(Science: botany) A very large genus of composite plants including the groundsel and the golden ragwort.
Origin: L, groundsel, lit, an old man. So called in allusion to the hoary appearance of the pappus.
You will also like...
There are more species of insects than any other species combined. This surely illustrates that insects have the selecti..
The blood sugar level is regulated by two hormones. The mechanism behind this type of negative feedback control is descr..
This tutorial describes the sigmoid curve, annual plant growth, tree growth, human growth, and insect growth as the grow..
Meiosis is a form of cell division that creates gametes. It is comprised of two divisions that in the end, the resulting..
This tutorial investigates the genetic diversity in more detail. It also delineates how certain alleles are favored over..