PLATE 80 



f> 



Disciseda slbterraxea. Denver, Colo, [upper left] 

 Disciseda SUBTEKRANEA. No. 2841. Ontario [upper right] 

 Disciseda pedicellata. Hartsville, S. C. [center] 

 Diplocystis Wrichtii. Bahama Islands [Below] 



