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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.


CCDBAngiospermsPoaceaeBromusBromus pumpellianus Scribn.

42 chromosome counts in Bromus pumpellianus Scribn.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Bromopsis sibirica (Drobow) Peschkova Bromus pumpellianus Scribn.   56 IAPT/IOPB IAPT/IOPB Chromosome Data 6
!   Bromopsis pumpelliana (Scribn.) Holub Bromus pumpellianus Scribn.   28 IAPT/IOPB IAPT/IOPB Chromosome Data 5
!   Bromus pumpellianus Scribn. Bromus pumpellianus Scribn.   56 IPCN65 Wilton 1965
  Bromus arcticus Shear ex Scribn. & Merr. Bromus pumpellianus Scribn.   28 IPCN online ZHUKOVA, P. G. 1982. Chromosome numbers of some plant species of north-eastern Asia. Bot. Zhurn. SSSR 67 (3): 360–365.
  Bromus arcticus Shear ex Scribn. & Merr. Bromus pumpellianus Scribn.   28 IPCN online Petrovsky, V. V. & P. G. ZHUKOVA. 1981. Chromosome numbers and taxonomy of some plant species of Wrangel Island. Bot. Zhurn. 66 (3): 380–387.
  Bromus arcticus Shear ex Scribn. & Merr. Bromus pumpellianus Scribn.   56 IPCN online ZHUKOVA, P. G. 1980. Chromosome numbers of some Southern Chukotka plant species. Bot. Zhurn. 65 (1): 51–59.
  Bromus arcticus Shear ex Scribn. & Merr. Bromus pumpellianus Scribn.   56 IPCN online ZHUKOVA, P. G. & V. V. Petrovsky. 1980. Chromosome numbers and taxonomy of some species of the Anyui Mts. Bot. Zhurn. 65 (5): 651–659.
  Bromus pumpellianus Scribn. Bromus pumpellianus Scribn.   28 IPCN online Armstrong, K. C. 1984. Chromosome pairing affinities between Old and New World species of Bromus section Pnigma. Canad. J. Bot. 62: 581–585.
  Bromus pumpellianus Scribn. Bromus pumpellianus Scribn.   28 IPCN online ZHUKOVA, P. G. 1982. Chromosome numbers of some plant species of north-eastern Asia. Bot. Zhurn. SSSR 67 (3): 360–365.
  Bromus pumpellianus Scribn. Bromus pumpellianus Scribn.   56 IPCN online Yurtsev, B. A. & P. G. ZHUKOVA. 1982. Chromosome numbers of some plants of the northeastern Yakutia (the drainage of the Indigirka River in its middle reaches). Bot. Zhurn. 67 (6): 778–787. (In Russian).
  Bromus pumpellianus Scribn. Bromus pumpellianus Scribn.   56 IPCN online Petrovsky, V. V. & P. G. ZHUKOVA. 1981. Chromosome numbers and taxonomy of some plant species of Wrangel Island. Bot. Zhurn. 66 (3): 380–387.
  Bromus pumpellianus Scribn. Bromus pumpellianus Scribn.   28 IPCN online ZHUKOVA, P. G. 1980. Chromosome numbers of some Southern Chukotka plant species. Bot. Zhurn. 65 (1): 51–59.
  Bromus pumpellianus Scribn. Bromus pumpellianus Scribn.   56 IPCN online ZHUKOVA, P. G. & V. V. Petrovsky. 1980. Chromosome numbers and taxonomy of some species of the Anyui Mts. Bot. Zhurn. 65 (5): 651–659.
!   Bromus pumpellianus subsp. dicksonii W. W. Mitch. & Wilton Bromus pumpellianus Scribn.   28 IPCN online Armstrong, K. C. 1982. Hybrids between the tetraploids of Bromus inermis and B. pumpellianus. Canad. J. Bot. 60: 476–482.
  Bromopsis pumpelliana (Scribn.) Holub Bromus pumpellianus Scribn.   56 IPCN online Love, A. & D. Love. 1981. In Chromosome number reports LXX. Taxon 30: 72.
  Bromopsis pumpelliana (Scribn.) Holub Bromus pumpellianus Scribn.   28, 42, 56 IPCN online Seledets. 2005. Ecological area of species: karyological aspects. Pages 95--97 in Karyology, Karyosystematics and Molecular Phylogeny. St. Petersburg, Russia.
!   Bromopsis pumpelliana (Scribn.) Holub Bromus pumpellianus Scribn.   28 IPCN online Probatova, N. S. & A. P. Sokolovskaya. 1980. A karyotaxonomic study of the grasses of the Altai Mts. Bot. Zhurn. 65 (4): 509–520.
!   Bromopsis arctica (Shear) Holub Bromus pumpellianus Scribn.   42 IPCN online Sokolovskaya, A. P., N. S. Probatova & E. G. Rudyka. 1985. Chromosome numbers in the species of the families Asteraceae, Poaceae, Rosaceae from the Primorye Region, Kamchatka and Sakhalin. Bot. Zhurn. SSSR 70(1): 126–128.
  Zerna pumpelliana (Scribn.) Tzvelev Bromus pumpellianus Scribn.   42, 56 IPCN online Krogulevich, R. E. 1976. Rol poliploidii v genesise flory Putorana. In: L. I. Malyshev, ed. 1976 Flora Putorana: Materali k Poznaniiu Osobennostei Sostava i Genezisia Gornykh Subarkticheskikh Flor Sibir. Novosibirsk. Nauka, Novosibirsk
!   Bromopsis pumpelliana subsp. arctica (Shear) Á. Löve & D. Löve Bromus pumpellianus Scribn.   56 IPCN online Murin, A., I. Haberova & C. Zamsran. 1984. Further karyological studies of the Mongolian flora. Folia Geobot. Phytotax. 19: 28–39.
  Bromopsis pumpelliana subsp. flexuosa (Drobow) Prob. Bromus pumpellianus Scribn.   56 IPCN online Krahulec, F. & L. JiYiatĕ. 1997. Bromopsis pumpelliana subsp. flexuosa---nová rostlina kvĕteny České republiky. Preslia 69: 359–362.
!   Bromus pumpellianus subsp. dicksonii W. W. Mitch. & Wilton Bromus pumpellianus Scribn.   28 IPCN66 Mitchell & Wilton 1966
!   Bromus pumpellianus subsp. dicksonii W. W. Mitch. & Wilton Bromus pumpellianus Scribn.   28 IPCN72 ARMSTRONG, K. 1972. The significance of meiotic chromosome pairing in tetraploid (2n=28) Bromus pumpellianus scribn. ssp. dicksonii. Canad. J. Genet. Cytol. 14: 763 771.
  Bromus pumpellianus Scribn. Bromus pumpellianus Scribn.   56 IPCN67-71 JOHNSON, A.W., & J.G. PACKER. 1968. Chromosome numbers in the flora of Ogotruk Creek, N.W. Alaska. Bot. Not. 121: 403-456.
!   Bromus pumpellianus subsp. dicksonii W. W. Mitch. & Wilton Bromus pumpellianus Scribn.   28 IPCN67-71 MITCHELL, w. w. 1967. Taxonomic synopsis of Bromus section Bromopsis (Gramineae) in Alaska. Canad. Jour. Bot. 45: 1309-1313.
!   Bromus pumpellianus subsp. pumpellianus Bromus pumpellianus Scribn.   56 IPCN67-71 MITCHELL, w. w. 1967. Taxonomic synopsis of Bromus section Bromopsis (Gramineae) in Alaska. Canad. Jour. Bot. 45: 1309-1313.
!   Zerna irkutensis (Kom.) Nevski Bromus pumpellianus Scribn.   56 IPCN67-71 ZHUKOVA, P. G. 1967. Chromosome numbers in some species of plants of the north-eastern part of the USSR. II. (In Russian). Bot. Zhur. 52: 983-987.
!   Zerna pumpelliana (Scribn.) Tzvelev Bromus pumpellianus Scribn.   56 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.
!   Zerna pumpelliana (Scribn.) Tzvelev Bromus pumpellianus Scribn.   28, 56 IPCN67-71 ZHUKOVA, P. G. 1967. Chromosome numbers in some species of plants of the north-eastern part of the USSR. II. (In Russian). Bot. Zhur. 52: 983-987.
!   Zerna pumpelliana (Scribn.) Tzvelev Bromus pumpellianus Scribn.   28 IPCN67-71 ZHUKOVA, P.G . & A.D. TIKHONOVA. 1971. Chromosome numbers of certain plant species indigenous to the Chukotsky province. (In Russian). Bot. Zurn. 56: 868-875.
!   Bromopsis pumpelliana (Scribn.) Holub Bromus pumpellianus Scribn.   28 IPCN75-78 Sokolvoskaya & Probatova 1976a
!   Bromus arcticus Shear ex Scribn. & Merr. Bromus pumpellianus Scribn.   28 IPCN75-78 Zhukova & Petrovsky 1976
!   Bromus arcticus Shear ex Scribn. & Merr. Bromus pumpellianus Scribn.   56 IPCN75-78 Yurtsev & Zhukova 1978
!   Bromus pumpellianus Scribn. Bromus pumpellianus Scribn.   56 IPCN75-78 Yurtsev & Zhukova 1978
  Bromus pumpellianus Scribn. Bromus pumpellianus Scribn.   56 IPCN75-78 Zhukova & Petrovsky 1976
  Bromus pumpellianus Scribn. Bromus pumpellianus Scribn.   56 IPCN75-78 Zhukova et al. 1977a
  Bromus pumpellianus Scribn. Bromus pumpellianus Scribn.   84 IPCN75-78 Yurtsev & Zhukova 1978
!   Zerna arctica (Shear) Tzvelev Bromus pumpellianus Scribn.   28 IPCN75-78 Zhukova & Petrovsky 1975
!   Bromus pumpellianus Scribn. Bromus pumpellianus Scribn.   28 eFlora  
!   Bromus pumpellianus Scribn. Bromus pumpellianus Scribn.   42 Darlington, 1955 Stfililin 1929
!   Bromus pumpellianus Scribn. Bromus pumpellianus Scribn.   56 Darlington, 1955 Fo
  Bromus ornans Kom. Bromus pumpellianus Scribn.   42 Cave1963 Sokolovskaya 1963