iS JOURNAL OF CONCHOLOGY, VOL. 12, NO. I, JANUARY, I907. 



var. crystallina, also Co^hlicofa liibka var. hibrkoides and var. hyalina. Near 

 Chipstead Station a large number of Helicella caperata occurred on a stone wall : 

 these included, besides the type, the varieties alba, oniaia, hitescms and fiilva ; also 

 some interesting specimens showing a distinct approach to a " radiata" form such 

 as occurs in H. virgata. A flat strong-ribbed form of Hygromia hispida was met 

 with occasionally, and a few each of VaUonia piilchella and V. costata were taken. 

 The total number of species noted was twenty-four. Nine members were present. 

 3rd Oct., 1906. J. E. Cooper, Hon. Sec. 



356th Meeting, November 14th, 1906. 



Mr. Edward Collier (vice-president) in the chair. 

 Donations to the Library announced and thanks voted : 

 The usual periodicals received in exchange. 

 Donations to Cabinet announced and thanks voted : — ■ 



By Mr. Thomas Edwards : Specimens of Unio tuniidus var. ponderosa Pascal, 

 from Wistow Park, Leicester. 



New Member Elected. 

 John F. Winkworth, 290, Burdett Road, London, E. 



Resignation, 



T. A. Appleton. 



Names Struck Off. 



It was reported that the names of 

 Mr. J. W. Wild, and the 

 Rev. C. A. Williamson 

 had been struck oft" the list in accordance with Rule 4. 



Papers Read. 



"A Bibliography of Lancashire Mollusca," by J. W^ilfrid Jackson. 

 " The Land and Freshwater Shells of Morecambe, Lancaster, and District," by 

 J. Davy Dean. 



" An Interesting Association of Species of Land Mollusca," by F. B. Jennings. 



" Snails in Captivity," by the Rev. A. H. Cooke. 



" Testacella haliotidea v. flavescehs Moq.-Tand. in Surrey," by Lionel E. Adams. 



" On the Occurrence of Vertigo piisilla Miill. in Cheshire," by R. Slanden. 



" Unio iumidns var. ponderosa Pascal in Leicestershire," by Thos. Edwards. 



" Notes on the Land Mollusca of Grange-over-Sands," by J. W. Baldwin. 



'•^Helicella barbara (L.) in Lancashire," by J. Wilfrid Jackson. 



" Ena montana in Northamptonshire," by the Rev. W. A. Shaw. 



" Sinistral Helicella virgata in West Sussex," by the Rev. W. A. Shaw. 



" Lijunaa glabra and Cla-itsilia rolphii in Hertfordshire," by Walter G. Poole. 



" The Prevention of Corrosion," by L. St. G. Byne. 



Exhibits. 



By Mr. Lionel E. Adams : Living Testacella haliotidea to illustrate his note, and 

 also a specimen o{ Milax gagates. 



By Mr. J. D. Dean : A fine series of shells and photographs of localities to illus- 

 trate his paper. 



By Mr. C. H. Moore : Helix neinoralis, H. horiensis, Helicella itala and Vitrea 

 lueida from Tenby ; Fisidinfn pulchelhim and P. subtruncatitm from Droylsden ; 

 also Vitrea radiatula var. viridescenti-alba and Vertigo antivertigo from Shipley 

 Glen, Yorkshire (coll. F. Booth). 



