Descrizione

Snakes; Turtles; Lizards; Insects; Summary; Classified list of wild animals in Oklahoma; Chapter II - plant life in Oklahoma; Introduction; Physiography and geology; Salt Plains; Gypsum hills; Sand Hills region; Black Mesa region; Soils; Precipitation; Life Zones; Relation of our flora to that of adjacent regions; Distributing agencies; Plant families in Oklahoma; Trees and shrubs; A list of tree and shrubs in Oklahoma