The first complete treatment of the sedges of North America in more than half a century, this volume tackles the notoriously difficult to identify Cyperaceae with illustrations of all species in the group, emphasizing its great ecological importance. With extensive information on the more than 460 species of Carex, this third volume out of five covering the monocots of North America also includes 96 species of Cyperus, 68 species of Rhynchospora, 66 species of Eleocharis, and the monotypic, North American endemic Cymophyllus.
The treatments--written and reviewed by experts--all contain...

The second of five volumes covering the monocots in North America north of Mexico, this volume features some of the most spectacular and showy native and naturalized species including orchids, lilies, irises, trilliums, hymenocallises, alliums, hostas, tulips, erythroniums, agaves, and yuccas.
Plants representing eleven families following Cronquist's classification are contained in this flora along with many species and genera of special interest in the horticultural trade or of conservation concern. The genus containing onions, garlic, and chives--Allium--is represented in the volume by...

Volume 25 of Flora North America is one of two volumes on grasses to be published in this series. Together they will provide a comprehensive, authoritative, illustrated account of this important group of plants. Most of the species treated are either native to North America north of Mexico or are introduced species that are now established in the region, but there are many that do not fit into these categories. Among the additional species are several that the USDA has identified as major weed threats; and others that are known only as cultivated plants, some being cultivated for their...

Volume 4 of the critically acclaimed Flora of North America series is one of 19 volumes on dicots to be published in this collection. Together they will provide a comprehensive, authoritative, illustrated account of this important group of plants. Most of the species treated are either native to North America north of Mexico or are introduced species that are now established in the region. It also includes many important species that do not fit into these categories.

"A major event in botany." -- The New York Times
..".will be the definitive work well into the next century." --Library Journal
"Flora of North America moves forward steadily, remorselessly, impressively....The level of detail makes the work accessible to a range of users, and the text is clearly written and set out for the non-specialist." -- Plant Talk
Volume 5 is the third volume of nineteen on dicots to be published in the Flora of North America series. It treats more than 740 species in 74 genera and three families in the following orders of the subclass Caryophyllidae:...

To be published in 30 volumes, Flora of North America represents the first and only comprehensive taxonomic guide to the extraordinary diversity of plant life blanketing our continent north of Mexico. The collaborative effort of more than 30 major U.S. and Canadian botanical institutions, this ground-breaking scholarly series revises and synthesizes literally thousands of floristic monographs and regional floras published over the last three centuries.
In addition, this series distills the original herbarium, laboratory, and field work of hundreds of contributors -- all of them leading...

To be published in 30 volumes, Flora of North America represents the first and only comprehensive taxonomic guide to the extraordinary diversity of plant life blanketing our continent north of Mexico. The collaborative effort of more than 30 major U.S. and Canadian botanical institutions, this ground-breaking scholarly series revises and synthesizes literally thousands of floristic monographs and regional floras published over the last three centuries.
In addition, this series distills the original herbarium, laboratory, and field work of hundreds of contributors -- all of them leading...

Flora of North America Volume 7 will be the eighth of 19 volumes on dicotyledons to be published in the Flora of North America North of Mexico series. It treats 923 species classified among 125 genera in 11 families; the larger families covered in Volume 7 include Brassicaceae (Mustard family), Cleomaceae (Spiderflower family), and Salicaceae (Willow family). The endemic family Limnanthaceae with eight species classified in two genera (Floerkea and Limnanthes) is also included in the volume.

Each genus has representative species illustrated with a line...

4 families, 75 genera, and 669 species, primarily the rose family, Rosaceae. Volume 9 has made significant progress since October. All manuscripts (100% of species) have gone through regional review, but five have yet to be returned by the authors with their corrections (all being actively worked on by authors); 89% of manuscripts (53% spp.) have gone through specialist review (bibliographic, nomenclature, etc.), and all but two of these are styled and indexed; the low percentage of species is due to the fact that a large share of species is held in Rosa and Crataegus, which are currently...

Flora of North America North of Mexico Volume 28 - Bryophyta, part 2 - includes treatments prepared by 44 authors covering 698 species in 206 genera classified in 48 families. Descriptions for all of the families, genera, and species are provided plus occurrence maps for species are included and 53% of the species are illustrated. Keys are included to aid in the identification of genera in families and species within the genera; an overall key to the 333 genera of mosses known from North America north of Mexico is also included. Volume 28 is the seventeenth volume to be published in the...