PLATE CUI. 
CYCADELLA ‘CONTRACTA. Ward «2 seco o0shouieex eee si eeeeeteenGeaees eoss sabes 
Fig. 1. View of the external surface of one edge of the segment of a trunk 
; No. 500.79 of the Museum of the University of Wyoming. 
Fig. 2. View of one side of No. 500.56, believed to be the basal portion of 
the same trunk and to represent the same side as Fig. 1, there 
being an interval between them. 
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