Contents Introduction 



Photographs and Descriptions 



Montana 



Danvers 5 



Grassrange 1 1 



Lewistown 15 



Roundup 23 



Valentine 29 



Nebraska 



Crawford 33 



Long Pine 35 



North Dakota 



Fryburg 37 



South Dakota 



Belle Fourche 45 



Belvidere 47 



Custer State Park 5 1 



Kadoka 53 



Newell 55 



Rumford 59 



Spearfish 61 



White River 67 



Wyoming 



Buffalo 69 



Casper 71 



Cody 77 



Crazy Woman Creek 81 



Story 83 



Thermopolis 87 



Appendix 1. 



Plant Species, by Genus and Species and 



Common Name 88 



References 91 



in 



