The Mollusca Collection of the Museu Nacional (acronym MNRJ), one of the most important of its kind in South America, holds more than 40,000 registered lots and about 15,000 unregistered lots, which a
The William Louis & Chicita F. Culberson Lichen Herbarium consists of about 107,000 lichen specimens including over 850 lichen types. It is focused mainly on collections of Cladoniaceae and Pa
The Green Plant Herbarium holds in excess of 370,000 accessioned vascular plants. The collection, formerly at the University of Toronto, is now owned by the Royal Ontario Museum (ROM) Department of Na