PLATE XX. 
Lisi oy is 
Helix pomatia Linneé. 
Cheltenham, Gloucestershire. 
Showing the front and rear aspect, and also the hibernal epiphragm. 
Helix pomatia sub-var. hajnaldiana Hazay. Helix pomatia var. brunnea Moquin-Tandon. 
Buda Pesth, Hungary. Gallows Hill, Hertford. 
Darbishire Collection, Manchester Museum. A. G. Stubbs. 
Helix pomatia var. fasciata Porro. FHlelix pomatia var. radiata Ulicny. 
Buda Pesth, Hungary. Gallows Hill, Hertford. 
Darbishire Collection, Manchester Museum. A. G. Stubbs. 
J. W. Taylor, del. ad nat. Taylor Bros., Leeds. 
