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CCDB → Angiosperms → Compositae → Oonopsis → Haplopappus fremontii subsp. monocephalus (A. Nelson) H. M. Hall
| Name | Accepted Name | Gametophytic(n) | Sporophytic(2n) | Data Source | reference | ||
| ! | Haplopappus fremontii subsp. monocephalus (A. Nelson) H. M. Hall | Oonopsis foliosa var. monocephala (A. Nelson) Kartesz & Gandhi | 10 | IPCN73-74 | ANDERSON, L.C., D.W. KYHOS, T. MOSQUIN, A.M. POWEL~, & P.H. RAVEN. 1974. Chromosome numbers in Compositae. IX Haplopappus and other Astereae. Amer. J. Bot. 61: 665-671. |