Bull. U. S. B. F.. 1914. 



Plate LI. 



Fig. 



-Cynosiion T'ualis. Rei^enerateil scale showing unusually large 

 focus marked with fine sculpturing. X 12. 



Fig. ^.^Cynosciim regalis. Photomicrocraph of two annuli. A. showing 

 that the annuli are not in reality bands in which the circuli are closer 

 together. X 40. 



