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on fine silty volcanic soil of a gently sloping plain with good diversity of cacti and shrub cover but a paucity of forbs or grasses resulting from a long history of overgrazing
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on fine silty volcanic soil of a gently sloping plain with good diversity of cacti and shrub cover but a paucity of forbs or grasses resulting from a long history of overgrazing
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base of steep south face, deep roadcut in rhyolite ridge on northern lower flank of Cerro Tetrakawi.
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base of steep south face, deep roadcut in rhyolite ridge on northern lower flank of Cerro Tetrakawi.
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