CONTENTS. V. 



PAGE 



The Beet or Mangold Fly. Pegomyia betae, Curtis. . . 53 

 The Carrot Rust Fly. Psila rosa (Fabr.) . . .-54 



The Gooseberry Sawfly. Nematus nbesii, Scop. (Illustrated.) 54 



The Cellar Slug. Limax variegatus, Drap. . . . . 56 



The Common Field Slug. Agriolimax agrestis, Linn. . . . . 56 



The Garden Slug. Arion hqrtensis, Fer. .. .. 57 



The Strawberry Snail. Hygromia rufescens (Pennant). . . 57 



Carnivorous Slugs. Testacellidae. . . . . . . - 57 



General Notes on Other Injurious Insects, etc. . . . 58 



Parasitic Diseases of Animals. . . . . . . . . . . 60 



Appendix A. 62 



Appendix B. . . . . . . . . . . . . . 63 





