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Oaks are primarily temperate region trees and shrubs numbering approximately 600 species worldwide. Oaks have occupied the nonglaciated landscape of North America since the Cretaceous Period. Fifty oak species are represented in two-thirds of the eastern North American forest cover types and dominate 68 percent of hardwood forests (191 million acres). Oaks have figured prominently in folklore, construction, food sources, medications, and dyes. Great political events have occurred under "charter oaks," and Native Americans utilized acorns as food (particularly the sweeter white oaks) and the...

Macrofungi Associated with Oaks of Eastern North America, which was written as a companion to Field Guide to Oak Species of Eastern North America, represents the first major publication devoted exclusively to the macrofungi that occur in association with oak trees in the forests of eastern North America. The macrofungi covered in this volume include many of the more commom examples of the three groups (mycorrhizal fungi, decomposers, and pathogens) that are ecologically important to the forest ecosystems in which oaks occur.