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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.


CCDBPteridophytesDryopteridaceaePolystichumPolystichum obai Tagawa

6 chromosome counts in Polystichum obai Tagawa:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Polystichum obai Tagawa Polystichum obai Tagawa 41   IPCN67-71 HIRABAYASHI, H. 1969. Chromosome numbers in several species of the Aspidiaceae. J. Jap. Bot. 44: 113-119.
  Polystichum obai Tagawa Polystichum obai Tagawa 41   IPCN67-71 Q2 KURITA, s. 1967. Chromosome numbers of some Japanese Ferns (7). Ann. Rep. Foreign Students' Col. Chiba Univ. 2: 57-61.
!   Polystichum obai Tagawa Polystichum obai Tagawa   82 Love, 1977 Kurita 1967b
!   Polystichum obai Tagawa Polystichum obai Tagawa   82 Love, 1977 Hirabayashi 1969b
!   Polystichum obai Tagawa Polystichum obai Tagawa   82 Love, 1977 Daigobo 1973
  Polystichum obai Tagawa Polystichum obai Tagawa 41   IPCN73-74 DAIGOBO, S. 1973. Chromosome numbers of the fern genus Polystichum (1). J. Jap. Bot. 48: 337-344.