Ambrosia trifida
Asclepias syriaca
Asclepias syriaca
Campanula americana
Carya ovata
Eupatorium purpureum
Hirundo rustica
Juglans nigra
Limenitis arthemis
Medicago sativa
Rhus radicans
Silphium integrifolium
Smilacina racemosa
 
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Updated Jul 10, 2012 |  Peter Chen |