CCDBAngiospermsCompositaeTetraneurisHymenoxys ivesiana (Greene) K. F. Parker

2 chromosome counts in Hymenoxys ivesiana (Greene) K. F. Parker:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Hymenoxys ivesiana (Greene) K. F. Parker Tetraneuris ivesiana Greene ca. 15, 15, 30, ca. 30(1, 9, 1, 1)   Asteracea Strother 1966 Southw. Naturalist
!   Hymenoxys ivesiana (Greene) K. F. Parker Tetraneuris ivesiana Greene 15,30   IPCN66 Strother 1966a