Product Description: This volume of the Intermountain Flora series covers a great many of the most difficult families found in the flora of the US Intermountain region, the largest of which are Rosaceae, Onagraceae, Apiaceae, Saxifragaceae, and Euphorbiaceae.

Product Description: Book by Gleason, Henry A., Cronquist, Arthur

Product Description: Rupert Barneby's previous publications on legumes are regarded as landmark works, and this volume is no exception. Much of the work concerns genera such as Astragalus, Oxytropis, Dalea, and Psorothamnus, with new information and perspectives for several of the included taxa.

The volume that launched the incomparable Intermountain Flora series, Volume 1 orients readers to the U.S. Intermountain West with a geological and botanical history, an account of the region's plant geography, and a glossary of botanical terms used in the plant descriptions.

Product Description: This volume of Intermountain Flora describes the members of Asteridae except for the Asteraceae.

Product Description: This study of the vascular plant taxa in this region includes keys, descriptions, habitats, distributional data, and pertinent synonymy to every vascular species without cultivation in the southeastern United States. The Asteraceae is the largest family of flowering plants in the temperate zone and numbers over fifteen thousand species...read more

Product Description: This study of the vascular plant taxa in this region includes keys, descriptions, habitats, distributional data, and pertinent synonymy to every vascular species without cultivation in the southeastern United States. The Asteraceae is the largest family of flowering plants in the temperate zone and numbers over fifteen thousand species...read more

Product Description: Book

Product Description: The manuscripts for Senecioneae, Vernonieae, and Mutisieae were assembled under the direction of Arthur Cronquist and Gary Morton, originally in relation to the Flora North America project.