3S6 



BIBLIOGRAPHY OF 



[Proceedings of the Acad, of Nat. Sci. of Pliilad. — continued.'} 



Vol. Pa. 



viii 26(1 Lymneea humilis Say. 

 viii 260 Planorbis trivolvis Say. 

 viii 260 var. corpulentus. 

 viii 260 campanulatus Say. 

 viii 260 bicarinatus Say. 

 viii 260 hirsutus Say. 

 viii 260 deflectus Say. 

 viii 260 parvus Say. 

 viii.260 Physa heterostropha S. 



Vol. Pa. 



Name. 



viii 26(i Aucylus 

 viii 260 



viii 260 Paludina decisa Say. 

 viii 260 Amnicola limosa Say. 

 viii 260 (Pal.) pallida Lea? 

 viii 260 Valvata tricarinata Say. 

 viii 260 var. bicarinata Lea. 

 viii 260 " sincera Say. 

 viii|260| striata Lewis. 



Lea. — Descriptions of eleven new species of Exotic Uniones from 

 Georgia: by Isaac Lea. 

 [For localities, vide "Journ. Acad. Nat. Sci. of Philad."— W. G. B.] 



viii 262 TJnio Elliottii Lea. 



viii 262 

 viii 262 

 viii 262 

 viii 262 

 viii 262 



gracilior Lea. 

 pullatis Lea. 

 favosus Lea. 

 rutilans Lea. 

 errans Lea. 



viii 262 TJnio vicinus Lea. 

 viii 262 subellipsis Lea. 

 viii 262 geminus Lea. 

 viii 262 rostraeformis Lea. 

 viii 263 Blandianus Lea. 



Lea, W. G. ISiDJBDey. &€. — In the new series of the Pro- 

 ceedings of the Academy of Natural Sciences of Philadelphia, 

 occur the following: — 

 [The volumes of this series are not numbered. — W. G. B.] 



