome numbers and taxonomy of some plant species from Siberia and Far East. (in Russian) Bot. zurn. (Moscow & Leningrad) 58: 1331-1342.