References

For Berlandiera

Cronquist, A. 1980. Asteraceae, Volume I, Vascular flora of the Southeastern United States. University of North Carolina Press, Chapel Hill, N.C. Google Scholar

Nesom, G.L., and B.L. Turner. 1998. Variation in the Berlandiera pumila (Asteraceae) complex. Sida 18: 493-502. Google Scholar

Pinkava, D.J. 2006. Berlandiera. In Flora of North America Editorial Committee. 2006c. Flora of North America north of Mexico. Volume 21, Magnoliophyta: Asteridae, part 6: Asteraceae, part 3. Oxford Univ. Press, New York, NY. 616 pp. Google Scholar