CONCHOLOGY. — The Conchological Section will be officially represented 
by its President, Mr. H. Hutton ; its Secretary, Mr. J. E. Crowther. 
Land and Freshwater MoUusca.— Mr. W. Harrison Hutton writes : — 
Mr. W. Nelson collected in this district previous to the Union's visit to Askern 
in 1893, and a reference to his notes leads me to expect that all Conchologists will 
have a good lime. Circular 137, Doncaster, furnishes a good list of species for 
that place (Doncaster) and district ; also Circular 196, Askern, July 12, 1906, which 
locality is near Hampole. 
Mr. Corbett writes : — The numerous quarries in the Magnesian Limestone 
provide good hunting grounds for terrestrial mollusca. The following species have 
been found by the writer in the district : — Limax ?iiaximus L., Agriolimax agrestis 
L., Vitiina pellucida MtilL, Viirea crystallina Mull., V. cellaria Miill.^ V. rogersi 
B.B. PV., V. alliaria Miller, V. nitidula Drap., V. pttra Alder. ^ Eziconulus fulvus 
MiilL, Ay ion ater L., Pyramidtila rohmdata Miill v., pyramidalis Jejt.„ Helicella 
virgata Da Cosia., H. capeiaia Mont., H. cantiana Mont., Hygrojnia hispida Z., 
Acanthinula actileata Miill., Vallonia pulchella Miill., V. costata Miill., Helix 
aspersa Mull., H. ?iefnoralis L., H. hortensis Mtill., Ena obscura Mull., Cochlicopa 
lubrica Mull., Caecilioides acicula Mull., Jafninia cylindracea Da Costa., Vertiga 
Pygmaea Drap., Clausilia bidentata Strom. , Carychium viinifnum Mull. 
ENTOMOLOGY. — The Entomological Section will be officially represented. 
Coleoptera. — The Yorkshire Coleoptera Committee will be officially repre- 
sented by j\Ir. II. H. Corbett. 
PROGRAMME OF MEETINGS 
4- 45 p.m. prompt. Meat Tea, 1/6 each, 
5- 30 p.m., Sectional Meetings, > At the Glyn Hotel. 
5-45 p.m.. General Meeting, ) 
Trains for all parts of Yorkshire from Doncaster are frequent. 
In order that an early account of the excursion may appear in the "Naturalist, 
notes and reports should be forwarded before July i8th to the Secretary of the 
Y.N.U., the Museum, Hull. 
