Probable Base Number for Genus x = 10
A. dielsii n=10 ref King et al. 1976
A. glutinosa n=10 ref King et al. 1976
A. pseudoarborea n=10 ref Turner et al. 1967; Robinson et al. 1989
References
Dillon M. and B. L. Turner. 1982. Chromosome numbers of Peruvian Compositae. Rhodora 84: 131-137.
King, R. M., D. W. Kyhos, A. M. Powell, P. H. Raven, and H. Robinson. 1976. Chromosome numbers in Compositae. XIII. Eupatorieae.
Annals of the Missouri Botanical Garden 63: 862-888.
Robinson, H., A. M. Powell, G. D. Carr, R. M. King, and J. F. Weedin. 1989. Chromosome numbers
in Compositae, XVI: Eupatorieae II. Annals of the Missouri Botanical Garden 76: 1004-1011.
Turner, B. L. A. M. Powell, and J. Cuatrecasas. 1967. Chromosome numbers in Compositae. XI. Peruvian species. Annals of the Missouri Botanical Garden 54: 172-177.