LIST OF ILLUSTRATIONS 



Plate i. Cottonwood Grove opp, p. 23 



Plate 2. Two Abundant Plants of the Plains opp. p. 34 



Plate 3. Two Plants of Hills and Banks opp. p. 46 



Plate 4. Three Plants Conspicuous of the Plains .... opp. p. 52 



Plate 5. Western Meadowlark opp. p. 80 



Plate 6. Beaver Dam > opp. p. 89 



