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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.


CCDBPteridophytesSalviniaceaeAzollaAzolla caroliniana Willd.

7 chromosome counts in Azolla caroliniana Willd.:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Azolla caroliniana Willd. Azolla caroliniana Willd.   44 IPCN online Stergianou, K. K. & K. Fowler. 1989. Preliminary report of chromosome counts in the genus Azolla (Pteridophyta). Fern Gaz. 13: 317–319.
  Azolla caroliniana Willd. Azolla caroliniana Willd.   44, 66 IPCN online Stergianou, K. K. & K. Fowler. 1990. Chromosome numbers and taxonomic implications in the fern genus Azolla (Azollaceae). Pl. Syst. Evol. 173: 223–239.
!   Azolla caroliniana None Azolla caroliniana Willd.   48 Cave1959 Tsohermak-Woess & Dolezal-Janisch 1969
  Azolla caroliniana Willd. Azolla caroliniana Willd.   44 CromoCat 2015 Stergianou, K. K. & K. Fowler (1989). Preliminary report of chromosome counts in the genus Azolla (Pteridophyta). Fern Gaz. 13: 317-319
  Azolla caroliniana Willd. Azolla caroliniana Willd.   44 CromoCat 2015 Stergianou, K. K. & K. Fowler (1990). Chromosome numbers and taxonomic implications in the fern genus Azolla (Azollaceae). Pl. Syst. Evol. 173: 223-239
  Azolla caroliniana Willd. Azolla caroliniana Willd.   48 CromoCat 2015 Castroviejo & al. (2003). Flora Iberica (vol. I-VIII, X, XIV) Publicaciones del CSIC Madrid
  Azolla caroliniana Willd. Azolla caroliniana Willd.   66 CromoCat 2015 Stergianou, K. K. & K. Fowler (1990). Chromosome numbers and taxonomic implications in the fern genus Azolla (Azollaceae). Pl. Syst. Evol. 173: 223-239