CONTENTS. 
PAGE 
1. Address.—Sun-dials and their Mottoes. By the President, 
Leavis Evans, F.S.A., F.R.A.S. (Figs. 1-18.) .. .. 1 
2. On some Fossiliferous Post-Tertiary Beds exposed at the 
Gas Works, Watford. By T. E. Lones, M.A., LL.D., 
B.Sc. (Fig. 19.).17 
3. Notes on Lepidoptera observed in Hertfordshire during 
the year 1902. By Philip J. Barraud, F.E.S. 21 
4. A Review of Hertfordshire Ornithology. By William 
Bickerton .26 
5. Notes on Birds observed in Hertfordshire during the year 
1902. By William Bickerton.33 
6. Report on Phenological Phenomena observed in Hertford¬ 
shire during the year 1902. By Edward Mawley, 
Y. P. R. Met. Soc., F.R.H.S. 41 
7. Some Hertfordshire Scale-Insects. By John Hopkinson, 
F.L.S., F.G.S., F.R.M.S., etc.49 
8. Notes on the Habits of some of our Lepidopterous Insects. 
By Arthur Cottam, F.R.A.S. Part II.—The Larger 
Moths .53 
9. The Climbing and Twining Plants of the South Midlands. 
By James Saunders, A.L.S. (Fig. 20.) 62 
10. Cheese-Mites and some other Mites. By John Hopkinson, 
F.L.S., F.G.S., F.R.M.S., etc.69 
11. On the Occurrence of Sir ex noctilio and Sir ex gigas in 
Hertfordshire. By A. E. Giebs, F.L.S., F.R.H.S. 
(Figs. 21 and 22.).73 
12. Address.—Some Hertfordshire Naturalists and their Work. 
By the President, B. Daydon Jackson, F.L.S., General 
Secretary of the Linnean Society.77 
13. Report on Phenological Phenomena observed in Hertford¬ 
shire during the year 1903. By Edward Mawley, 
F. R. Met. Soc., F.R.H.S.89 
14. Report on the Rainfall in Hertfordshire in the year 1903. 
By John Hopkinson, F.L.S., F.G.S., Y. P. R. Met. Soc., 
Assoc. Inst. C. E.97 
15. Notes on Lepidoptera observed in Hertfordshire in the 
year 1903. By A. E. Gibbs, F.L.S., F.R.H.S.109 
16. Meteorological Observations taken in Hertfordshire in the 
year 1903. By John Hopkinson, F.L.S., F.G.S., etc. 117 
