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roadside opening on Arizona oak wooded hillside slope of volcanic soil and gravels
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Plants on south facing slope of calcareous soil and limestone gravels north above Silver Creek
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Plants on south facing slope of calcareous soil and limestone gravels north above Silver Creek
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Plants on south facing slope of calcareous soil and limestone gravels north above Silver Creek
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Plants on south facing slope of calcareous soil and limestone gravels north above Silver Creek
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Plants on south facing slope of calcareous soil and limestone gravels north above Silver Creek
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Arizona-Sonora Desert Museum, Tucson, Pima County, Arizona, US
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Arizona-Sonora Desert Museum, Tucson, Pima County, Arizona, US
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