Definission: 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)
Definission: The institution that holds a type specimen for a given species. The recommended best practice is to use the identifier in a collections registry such as the Biodiversity Collections Index (http://www.biodiversitycollectionsindex.org/).
(OSC) - Oregon State University Herbarium {http://oregonstate.edu/dept/botany/herbarium/}
Ocorense conossùe, esemplar cujì e osservassion Rhizophagus manihotis (R. H. Howeler, Sieverd. & N. C. Schenck) C. Walker & A. Schüßler 2010. Vëdde coste spece su GBIF