INDEX. 



70 



Ludna, 60 



Lucina lenticula, Gould, 52 



j\factra, 11 



Musculium, 32, 59, 61 



Musculium abditum, Adams, 68 

 abruptum, Adams, 62 

 altile, Adams, 65 

 bahiense, Adams, 53 

 chilense, Adams, 70 

 deer, Adams, 65 

 compressum, Adams, 65 

 dubium, Adams, 62 

 kurtzi, Adams, 68 

 maculatum, Adams, 53 

 minus, Adams, 68 

 modioliforme, Adams, 54 

 nov-eboracense, Adams, 67 

 obscurum, Adams, 68 

 pulchellum, Adams, 71 

 pygmeum, Adams, 70 

 rotundatum, Adams, 72 

 rubellum, Adams, 68 

 variabile, Adams, 66 

 veatleyi, Adams, 56 

 ventricosum, Adams, 72 

 virginicum, Adams, 62 

 zonatum, Adams, 68 



Musculus, 32, 59 



Nux, 32 



Pectunculus, 32, 59 



Per a, 59 



Pera m chilensis, Gray, 70 



Physemoda, 59 



Physemoda aequalis, Rafin. 62 



Pisidium, v, 2, 32, 33, 35, 47, 53, 59, 

 60, 61, 64 



Pisidium abditum, Hold. 63, 65, 67, 



68, 69, 71, 76 

 abruptum, Hald. 62 

 adamsi, Prime, 62, 63, 70 

 sequale, Rafin. 62 

 aquilaterale, Prime, 63, 64, 



65 



altile, Anthony, 65 

 amnicum, 62 

 amplum, Ingalls, 67 

 angulatum, Prime, 70 

 arcuatum, Prime, 65 

 casertanum, Bourg. 69, 70, 



71 



chilense, Desh. 69, 70 

 deer, Prime, 65 

 compressum, Prime, 64, 65, 



66 

 conicum, Baudon, 65 



Pisidium consanguineum, Prime, 75 

 contortum, Prime, 73 

 diaphanum, Hald. 54 

 dubium, Hald. 62 

 ferrugineum, Prime, 71 

 grande, Whitt. 66 

 jamaicense, Prime, 63, 70 

 kurtzi, Prime, 68 

 minus, Stimp. 68 

 moquinianum, Bourg. 54 

 notatum, Prime, 68 

 nov-eboracense, Prime, 67, 



69 



obscurum, Prime, 68 

 obtusale, 72 

 occidentale, Neivc. 73 

 plenum, Lewis, 68 

 pulchellum, Jenyns, 70, 71 

 regulare, Prime, 68 

 resartum, Ingalls, 68 

 retusum, Prime, 68 

 rotundatum, Prime, 72 

 rubellum, Prime, 68 

 rubrum, Lewis, 68 

 simile, Prime, 69 

 tenellum, Gould, 68 

 ultramontanum, Prime, 75 

 variabile, Prime, 61, 63, 64, 



65, 66, 67, 71, 73 

 veatleyii, Petit, 56 

 ventricosum, Prime, 61, 71, 



72, 73 

 virginicum, Bourg. 61, 62, 



63, 65, 66 



zonatum, Prime, 68 

 Pisum, 32, 59, 61 

 Pisum abditum, Desh. 68, 76 



abruptum, Desh. 62 



adamsi, Desh. 63, 70 



altile, Desh. 65 



bahiense, Desh. 53 



chilense, Desh. 70 



deer, Adams, 65 

 - compressum, Desh. 65 



dubium, Desh. 62 



ferrugineum, Desh. 71 



kurtzi, Adams, 68 



maculatum, Desh. 53 



minus, Desh. 68 



modioliforme, Desh. 54 



nov-eboracense, Adams, 67 



obscurum, Adams, 68 



pulchellum, Desh. 71 



pygmeum, Adams, 70 



rotundatum, Adams, 72 



rubellum, Adams, 68 



variabile, Adams, 66 



veatleyii, Desh. 56 



