CCDBAngiospermsCompositaePityopsisHeterotheca falcata (Pursh) V. L. Harms

1 chromosome count in Heterotheca falcata (Pursh) V. L. Harms:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Heterotheca falcata (Pursh) V. L. Harms Pityopsis falcata (Pursh) Nutt. 9   IPCN online Semple, J. C. 1977. Cytotaxonomy of Chrysopsis and Heterotheca (Compositae Astereae): A new interpretation of phylogeny. Canad. J. Bot. 55: 2503–2513.