List of Chromosome Count Reports - Tamaulipa

Probable Base Number for Genus x = 10

T. azurea n=10 ref Turner & Flyr 1966 (as Eupatorium azureum)

References

Turner, B. L. and D. Flyr. 1966. Chromosome numbers in the Compositae. X. North American species. American Journal of Botany 53: 24-33.