PLATE IV. 



'k;. 1.— a CoiiipartiiuMit llcproducod by Slielterwoo.l Cuttiiifi, Baden. 

 Courtesy of Mr. Lincoln Crowell. 



Fig. 2. — A (.'oiniKirtinciit licpiodiiced I)}- Selection IJordcr (utimg, 

 Wiirtteniberg. 

 Courtesy of Mr. Lincoln Crowell, 



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