Template:Macy,Shepard,1941

• Macy, R.W. & Shepard, H.H., 1941. Butterflies: a handbook of he butterflies of the United States, complete for the region north of hte Potomac and Ohio rivers and east of the Dakotas. 247pp., 4 pls. University of Minnesota Press.  
  • Find all Wikispecies pages which cite this reference.