F. capillipes n=10 ref cf BLT 1997

F. deborabellae n=10 ref Robinson et al. 1989

F. hymenophylla 2n=8 ref Grashoff et al. 1972

F. imitans n=29 ref Sundberg et al. 1986

F. incarnata n=20 ref Grant 1953 (as Eupatorium incarnatum)

F. matudae n=10 ref cf BLT 1997

F. microstemon n=4 ref Watanabe et al. 1995

F. multinerve n=10 Sundberg et al. 1976

F. pastazae n=20 ref Robinson et al. 1989

F. pratensis n=20 ref Robinson et al. 1989

F. pycnocephala n=10, 20, 30, 40, 50 ref Turner et al. 1962; Powell & King 1969; Powell & Cuatrecasas 1970; Robinson et al. 1989

F. pycnocephaloides n=10 ref Powell & King 1969

F. sideritides n=10 ref Watanabe et al. 1995

F. sinclairi n=10 ref cf BLT 1997

F. viscidipes n=10 ref Robinson et al. 1989

F. zacuapanum n=10 ref cf BLT 1997

References

Grant, W. F. 1953. A cytotaxonomic study in the genus Eupatorium. American Journal of Botany 40: 729-742.

Grashoff, J. L., M. W. Bierner, and D. K. Northington. 1972. Chromosome numbers in North and Central American Compositae. Brittonia 24: 379-394.

Powell, A. M. and J. Cuatrecasas. 1970. Chromosome numbers in Compositae: Colombian and Venezuelan species. Annals of the Missouri Botanical Garden 57: 374-379.

Powell, A. M. and R. M. King. 1969. Chromosome numbers in the Compositae: Colombian species. American Journal of Botany 56: 116-121.

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.

Sundberg, S., C. P. Cowan, and B. L. Turner. 1986. Chromosome counts of Latin American Compositae. American Journal of Botany 73: 33-38.

Turner, B. L., A. M. Powell, and R. M. King. 1962. Chromosome numbers in the Compositae VI. Additional Mexican and Guatemalan Species. Rhodora 64: 251-271.

BLT 1997, Turner, B. L. 1997. The Comps of Mexico. Eupatorieae. Phytologia Memoirs Vol. 11.

Watanabe, K., R. M. King, T. Yahara, M. Ito, J. Yokoyama, T. Suzuki, and D. J. Crawford. 1995. Chromosomal cytology and evolution in Eupatorieae (Asteraceae). Annals of the Missouri Botanical Garden 82: 581-592.