James P. Smith Jr. Botanical Studies in Floristics, Agrostology,
Economic Botany, and Poisonous Plants
Poisonous Plants
Poisonous Plants: A Glossary Of Commonly Used Terms, James P. Smith Jr
Poisonous Plants of Home and Garden, James P. Smith Jr
Purposeful Use Of Poisonous Plants, James P. Smith Jr
Two Hemlocks, James P. Smith Jr