
Kallstroemia is a genus of flowering plants in the caltrop family, Zygophyllaceae. The approximately 17 species it contains are native to tropical and warm temperate regions of the Americas. The flower and fruit morphology is similar to Tribulus. The convex fruits separate into about 10 nutlets each with one seed. The genus is named after A. Kalls...
Found on
http://en.wikipedia.org/wiki/Kallstroemia

(from the article `Sapindales`) ...In some species, cross-pollination is favoured by protandry (maturation of the stamens before the stigma of the same flower is receptive to ...
Found on
http://www.britannica.com/eb/a-z/k/5
No exact match found.