264 
INDEX. 
Thame district, rainfall in, in 1903, 
103 ; in 1904, 222 . 
Thames basin, rainfall in, in 1903, 
103 ; in 1904, 222 . 
Therfield, rainfall at, in 1903, 100; 
in 1904, 220. 
Throcking, rainfall at, in 1903, 100 ; 
in 1904, 220. 
Thunderstorms in 1903, 105 , 107 , 
124 ; in 1904, 214 , 224 , 225 . 
Tinea albipunctella and T .fuscipunctella 
new to Herts, 21. 
Tinea ( Scardia ) granella new to Herts, 
160 . 
Triassic debris, gravels containing, in 
Herts, 141 . 
Tring, rainfall at, in 1903, 100 ; in 
1904, 220 ; Lepidoptera at, in 1903, 
116 ; in 1904, 164 . 
Tring Park visited, xlvi. 
Tring Zoological Museum visited, xliv. 
Tring a subarquata and T. canutus neAV 
to Herts, 226 . 
Turner, William, and his work, 77 . 
Twining plants of South Midlands, 62 . 
Tymms’ map of Herts, 1832, 197 . 
Tyroglyphid-e, 69 . 
U. 
‘ Universal Magazine,’ map of Herts in, 
1792, 170 . 
Y. 
Valley of the 'Bourne visited, xli; of 
the Gade, beds in. 253 . 
Variation in Melitcea aurinia ( artemis ), 
165 . 
Verulam, Lord, receives the Society at 
Gorhambury, lxviii. 
W. 
Walker’s map of Herts, 1835, 201 ; 
1841, 208 . 
Wallis’s map of Herts, 1810 (?), 1813 
(c), 183 . 
Waltham Cross, Lepidoptera at, in 
1904, 164 . 
[ Walton, Izaak, and his work, 80 . 
Wardale, Rev. John, obituary notice 
of, xxviii. 
Wardhedges Quarry, Silsoe, visited, 
lxiv. 
Ware, rainfall at, in 1903, 100; in 
1904, 220. 
Watford, ordinary meetings at, in 1903, 
ix, xv-xvi, xx ; in 1904, xx-xxvi, 
xxxv-xl, xlvi-xlvii ; in 1905, xlvii- 
xlviii, liv-lv ; Post-Tertiary beds at, 
17 ; phenological observations at, in 
1902, 44 ; in 1903, 92 ; in 1904, 
240 ; rainfall at, in 1903, 100 ; in 
1904, 220 ; Lepidoptera at, in 1904, 
163 . 
Watts, Prof. W. W.J address to 
Conference of Delegates, 1902, xxi. 
Webb, R. H., and his work, <S8. 
Weetwood, Watford, rainfall at, in 
1903, 100 ; in 1904, 220. 
Welwyn visited, lxi; rainfall at, in 
1903, 100 ; in 1904, 220. 
Weston Park, rainfall at, in 1903, 100 ; 
in 1904, 220. 
Wettest days in 1903, 102 ; in 1904, 218 . 
Whittle and Laurie’s map of Herts, 
1807, 180 . 
Wigginton, rainfall at, in 1903, 100; 
in 1904, 220. 
Wilkes’ map of Herts, 1806, 179 . 
Winter of 1901-2, 41 ; of 1902-3, 89 , 
118 ; of 1903-4, 210 , 237 . 
Wood-engraving in botanic illustration, 
145 . 
Wood-lark in Herts, 30 . 
Woolmer Green visited, lxi. 
Work of some Herts naturalists, 77 . 
X. 
Xylina semibrunnea new to Herts, 159 . 
Y. 
Young’s map of Herts, 1804, 178 . 
Z. 
Zoological Museum, Tring, visited, xliv. 
ERRATA. 
Page xv, line 16 , and p. xx, line 12, for Brumskill read Brunskill. 
Pages xviii and xix, passim , for coombe read combe. 
