{# 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.


CCDBAngiospermsAcanthaceaeTetrameriumTetramerium nervosum Nees

4 chromosome counts in Tetramerium nervosum Nees:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Tetramerium nervosum Nees Tetramerium nervosum Nees 18   IPCN online Daniel, T. F. 1986. Systematics of Tetramerium (Acanthaceae). Syst. Bot. Monogr. 12: 1–134.
  Tetramerium nervosum Nees Tetramerium nervosum Nees 18   IPCN online Daniel, T. F., B. D. Parfitt & M. A. Baker. 1984. Chromosome numbers and their systematic implications in some North American Acanthaceae. Syst. Bot. 9: 346–354.
  Tetramerium hispidum Nees Tetramerium nervosum Nees   36 Fedorov, 1974 Grant W. F. 1955
  Tetramerium hispidum Nees Tetramerium nervosum Nees   36 Cave1956 Grant