A manual of poisonous plants, chiefly of eastern North America, with brief notes on economic and medicinal plants, and numerous illustrations (1911) (20553985139).jpgAtriplex Nuttalli.jpgAtriplex canescens habit.jpgCarnegie Institution of Washington publication (1920) (20349310538).jpgRocky Mountain flowers - an illustrated guide for plant-lovers and plant-users (1920) (14784586812).jpgThe anatomy of some desert plants (1915) (18195746131).jpg
