Definition: A landform that extends above the surrounding terrain in a limited area. A mountain is generally steeper than a hill, but there is no universally accepted standard definition for the height of a mountain or a hill although a mountain usually has an identifiable summit and a local relief of more than 300m.
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)
Definition: 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/).
(BPI) - United States National Fungus Collections {http://ars.usda.gov/ba/psi/smml}
Known occurrences, collected specimens and observations of Tylopilus plumbeoviolaceus (Snell & E. A. Dick) Snell & E. A. Dick 1941. View this species on GBIF
