Lactarius repraesentaneus Lactarius repraesentaneus Lactarius repraesentaneus, commonly known as the northern bearded milkcap, the northern milkcap, or the purple-staining milkcap, is a species of fungus in the Russulaceae family. It has a northerly distribution, and is found in temperate regions of North America and Europe, associated with spruce trees. Distinguishing features of its fruit body include the large orange-yellow cap up to wide, cream to pale yellow gills, and a yellow coarsely-pitted stem that is up to long and thick. Cut fruit bodies ooze a white latex that will stain mushroom tissue lilac to purple. Several chemicals have been isolated and identified
Russell Shank Library Association's policy. Russell Shank Russell Shank (September 2, 1926 – June 26, 2012) was an American librarian. Shank studied electrical engineering at the University of Washington and earned a bachelor's degree in electrical engineering in 1946. He went on to receive a bachelor's in librarianship in 1949, also from the University of Washington. Shank went on to receive a master's in business administration from the University of Wisconsin and a doctorate in library science from Columbia University. He served as an assistant university librarian at the University of California Berkeley from 1959 to 1964 and was a member of