806 
INDEX. 
Grove Park, Watford, fine trees in, 
134; visited, xxxviii. 
Gkoves, R. E. : A recent visit to 
Morocco, xii, xxvii*. 
Gymnocladus canadensis at Cassio- 
bury, 132. 
H. 
Haddon. Prof. A. C., on regional 
surveys, lii-liii. 
Hadham, rainfall at, 1907, 88 ; 1908, 
120; 1909, 168 ; 1910, 262 ; 
boulders at, 139. 
Hadkam Cross, boulders at, 139. 
Hamels Park, rainfall at, 1907, 88; 
1908, 120; 1909, 168; 1910,262. 
Hare Street, boulder at, 141. 
Harefield, phenological observations 
at, 1907, 49; 1908,143; 1909,150 ; 
1910, 291. 
Harpenden, phenological observations 
at, 1907, 49; 1908, 143; 1909, 
150 ; rainfall at, 1907, 88; 1908, 
120 ; 1909, 168 ; 1910, 262 ; 
boulder at, 137 ; road from St. 
Albans to, 211 ; visited, lxxiii. 
Harrow Weald visited, xxiii. 
Hatfield, phenological observations 
at, 1907, 49; 1908, 143; 1909, 
150; 1910, 291; road from 
St. Albans to, 211. 
Hatfield St. Mary’s, rainfall at, 1907, 
88; 1908,120; 1909, 168 ; 1910, 
262 . 
Hemel Hempstead, rainfall at, 1907, 
88; 1908, 120; 1909, 168; 191c, 
262 ; boulders at, 136 ; road from 
St. Albans to, 212. 
Hemiptera of St. Albans, 238. 
Hepaticse of St. Albans, 228. 
Hertford, phenological observations 
at, 1907, 49; 1908, 143; 1909, 
150 ; 1910, 291; rainfall at, 1907, 
88; 1908, 120; 1909,168; 1910, 
262 ; boulders at, 138. 
Hertfordshire palaeolithic imple¬ 
ments, 2 ; Chalk, 5 ; Lepidoptera, 
45; phenological phenomena, 
1907, 49 ; 1908, 143 ; 1909, 150 ; 
1910, 291; climate, 1887-1906, 
55 ; birds, 1907, 63 ; 1908, 97; 
1909, 193; 1910, 271 ; weather, 
1907, 81; 1908, 113 ; 1909, 161; 
1910, 255; boulders, 135; land 
and freshwater Mollusca, 1908 
and 1909, 157; 1910, 287; bo¬ 
tanical observations in, 1909,177 ; 
1910, 301; Mycetozoa, 181, 186 ; 
conglomerate at St. Albans, 214. 
Heterokontae new to Herts, 302. 
Hill, D. : “ Burnt Oak ” and other 
Notable Trees in the neighbour¬ 
hood of Watford, xxvii, 129-134 ; 
on visit to Kew Gardens, 1908, 
xxv ; 1911, lxxii. 
Hitchin, phenological observations 
at, 1907, 49; 1908, 143; 1909, 
150 ; 1910, 291; rainfall at, 1907, 
88; 1908, 120; 1909, 168; 1910, 
262 ; boulders at, 140. 
Hobson, Miss M., on sanctuaries 
for our native flora and fauna, 
xxx-xxxi. 
Hoddesdon, rainfall at, 1907, 88; 
1908, 120; 1909, 168; 1910, 262. 
Hopkinson, J. : The Climate of 
Hertfordshire . . . 1887-1906, xii, 
55-58 ; on the Lower Greensand 
fauna, xiii; The Weather of 
the year 1907 in Hertfordshire, 
xx, 81-96 ; 1908, xxviii, 113-128 ; 
1909, li, 161-176; 1910, Ixviii, 
255-270; Report on the Con¬ 
ference of Delegates to the British 
Association at Leicester in 1907, 
xx-xxiii; at Dublin in 1908, xxix- 
xxxiii; in London in 1909, li-lv ; 
at Sheffield in 1910, lxviii-lxxi; 
St. Albans and its neighbourhood 
—Introduction, 209-210 ; Topo¬ 
graphy, 210-213 ; Geology, 213- 
216; Hydrology, 216-220; Climate, 
221-223; Protozoa, 232; Financial 
Position of our Local Societies, 
liv-lv ; Report on the Darwin 
Celebration held at Cambridge, 
22nd to 24th June, 1909, lv-lvii; 
A Recent Visit to Sweden, Ixiii. 
Hopkinson, Mr. and Mrs. J., 
entertain members, xxxviii. 
Hunton Bridge, Chalk fossils from, 
189. 
Hyde Hall, sarsens at, 139. 
Hydrology of St. Albans, 216. 
Hymenoptera of St. Albans, 236. 
Hypenodes costcestrigalis new to 
Herts, 45. 
I. 
Implements, palseolithic, discoveries 
of, 1; exhibited at Croxley, xii. 
Income in 1907, xix ; in 1908, xxxvii; 
in 1909, xlix; in 1910, lxv. 
Insect pests, 33. 
Insecta of St. Albans, 234. 
Invertebrata exhibited, x. 
Ivel district, rainfall in, 1907, 91 ; 
1908, 122; 1909, 170; 1910, 265. 
Ivinghoe Beacon, Chalk Rock at, 5 ; 
chalk-pit near, 6. 
