CCDBAngiospermsCompositaeAridaMachaeranthera arida B. L. Turner & D. B. Horne

1 chromosome count in Machaeranthera arida B. L. Turner & D. B. Horne:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Machaeranthera arida B. L. Turner & D. B. Horne Arida arizonica (R. C. Jacks. & R. R. Johnson) D. R. Morgan & R. L. Hartm. 5   IPCN online Pinkava, D. J. & D. J. Keil. 1977. Chromosome counts of Compositae from the United States and Mexico. Amer. J. Bot. 64: 680–686.