Intermountain Flora (3). Part B. Fabales.

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. Includes reliable keys, thorough descriptions, and plentiful illustrations for the flora of this region.