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Colorado Flora: Eastern Slope describes the remarkable flora of the state—distinctive in its altitudinal range, numerous microhabitats, and ancient and rare plants— and educates local amateurs and professionals in the recognition of vascular plant species and encourage informed stewardship of our biological heritage. When used alongside Colorado Flora: Western Slope, the full scope of the flora of the front range is at your fingertips.

The revised and updated editions reflect current taxonomic knowledge. The authors describe botanical features of this unparalleled biohistorical region and its mountain ranges, basins, and plains and discuss plant geography, giving detailed notes on habitat, ecology, and range. The keys recount interesting anecdotes and introductions for each plant family. The book is rounded out with historical background of botanical work in the state, suggested readings, glossary, index to scientific and common names, references, and hundreds of illustrations. The books also contain a new contribution from Donald R. Farrar and Steve J. Popovich on moonworts. The fourth editions of both Colorado Flora: Eastern Slope and Colorado Flora: Western Slope are ideal for both student and scientist and essential for readers interested in Colorado's plant life.

Colorado Flora: Western Slope describes the remarkable flora of the state, distinctive in its altitudinal range, numerous microhabitats, and ancient and rare plants. Together with Colorado Flora: Eastern Slope, Fourth Edition, these volumes are designed to educate local amateurs and professionals in the recognition of vascular plant species and encourage informed stewardship of our biological heritage.

These thoroughly revised and updated editions reflect current taxonomic knowledge. The authors describe botanical features of this unparalleled biohistorical region and its mountain ranges, basins, and plains and discuss plant geography, giving detailed notes on habitat, ecology, and range. The keys contain interesting anecdotes and introductions for each plant family. The book is rounded out with historical background of botanical work in the state, suggested readings, glossary, index to scientific and common names, references, and hundreds of illustrations. The books also contain a new contribution from Donald R. Farrar and Steve J. Popovich on moonworts. The fourth editions of Colorado Flora: Eastern Slope and Colorado Flora: Western Slope are ideal for both student and scientist and essential for readers interested in Colorado's plant life.

Anyone who works with the vascular plants of Iowa—researchers, conservationists, teachers, agricultural specialists, horticulturists, gardeners, and so on—and those who are simply interested in knowing more about the state's plants have long felt a need for a comprehensive flora of Iowa. This meticulously researched volume is a giant first step toward such a flora.

This book consists of an extended essay on the natural history of the vascular plants of Iowa, a discussion of their origins, a description of the state's natural regions, and a painstakingly annotated checklist of Iowa vascular plants. The data, which apply to over 150 years, took more than 15 years to collect.

All known vascular plants that grow and persist in Iowa without cultivation are included in the checklist. These are native plants, primarily, but a large number of introduced species have become established throughout the state. Also included are Iowa's major crop plants and some of its common garden plants. The lengthy checklist provides an accurate and up-to-date listing of species names and common names, synonyms, distribution, habitat, abundance, and origin; county names are given for very rare species, and the most complete information has been provided for all rare plants and troublesome species.

The wealth of information is this well-organized, practical volume—which describes more than two thousand species from Adiantum pedatum, the northern maidenhair fern of moist woods and rocky slopes, to Zannichellia palustris, the horned pondweed of shallow marshes and coldwater streams—makes it possible to identify Iowa plants correctly. All midwesterners will want to own a copy of The Vascular Plants of Iowa.

Vascular Plants of Minnesota was first published in 1991. Minnesota Archive Editions uses digital technology to make long-unavailable books once again accessible, and are published unaltered from the original University of Minnesota Press editions.

A definitive reference to the 2,010 vascular plant species (ferns, conifers, and flowering plants) currently found in Minnesota. The maps of he Atlas section show the geographic distribution of each plant, allowing the reader to visualize—for the first time—exactly where a species occurs in the state. Historical plant collections as well as records from detailed surveys conducted in the 1970s and 1980s by the Minnesota DNR, The Nature Conservancy, and individual researchers are included in this volume.

The flora of Minnesota is of special interest because it represents the western limits of the vast eastern deciduous forest flora, the northern and eastern boundaries of the flora of the prairies and great plains, and the southwestern limits of the northern coniferous forest. These three contrasting continental floras meet more sharply in Minnesota than in other regions.

The Checklist section provides both an authoritative summary of the nomenclature of Minnesota plants and extensive references to taxonomic literature. As such, it is the most complete list ever prepared for the entire state. Arranged alphabetically, group within group, the Checklist provides both Latin and common names for all species, subspecies, and varieties.

Gerald B. Ownbey is an emeritus professor in the Department of Plant Biology at the University of Minnesota, Twin Cities. As the curator of the University Herbarium for more than thirty years, he developed its collection of almost 750,000 specimens to make it the largest in the Midwest. Professor Ownbey is the author of Common Wild Flowers of Minnesota (University of Minnesota Press, 1971).

Thomas Morley is also an emeritus professor in the Department of Plant Biology at the University of Minnesota, Twin Cities. In addition to introducing hundreds of students to Minnesota flora in his popular course "Minnesota Plant Life," he is widely recognized for his pioneering efforts to protect remnants of Minnesota's native habitats. Professor Morley is the author of Spring Flora in Minnesota (University of Minnesota Press, 1966).