632 



BIBLIOGRAPHY OP 



[part I. 



105 Unio cicatricosus Saij. 



U. varicosus Lea. 

 105 cyphius Raf. 



U. ^sopus Green. 

 105 clavus Lam. 



U, scalenia Raf. 

 modioUformis Say. 

 105 crassus Say. 



U. ellipticus Bar. 

 carinatus Bar. 

 105 cylindricus Say. 



U, solenoides Raf. 

 naviformis Lam. 

 105 crassidens Lam. 



U. cuneatus Bar. 

 niger? Raf. 

 solenifor mis Lea. 

 105 multiplicatus Lea. 



U. heros Say. 

 undulatus Say. 

 105 nodulatus Raf. 



U. pustulatus Lea. 

 105 occidens Lea. 



U. ventricosus Say. 

 105 Ohioensis Raf. 



U. Isevissimus Lea. 

 105 ovatus Say. 



U. globosus Lea. 

 capax Greeu. 

 105 olivarius Raf. 



U. ellipsis Lea. 

 105 orbiculatus Hild. 



U. abruptus Say. 

 crassus Conr. 

 105 phaseolus Hild. 



U. planulatus Lea. 

 cuneatus Bar. 

 105 perplexus Lea. 



U. gibbosus Conr. 

 105 Sayii Ward. 



105 plicatus Less. 



U. rariplicata Lam. 

 Peruvianus Lam. 

 costatas Raf. 

 105 parvus Bar. 



105 

 105 



106 



106 



106 



106 

 106 



106 



106 



106 

 106 



106 



106 



106 



106 



106 

 106 



106 



106 



106 



106 

 106 



106 



Unio rubiginosus Lea. 

 rectus Lajn. 



U. praelongus Bar. 

 cornutus Bar. 



U. reflexus Raf. 

 dilatatus Raf. Sf Conr. 



U. gibbosus Bar. 

 arctior Lea. 

 nasutus Lam. 

 ebenus Lea. 



U. mytiloides Conr. 

 elegans Lea. 

 foliatus Hild. 



U. fexuosus Raf. 

 fabalis Lea. 



U. lapillus Say. 

 gracilis Bar. 



U.fragilis Swains. 

 glans Lea. 

 iris Lea. 



U. subrostratus Bar. 

 irroratus Lea. 



U. verrucosus albus Hild. 

 metanever Lea. 



U. nodosus Barnes. 

 monodontus Say. 



U. latissumus Raf. 

 siliquoideus Bar, 



U. inflatus Bar. 

 pyramidatus Xea. 

 subrotundus Raf. 



U, circulus Lea. 

 sulcatus Lea. 



U. ridibundus Say. 

 securis Lea. 



U. depressa Raf. 

 tenuissimus Lea. 



U. velum Say. 



Anodonta purpurascens 

 torsus Raf. [Swains, 

 triangularis Bar. > 



U. formosus Lea. 

 cuneatus Swains. 

 tuberculatus Bar. 



