10 



July 11. Examination of Results of Excursion. 



,, 18. Entomological Exhibits. 



„ 23. Excursion to Adel Bog. 



,, 25. Examination of Results of Excursion. 



Aug. 3. General Exhibits. 



I, 6. Excursion to Pannal and Birk Crag. 



,, 8. Examination of Results of Excursion. 



,, 17. Microscopical Exhibits. 



,, 20. Excursion to Pateley Bridge. 



), 29. Examination of Results of Excursion. 



Sept. 7. General Exhibits. 



,, 12. Entomological Exhibits. 



,, 19. Microscopical Exhibits. 



,, 26. The Fossils of the neighbourhood of Leeds. 



Oct. 5. The Equisetaces. — The President. 



,, 10. Exhibition of Fruits and Seeds. 



,, 17. British Corvidag. — Edgar R. Waite. 



24. The Darts of the Helicidie — W. E. Collinge. 



,, 31. Practical Microscopy. 



Nov. 7. Differences in the Plumage of Birds, consequent on age, sex, 

 and season. — Edgar R. Waite. 



,, 14. Demonstration of the Anatomy of Anodonta cyfjnea. — The 

 President. 



21. The Hessian Fly.— F. W. Branson, F.C.S. 



,, 28. Microscopical Exhibits. 



Dec. 5. Practical Microscopy. 



,, 12. Annual Meeting. 



yist 0f papers antr P^tetings. 



1888. 



President :—Y\:oi. L. C. Miall, F.L.S., F.G.S. 



Feby. 6. Opening Meeting. Exhibition of Plant Sections. 



,, 13. Practical Microscopy. 



,, 20. On the means of obtaining vacua, with experiments. — T. Fairley, 

 F.C.S., F.R.S.E. 



,, 27. The Structure of a Feather. — The President. 



March 5. Exhibition of Insecta. 



,, 12. Practical Microscopy. — -The President. 



,, 19. On Attractiveness in Nature. — H. Beudelack Hewetson, M.R.C.S. 



,, 26. Practical Microscopy. — The Pi-esident. 



April 2. No Meeting (Easter). 



,, 9. Exhibition of Minerals and Rock Sections. 



