PLATE III. 



1. a, T>, c, Xantnsla rig'rfis Baud. (18619.) 



Hesperia, Calif. (Twice natural size.) 



2. a, b, c, Salvadora hexalepis (Cope). (18060.) 



Argus Range, California. (Natural size.) 



3. a, b, Bufo halophilus B. & G. (18726.) 



Lone Pine, California. (Natural size.) 



4. a, b, Bufo boreas nelsoni Stejn., subsp. nov. Type. (18742.) 



Oasis Valley, Nevada. (Natural size.) 



5. a, b. c, Ranafislieri Stejn., sp. nov. Type. (18957.) 



Ve"gas Valley, Nevada. (Natural size.) 

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