CCDBAngiospermsCompositaeHymenoxysHymenoxys cooperi (A. Gray) Cockerell

8 chromosome counts in Hymenoxys cooperi (A. Gray) Cockerell:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Hymenoxys cooperi var. canescens (D. C. Eaton) K. F. Parker Hymenoxys cooperi (A. Gray) Cockerell 15(2)   Asteracea Speese & B. 1952 Amer. J. Bot.
!   Hymenoxys cooperi (A. Gray) Cockerell Hymenoxys cooperi (A. Gray) Cockerell 15(1)   Asteracea Watson 1973 Southw. Naturalist
  Hymenoxys cooperi (A. Gray) Cockerell Hymenoxys cooperi (A. Gray) Cockerell 15   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.
!   Hymenoxys cooperi var. canescens (D. C. Eaton) K. F. Parker Hymenoxys cooperi (A. Gray) Cockerell 15   IPCN online Parfitt, B. D., M. A. Baker & M. L. Gallagher. 1985. Chromosome Number Reports LXXXVI. Taxon 34: 159–164.
!   Hymenoxys cooperi var. canescens (D. C. Eaton) K. F. Parker Hymenoxys cooperi (A. Gray) Cockerell   15 IPCN online Powell, A. M., D. W. KYHOS & P. H. Raven. 1975. Chromosome numbers in Compositee. XI. Helenieae. Amer. J. Bot. 62: 1100–1103.
!   Hymenoxys cooperi (A. Gray) Cockerell Hymenoxys cooperi (A. Gray) Cockerell 15   IPCN66 Strother 1966a
!   Hymenoxys cooperi (A. Gray) Cockerell Hymenoxys cooperi (A. Gray) Cockerell 15   IPCN73-74 WATSON, T.J., Jr. 1973. Chromosome numbers in Compositae from the southwestern United states. Southw. Naturalist 18: 117-124.
!   Hymenoxys cooperi (A. Gray) Cockerell Hymenoxys cooperi (A. Gray) Cockerell   30 eFlora