21 



CONCHOLOGY. 



DONATIONS. 



A Collection of British Land Shells, principally found in the 

 neighbourhood of Warwick. Presented by Miss Baly. 



Order Pulmonobranchiata : Family Helicidse. 



Genus Succinea : Succinea putris, ditto (var. solidula). 



Genus II., Vitrina: Vitrina pellucida. 



Genus III., Zonites: Zonites cellarius, Z. alliarius, Z. Glaber, 

 Z. Nitidiilus, Z.purus, Z. radiatulus, Z. nitidus, Z. crystallinus. 



Genus IV., Helix : Helix aspersa, H. nemoralis, series of speci- 

 mens with various bands, H. nemoralis var. hortensis (series), 

 H. rufescens, H. concinna, H. hispida, H. virgata, ditto from 

 Wales, ditto from ditto, ditto var. submaritima, H. caperata, 

 H. ericetorum, H. rotundata, H. pulchella. 



Genus VI., Pupa: Pupa umbilicata, P. marginata. 



Genus VII., Vertigo : Vertigo edentula. 



British Land Shells, principally from Warwickshire. Presented 

 by Miss Baly. 



Genus Succinea : Succinea putris, S. elegans. 



Genus Vitrina : Vitrina pellucida. 



Genus Zonites : Zonites cellarius, Z. alliarius, Z. glaber, Z. niti- 



dulus, Z. purus, Z. radiatulus, Z. nitidus, Z. crystallinus, 



Z. fulvus. 



Genus Helix : Helix pomatia, H. apersa, ditto var. albo fasciata, 

 var. exalbida, var. conoidea, H. arbustorum, ditto var. flaves- 

 cens, H. cantiana, H. cartusiana, H. ruf esceus, ditto var. Albida, 

 H. concinna, H. hispida, H. sericea, ditto var. cornea, H. 

 Pisana, ditto var. alba, H. virgata, ditto var. subglobosa, var. 

 submaritima, var. leucozona, H. caperata, H. ericitorum, 

 ditto var. alba, var. instabilis, H. rotunda, H. rupestris, H. 

 pygmasa, H. pulchella, ditto var. costata, H. lapicida. 



Genus Bulimus : Bulimus acutus, ditto var. bizona, B. obscurus. 



Genus Pupa : Pupa umbilicata, P. marginata. 



Genus Vertigo : Vertigo pusilla, V. edentula. 



Genus Balia : Balia perversa. 



Genus Clausilia : Clausilia rugosa var. albida, C. rugosa, C. 



Prolphii, C. laminata. 

 Genus Cochlicopa : Cochlicopa tridens, C. lubrica. 

 Genus Carychium : Garychium minimum. 

 Genus Gyclostoma : Cyclostoma elegans. 



