CLEMENTS 



PLATE 06 ^^ 



97^ - 



A. Savannah of desert scrub, Flourensia-Larrea-Prosopis, and desert plains grasses, BotUeloua 



gracilis, eriopoda, and raanwrn, Van Horn. Texas. 



B. Bum park in subalpine forest, Uncompahgre PUiteau, Colorado. 



