May 2020 Special Price! Cultural Plants and Trees- Digital PDF Download. This downloadable book serves as a cultural and medicinal resource. This book provides a representative listing of culturally significant herbaceous plants, shrubs and trees that inhabit the Seneca Nation’s land. Cultural Plants and Trees- Digital PDF Download is a valuable resource that you can take with you on your phone, tablet or laptop. Use this resource while hiking, camping, hunting, gathering, or simply to learn about different plants and uses.