Principal poisonous plants of the United States
In the following pages is found an attempt at a complete and authentic list of the poisonous plants in the United States. They are arranged in the order of their classification in the plant kingdom.
Table of Contents
Introduction -- Thallophytes -- Pteridophytes -- Spermatophytes -- Bibliography
Thesis (M.S.)-- University of Wichita, Dept. of Botany