Studies in the Genus Gastroboletus

Abstract

The following species of Gastroboletus are described as new: G. subalpinus, G. xerocomoides, G. suilloides, G. imbellus, and G. amyloideus. All of these species have been found in the western portion of the United States. Comments on two previously known species from this region are included. Brief statements are also presented on the possible origin and evolution of this taxon of fungi © 1969, The New York Botanical Garden. All rights reserved.