Populus tremuloides Michx.  
Family: Salicaceae
quaking aspen,  more...
[Populus aurea Tidestrom,  more]
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Max Licher  
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L.R. Landrum  
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Max Licher  
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Patrick Alexander  
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Patrick Alexander  
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Tony Frates  
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Thomas Van Devender  
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Thomas Van Devender  
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Stephen L. Minter  
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Ana L. Reina-Guerrero  
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Colleen L. Hyde  
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Colleen L. Hyde  
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Arizona State University Herbarium  
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L. R. Landrum  
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Colleen L. Hyde  
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L. R. Landrum  
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Liz Makings  
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