45 



2070 (Lymn^ea) 

 2075 " 



2063 

 2074 



peregra, 

 reflexus, 

 stagnalis, 

 umbrosus, 



Lam., 



Say, 

 Lam., 



Say, 



France. 

 New- York. 



Ohio. 



2086 Melania 

 2093 b. " 

 2093 a. 



2093 " 

 2090 a. " 



2087 a. " 



2094 a. " 

 2092 b. 



2094 b. " 

 2081 



2085 " 

 2078 a. " 

 2090 b. " 



2086 b. ♦' 

 2089 b. ♦' 

 2080 b. « 

 2096 " 

 2082 a. " 



2088 b. " 

 2081b. 



2077 c. 



2095 b. 

 2091b. " 

 2097 



2088 a. " 

 2088 



2078 " 



2094 « 

 2082 b. " 



2095 " 

 2080 d. 



MELANIANA. 



amarula, Lam., 



annulata, Conrad, 



armifera, Say, 



aurita, Mull., 



canaliculata. Say, 



carinata, Ravenel, 



catenaria, Say, 



comma, Conrad, 



congesta, " 



corrugata. Lam., 



decollata, " 



depygis. Say, 



Hydeii, Conrad, 



isogonia, Say, 



lima, Conrad, 



lineata. Say, 



multilineata, " 



mutilata, " 



nassula, Conrad, 



obovata, Say, 



olivata, Conrad, 



prasinata, *' 



salebrosa, Conrad, 

 semi-carinata, Say, 



setosa, Swains., 



spinulosa, Lam., 



truncata, " 



tuberculosa, Rang., 



varicosa, Ward, 



virginica. Say, 

 virgulata, 



7 



Sumatra. 



Alabama, 



Ohio. 



Africa. 



Ohio. 



YadkinRiveT,N.C. 



S. Carolina. 



Alabama. 



<( 



East Indies. 



(( 



Ohio, 



Alabama. 



Ohio. 



Alabama. 



Ohio. 



Virginia. 



South Carolina. 



Alabama. 



Ohio. 



Alabama. 



Tennessee. 

 Ohio. 

 East Indies. 



Africa. 

 Ohio. 



