220 
INDEX. 
Hemel Hempstead, Lepidoptera of, 71 , 
72 ; rainfall at, in 1887, 157 ; in 
1888, 163 . 
Hepatic® of St. Albans, xxii; Brox- 
bourne, xxv ; Bricket Wood, xlviii. 
Hertford, ordinary meetings at, in 1887, 
x; in 1888, xviii; in 1889, xxxv ; 
meteorite of 20th Nov. 1887, seen 
from, 35 ; Lepidoptera of, 30 , 64 , 68, 
69 , 72 , 73 ; willow-wren at, 85 ; 
sanderling near, 88 ; golden plovers 
near, 144 ; guillemot at, 144 ; rain¬ 
fall at, in 1887, 157 ; in 1888, 163 ; 
pbenological observations at, in 1887 
and 1888, 177 . 
Hertfordshire, completion of Flora of, 
xiii; notices of meteorite of 20th 
Nov. 1887, from, 41 ; entomological 
fauna of, 63 ; Lepidoptera of, 68 ; 
birds observed in, in 1887, 76 ; 
in 1888, 139 ; Hessian fly in, 89 , 
134 , 168 ; insects observed in, in 
1887, 89 ; in 1888, 134 ; naturalist’s 
calendar for the south-west of, 129 ; 
rainfall in, in 1887, 155 ; in 1888, 
161 ; phenological phenomena ob¬ 
served in, in 1887 and 1888, 177 ; 
meteorological observations in, in 
1887, 187 ; in 1888, 193 ; climato¬ 
logical observations in, in 1887, 
203 ; in 1888, 209 . 
Hessian fly in Herts, 89 , 134 , 168 ; 
its introduction into Britain, 168 ; 
ravages of, 171 ; parasites of, 172 ; 
method of introduction of, 173 ; pre¬ 
vention of attack of, 175 ; destruc¬ 
tion of, 176 . 
Hibbert, Hon. A. H., entertainment 
of members by, xli. 
Hicks, Dr. H.: Pre-Historic Man in 
Britain, xxxv, 147 - 154 . 
High Down, Hitchin, rainfall at, in 
1887, 157 ; in 1888, 163 . 
Hinxworth, meteorite noticed at, 41 . 
Hitchin, meteorite noticed at, 43 ; 
Lepidoptera of, 69 , 70 , 71 , 72 , 73 ; 
bearded tit at, 77 ; dipper at, 86 ; 
rainfall at, in 1887, 157 ; in 1888, 
163 ; phenological observations at, 
in 1887 and 1888, 177 . 
Hitchin Natural History Club, pheno¬ 
logical observations by, 177 . 
Hobby-hawk near Hoddesdon, 87 . 
Hoddesdon, ordinary meeting at, ix; 
field meeting at, xxv; new spider 
from, 18 ; Lepidoptera of, 69 , 72 ; 
hobby-hawk near, 87 ; Pallas’ sand- 
grouse near, 139 ; tufted duck at, 
144 . 
Hoopoe near Great Gaddesden, 143 . 
Hopkinson, J. : Gold-mining in Bri¬ 
tain, with special reference to Recent 
Discoveries of Gold in Wales (title 
only), x; The International Geo¬ 
logical Congress, with special re¬ 
ference to the London Meeting in 
1888 (title only), xix; A Naturalist’s 
Calendar for the South-west of Hert¬ 
fordshire, xxxiv, 129 - 133 ; Notes 
on Birds observed in Hertfordshire 
during the year 1888, xxxiv, 139 — 
146 ; Report on the Rainfall in 
Hertfordshire in 1887, xxxv, 155 — 
160 ; .... in 1888, xxxvi, 161 - 
167 ; Report on Phenological 
Phenomena observed in Hertford¬ 
shire during the years 1887 and 
1888, xxxv, 177 - 180 ; Meteoro¬ 
logical Observations taken at The 
Grange, St. Albans, during the 
year 1887, xxxv, 187 - 192 ; . . . . 
during the year 1888, xxxvi, 193 — 
198 ; Climatological Observations 
taken in Hertfordshire in 1887, 
xxxv, 203 - 208 ; .... in 1888, 
xxxvi, 209 - 212 ; reception of mem¬ 
bers by, xxxvi; remarks on the 
geology of the neighbourhood of 
Dunstable, xli. 
Hopkinson, Mrs., phenological obser¬ 
vations by, 177 . 
Hormead, Great, Lepidoptera of, 73 . 
Human eye, imperfections of, 120. 
Huntingdonshire, notices of meteorite 
of 20th Nov. 1887, from, 39 . 
Hunton Bridge, hawfinch at, 143 . 
I. 
Imperfections of the human eye, 120 . 
Injuries of plants, 213 . 
Insects observed in Herts in 1887, 89 ; 
in 1888, 134 . 
International Geological Congress, xix. 
Ivel district, rainfall in, in 1887, 159 ; 
in 1888. 165 . 
Ivinghoe Beacon, Tring, visited, xlvi. 
K. 
Kens worth, rainfall at, in 1887, 157 ; 
in 1888, 163 . 
Kensworth Hill, Dunstable, visited, xlv. 
Kimpton, meteorite noticed at, 45 . 
Kingfisher nesting in gravel-pit near 
Watford, 86. 
King’s Langley, meteorite noticed at, 
47 . 
Knebworth, meteorite noticed at, 44 ; 
Lepidoptera of, 69 , 74 . 
