CCDBAngiospermsCompositaePorophyllumPorophyllum greggii A. Gray

3 chromosome counts in Porophyllum greggii A. Gray:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
  Porophyllum greggii A. Gray Porophyllum greggii A. Gray 36(1)   Asteracea Powell & S. 1970 Southw. Naturalist
!   Porophyllum greggii A. Gray Porophyllum greggii A. Gray 36   IPCN67-71 POWELL, A.M. & s. SIKES. 1970. Chromosome numbers of some chihuahuan desert Compositae. Southw. Naturalist 15: 175-186.
!   Porophyllum greggii A. Gray Porophyllum greggii A. Gray   72 eFlora