The fungus herbarium, the second largest in the Western Hemisphere,
comprises approximately 500,000 specimens. The foundation for this
collection was laid when the Garden purchased the herbarium of Job
Bicknell Ellis, a pioneer in North American mycology, who built his
collection of more than 100,000 specimens over the course of 40 years.
He not only collected extensively but also received material from all
parts of the country and from many parts of Europe. All groups of fungi
are represented in the Ellis Herbarium, with the greatest emphasis
placed on plant pathogens and micro-fungi in general. The collection
includes the types of 4000 new specimens described by Ellis and
collaborators.
(read more about the collection).