Dave Williams is the program manager for the Prairie Institute at the Tallgrass Prairie Center at the University of Northern Iowa, USA and the author of The Tallgrass Prairie Center Guide to Seed and Seedling Identification in the Upper Midwest (Iowa, 2010). He lives in Cedar Falls, Iowa.
"Many can identify prairie wildflowers in bloom, but not as readily
in fruit or seed. This field guide is a must for those desiring to
become more familiar with prairie plants or collecting seed for
prairie restorations or reconstructions."--Daryl D. Smith,
coauthor, The Tallgrass Prairie Center Guide to Prairie
Restoration in the Upper Midwest