160 PROCEEDINGS OF THE ACADEMY OF [Jan., 



Mountains twelve leagues east of San Luis Potosi, Mexico, 

 (Palmer),! 9. Allotype. [Scudder Collection.] 



Mountains at Alvarez, San Luis Potosi, Mexico, (Palmer), 1 cT, 

 4 9 . Paratypes. [Scudder Collection and U. S. N. M.] 



