{# load django_bootstrap5#%} CCDB server
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 it to the forms submit new counts, or report erroneous counts.


CCDBPteridophytesDryopteridaceaeDryopterisDryopteris atrata

8 chromosome counts in Dryopteris atrata:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Dryopteris atrata Dryopteris atrata (Wall.) Ching "82II, 41II+41I"   IPCN online Tsai, J. L. & W. C. Shieh. 1985. A cytotaxonomic survey of the fern family Aspidiaceae (sensu Copeland) in Taiwan. J. Sci. Engin. 22: 121–144.
  Dryopteris atrata (Wall.) Ching Dryopteris atrata (Wall.) Ching 123 123 IPCN65 Mehra & L. 1965
!   Dryopteris atrata (Wall.) Ching Dryopteris atrata (Wall.) Ching 123   IPCN65 Mitui 1965
!   Dryopteris atrata (Wall.) Ching Dryopteris atrata (Wall.) Ching   82 IPCN online Nakato, N., M. Kato & B. d. Liu. 1995. A cytotaxonomic study of some ferns from Jiangsu and Zhejiang Provinces, China. J. Jap. Bot. 70: 194–204.
!   Dryopteris atrata (Wall.) Ching Dryopteris atrata (Wall.) Ching 123   IPCN66 Hirabayashi 1966
!   Dryopteris atrata (Wall.) Ching Dryopteris atrata (Wall.) Ching 123   IPCN67-71 MITUI, K. 1968. Chromosomes and speciation in ferns. Sci. Rep. Tokyo Kyoiku Daigaku Sect. B 13: 285-333.
!   Dryopteris atrata (Wall.) Ching Dryopteris atrata (Wall.) Ching 123   IPCN73-74 HIRABAYASHI, H. 1974. Cytogeographic studies on Dryopteris of Japan Harashobo Co., Ltd. Tokyo, Japan. pp. 176.
  Dryopteris atrata (Wall.) Ching Dryopteris atrata (Wall.) Ching 82   Cave1962 Abraham et al. 1962