Report of U. S. National Museum, 1897.- Flirt. 



Plate 66. 





Fig. 1. CRISTELLARIA CALCAR Linn/eus. See Page 31s. 

 Fig. 2. CRISTELLARIA ECHINATA D'Orbigny. see page 318. 

 Fig. 3. CRISTELLARIA ACULEATA d'Orbigny. see Page 318. 



