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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.


CCDBAngiospermsOrchidaceaeErycinaPsygmorchis pusilla (L.) Dodson & Dressler

2 chromosome counts in Psygmorchis pusilla (L.) Dodson & Dressler:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Psygmorchis pusilla (L.) Dodson & Dressler Erycina pusilla (L.) N. H. Williams & M. W. Chase 6 12 IPCN online Pessoa Félix, L. & M. Guerra. 1999. Chromosome analysis in Psygmorchis pusilla (L.) Dodson & Dressler: the smallest chromosome number known in Orchidaceae. Caryologia 52: 165–168.
!   Psygmorchis pusilla (L.) Dodson & Dressler Erycina pusilla (L.) N. H. Williams & M. W. Chase   10 C-values database Albert VA, Chase MW, Coleman AW. (pers. comm. 1992).