Asterales is an order of plants. There are 38103 species of Asterales, in 1821 genera and 11 families. It includes groups like Alseuosmiaceae, Rousseaceae, and Stylidiaceae.
Definition: This organism produces this material or substance, either during its life or after death. A produces B if some process that occurs in A has output B.
Definition: A group of species that exploit the same food resources, and/or use the same feeding or foraging methods. http://en.wikipedia.org/wiki/Guild_(ecology)