xii.
INDEX.
Plate IX. Suggested Development of
the British Spider Families, to face,
191
Sketch-map of Railway between Ilford
and Woodford, 203
Section in Hatch Lane, Chigwell, 204
Section in Hatch Lane, 205
Scraper, 208
Scraper with knob of flint as handle,
210
Double concave-edged Scraper and
Spokeshave, 211
Borer, 212
Massive Pointed Implement, 213
Section from Ash to Swanscombe, 214
Photograph of Section in Lea Valley,
230
Plate X. Teeth of Rhinoceros from
Ilford, Essex, to face, 231
Greensted Church, near Ongar, 264
Wings of Chalcid and Ichneumonid,
272
Wings of Cynips and Synergus, 273
Ovipositor and Egg of a Gall-insect,.
Dryophania, 276
Andricus collaris, magnified, 280
Effects of Storm in Thorndon Park,
October 12th, 1841, 287
ERRATUM.
Plate VI. is omitted from this Volume; it will be given with the paper to
which it relates in Volume XIII.