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aillardia pinnatifida 
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Porophyllum scoparium 
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Villd. 
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New Mexi 
Purgatoire Aeon 4 
w Mexi 
Valley of the Huerfano 
Valley of the Huerfano 
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pte Colorado. 
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aleknde Desert 
Rio Colorado 
Sierra Nevada 
New Mexico 
Valley of — Huerfano 
New Mex. 
tet Arkansas 
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Raton Mountains 
Christo 
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Raton Mountains 
Southern 
a Valley 
og! eee 
Rio Gra et and Rio Colorado 
Mexi 
