CCDBAngiospermsCompositaeMelampodiumMelampodium leucanthum Torr. & A. Gray

20 chromosome counts in Melampodium leucanthum Torr. & A. Gray:


Name Accepted Name Gametophytic(n) Sporophytic(2n) Data Source reference
!   Melampodium leucanthum Torr. & A. Gray Melampodium leucanthum Torr. & A. Gray   20, 40, 41, 42(17, 6, 1, 1) Asteracea Weiss-Schneeweiss et al. 2009 Int. J. Plant Sci.
  Melampodium leucanthum var. leucanthum Melampodium leucanthum Torr. & A. Gray 10(1)   Asteracea Ward 1983 Phytologia
  Melampodium leucanthum Torr. & A. Gray Melampodium leucanthum Torr. & A. Gray 10(1)   Asteracea Ward 1981 Taxon
  Melampodium leucanthum var. leucanthum Melampodium leucanthum Torr. & A. Gray 10, 20(43, 7) 40(1) Asteracea Stuessy 1970 Madrono
  Melampodium leucanthum Torr. & A. Gray Melampodium leucanthum Torr. & A. Gray 10   IPCN online  
  Melampodium leucanthum Torr. & A. Gray Melampodium leucanthum Torr. & A. Gray 10   IPCN online Powell, A. M. & S. A. Powell. 1978. Chromosome Numbers in Asteraceae. Madroño 25(3): 160–169.
  Melampodium leucanthum Torr. & A. Gray Melampodium leucanthum Torr. & A. Gray 10   IPCN online Ward, D. E. 1981. In Chromosome number reports LXXIII. Taxon 30: 844–845.
  Melampodium leucanthum Torr. & A. Gray Melampodium leucanthum Torr. & A. Gray 10   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.
  Melampodium leucanthum Torr. & A. Gray Melampodium leucanthum Torr. & A. Gray 10   IPCN online Powell, A. M. & S. A. POWELL. 1977. Chromosome numbers of gypsophilious plant species of the Chibuahuan Desert. Sida 7: 80–90.
  Melampodium leucanthum Torr. & A. Gray Melampodium leucanthum Torr. & A. Gray 10   IPCN online Keil, D. J. & D. J. Pinkava. 1976. Chromosome counts and taxonomic notes for Compositae from the United States and Mexico. Amer. J. Bot. 63: 1393–1403.
  Melampodium leucanthum Torr. & A. Gray Melampodium leucanthum Torr. & A. Gray 10   IPCN online Stuessy, T. F., H. Weiss-Schneeweiss & D. J. Keil. 2004. Diploid and polyploid cytotype distribution in Melampodium cinereum and M. leucanthum (Asteraceae, Heliantheae). Amer. J. Bot. 91: 889–898.
!   Melampodium leucanthum Torr. & A. Gray Melampodium leucanthum Torr. & A. Gray 10   IPCN72 SOLBRIG, O.T., D.W. KYHOS, M. POWELL, & P.H. RAVEN. 1972. Chromosome numbers in Compositae VIII: Heliantheae. Amer. J. Bot. 59: 869-878.
!   Melampodium leucanthum Torr. & A. Gray Melampodium leucanthum Torr. & A. Gray 10   IPCN67-71 POWELL, A.M. & s. SIKES. 1970. Chromosome numbers of some chihuahuan desert Compositae. Southw. Naturalist 15: 175-186.
!   Melampodium leucanthum var. leucanthum Melampodium leucanthum Torr. & A. Gray 10, 20   IPCN67-71 STUESSY, T.F. 1970. Chromosome studies in Melampodium (Compositae: Heliantheae). Madrono 20: 365-372.
!   Melampodium leucanthum var. leucanthum Melampodium leucanthum Torr. & A. Gray 10, 20   IPCN67-71 Q21 STUESSY, T.F. 1971. Systematic relationships in the white-rayed species of Melampodium (Compositae). Brittonia 23: 177-190.
  Melampodium leucanthum Torr. & A. Gray Melampodium leucanthum Torr. & A. Gray 10, 20   IPCN73-74 STUESSY, T.F. 1972. Revision of the genus Melampodium (Compositae: Heliantheae). Rhodora 74: 1-70.
!   Melampodium leucanthum Torr. & A. Gray Melampodium leucanthum Torr. & A. Gray   20,40 eFlora  
!   Melampodium leucanthum Torr. & A. Gray Melampodium leucanthum Torr. & A. Gray   20 C-values database Rebernig CA, Weiss-Schneeweiss H, Blöch C, Turner B, Stuessy TF, Obermayer Re, Villaseñor JL, Schneeweiss GM. 2012. The evolutionary history of the white-rayed species of Melampodium (Asteraceae) involved multiple cycles of hybridization and polyploidi
!   Melampodium leucanthum Torr. & A. Gray Melampodium leucanthum Torr. & A. Gray   40 C-values database Rebernig CA, Weiss-Schneeweiss H, Blöch C, Turner B, Stuessy TF, Obermayer Re, Villaseñor JL, Schneeweiss GM. 2012. The evolutionary history of the white-rayed species of Melampodium (Asteraceae) involved multiple cycles of hybridization and polyploidi
!   Melampodium leucanthum Torr. & A. Gray Melampodium leucanthum Torr. & A. Gray 10, 20   Cave1962 Turner & King 1962