10 BIBLIOGRAPHY OP 



Page. Fig. 



286 20 Unio radiatus. ( ?7. ren<ncosus (young) Barnes. — Ed. Jr.) 



287 



21 



ovatus. 



287 



22 



triangularis. 



288 



23 



gracilis. 



2r9 



24 



Alasmodonta rugosa. 



289 



25 



complanata. 



290 



26 



Anodonta undulata. 



290 



27 



Faludina decisa. 



mricklin. — Conchological Observations on Lamark's Family of 

 Naiades : by Philip Houlbrooke Nicklin. (From Transact 

 tions American Philosophical Society, N. S., vol. iii, pp. 395- 

 399. Read March 6, 1829.) 



Menke. — Synopsis methodica Molluscorum, etc., quae in Museo^ 

 Menkeano adservantur; cum synonymia critica et novarum spe- 

 cierum diagnosibus, auctore Carolo Theodoro Menke, M. D'". 

 Pyrmonti, 1830. Editio altera. 



[I give only the American species described as new. — W. Gr. B.] 



Page. Name. Locality. 



132 Physa striata Menke. Goshen, Mass. 



132 subarata Menke. Cincinnati. 



133 Cyclostoma Mexicanum Menke. Papantla, Mexico. 



134 Paludina sulcosa Menke. Cincinnati. 

 134 Melania cruentata Menke. Cincinnati. 



134 ovularis Menke. Cincinnati. 



135 angulosa Menke. Cincinnati. 

 135 livescens Menke. Lake Erie. 



135 curta Menke. Philadelpliia. 



136 exarata Menke. Cincinnati. 

 136 ligata Menke. Cincinnati. 

 136 fasciata Menke. Philadelpliia. 



136 auriscalpium Menke. Cincinnati. 



137 Oxytrema crenulatum Menke. Mexico. 



Oreen. — Monograph of the Cones of North America, including 

 three new species: by Jacob Green, M. D. (From Transactions 

 of the Albany Institute, vol. i. Albany, 1830.) 



