viii.
Bronze Age, 5 ; conducts ex-
cursion on R. Lea, 18 ; finds
prehistoric cooking site at They-
don Bois, 32 ; Dating of Early
Human Remains (Presd. Addr.),
40—59 ; Pre-History of Essex
(Presid. Addr.), 145-186.
Wasps, hybernating, exhibited, 5.
Wasps and their Ways (title only), 13.
Wasps and parasitic-beetle, ex-
hibited, 26.
Water-mites, 96-105.
Water-pipes, wooden, 79, 111, 130.
Webb, W. M., report on Meeting of
delegates of Corresponding So-
cieties at Havre, 1914, 37.
Whitaker, W., conducts Selborne
Society at Club Museum, Strat-
ford, 4 ; conducts excursion to
Saffron Walden, 14 ; on River
Lea, 18 ; exhibits geological
slides, 29 ; conducts excursion
to Croydon Bourne, 113 ; visit
to Jermyn St. Museum, 201 ;
reports on British Association
Meeting, 1917, 270 ; conducts
Croydon excursion, 274.
Whitehead, H., describes Paget
colour-photography, 29 ; see also
Cole, W., and H. Whitehead
Willmott, Miss E., receives Club
at Warley Place, 13 ; conducts
excursion on R. Lea, 18 ; ex-
hibits colour photographs, 34.
Willow-gall, 31.
Wilson, J., British Association
Delegates' report, 131 ; Fresh-
water Polyzoa (title only), 127 ;
Desmids, with special reference
to those found 111 Essex (title
only), 197.
Wind-rush (mid-Essex), 27 Oct.
1916, 135-145, pls. ii., iii.
Wood, J. M., conducts excursion on
R. Lea, 18 ; Woodcock at Terl-
ing, 112.
Woodcock at Terling, 112.
Wrigley, A., exhibits jar found
at Temple Mills, Leyton, 26 ;
Low-Level Gravels of the River
Lea and their Palaeolithic Im-
plements, 73, 74 ; fossiliferous
London Clay at Chingford, 74-76 ;
Flint-working site at Langham
Mill, on the Stour, 87.
Zoological Gardens visited, 194.
LIST OF PLATES AND ILLUSTRATIONS.
Plate I. Crystals and Depe sit
from Water from Chigwell Row
Medicinal Well (ca. 1775), facing
p. 60.
Apparatus to measure force needed
to fold birch leaf, pp. 71-73.
Plate II. Limpet (Crepidula)
Crushing in the River Black-
water, facing p. 81.
Portrait of John Gibbs (1822-1892),
Essex Botanist, aged 66, p. 94.
Some Epping Forest Water Mites,
pp. 100-101.
Entomophthora americana, Epping
Forest, p. 107.
Mid-Essex Wind-rush and Whirl-
wind : Chestnut trees wrecked
at Roper's Hall, facing p. 139.
Plate III. Idem, Wrecked Chimney
and Oaktree at Writtle,
facing p. 135.
Course of Mid-Essex Windrush p. 137
Egg of Honey Buzzard, Little
Baddow, 1847, p. 239.
Plate IV. Anopheles maculipennis,
parts, facing p. 247.
Plate V. Idem, two attitudes :
Theobaldia annulata, f. and m.,
facing p. 248.
Plate VI. Anopheles maculi-
pennis, larvae, facing p. 249.
Resting-positions of Mosquitoes,
Anopheles and Culex, p. 250.
Map of England, Distribution of
Anopheles, p. 254.
Map of England, former Distribution
of Ague, p. 255.
Plate VII. Breeding-hole used by
Mosquitoes, Epping Forest.
Eight species of fertile Lichens on
Sheep's Vertebra (see p. 284),
facing p. 257
Plate VIII. Lichens, fertile, on
Rabbit Pellets (Cladonia fimbriata,
C. pyxidata, C. macilenta, C.
Floerkeana).
Physcia ciliaris, fertile, on living
Hawthorn Twig, facing p. 284.
Plate IX. Parmelia fuliginosa, var.
laetevirens, P. saxatilis on back of
Plate.
Lichens on 3-year-old Hawthorn
Twig, Ramalina farinacea, Par-
melia sulcata, Evernia prunastri,
Parmelia physodes, var. tubulosa,
P. fuliginosa, var. laetevirens,
Usnea hirta, facing p. 285.
Portrait of Ezekiel George
Varenne (1811-1887), of Kelve-
don, Botanist, p. 293.
Residence of Varenne at Kelvedon,
p. 295
[The Editors are greatly indebted to Mr. W. H. Dalton, F.G.S., for
his kindness in preparing this Index.]