2
THE ESSEX NATURALIST
INDEX TO VOLUME 28
Abridge visited, 307
— district visited, 91
Acer saccharum exhibited, 303
Alga from water-cooling plant ex-
hibited, 157
Algal concretions exhibited, 238
Althorne visited, 310
Amanita spp. in Epping Forest, 36
Amsinckia angustifolia, 280
Anania nubilalis (Lep.) in Essex, 80
Annual Meeting 1946, 42; 1947, 85;
1948, 149; 1949, 222; 1950, 304
Anting by birds, 119
Argynnis paphia and A. aglaia at
Loughton, 37
Arum neglectum exhibited, 316
Audley End House, 138
Audley End visited, 44
Aurelia Type 1, 280
Bacteria, 65
Badger setts visited, 225
Barnes, Mrs., visits the Club, 148
Bath White butterfly in Essex, 80
Beetles hawked by gulls, 141
Billericay district visited, 69
Bird and Tree competition, 140
Bird notes from the Essex coast, 285
Bird records from eastern Essex, 201
Birds as the food of fishes, 12
— Anting by, 119
— on the Essex coast, 142
— Rare, near Colchester, 38
— in the Lea valley, 76
— Altered status of, in North Fam-
bridge, 198
— at North Fambridge, 289
— at Parndon, 142
— of St. Osyth district, 287
— in Wanstead Park, 141
— recorded, 43, 46, 86, 87, 89, 92,
149, 150, 153, 155, 224, 226, 227,
229,231,233, 235, 306, 308
Blackbird feigning injury, 76
Black-headed Gulls, A breeding
colony of, 289
Black-winged Stilt, 140
Blue-green algae exhibited, 39
Blue-headed Wagtail, 141
Boletus parasiticus, 280
Books recommended, 145, 274
Book-plates exhibited, 94
Bow Porcelain presented, 81, 143
Brachypterolus vestitus, 37
Bradwell-juxta-Mare visited, 235
Bradwell Point, Submerged buildings
off, 279
Brefeldia maxima exhibited, 95
Brick buildings in Essex, 243
Bricks, Essex, 243
British Gulls, The Beginner's Intro-
duction to, 274
British Harvest-spiders, 181
Broad-barred White moth, 211
Butterflies at Althorne, 311
— in Brentwood area, 210
— in Clacton area, 211
— in Essex 1949, 211
— in Felsted area, 290
— at Loughton, 37
— at North Fambridge, 294
— at Woodham Mortimer, 78
— and moths at Parndon, 36
-----------exhibited, 39
Butterflies' Eggs, 31
Butterfly, An Indian, at Forest Gate,
80
Camberwell Beauty butterfly, 140
Carp, A giant, at Chingford, 299
Catalpa bignonioides exhibited, 94
Celtic dyke at Lexden visited, 311
Cerianthus, 280
Cherry Tree Farm visited, 152
Cheshunt Field visited, 312
Chigwell visited, 308
Chigwell Parish Church, 308
Chrysophycean algae, 6
Churches, Pre-Conquest, 275
Clouded Yellow butterfly, 37
Clouds by Kirt Badt, 274
Coenagrion scitulum (Odonata) in
Essex, 69, 140, 298
Coggeshall visited, 88
Colchester visited, 223, 311
Coleoptera new to Essex, 37
— of Colchester district, 298
Colonial Habit in some Lower Or-
ganisms, The, 3
Comital Flora of the British Isles.
Annotated copy exhibited, 238.
315
Conifers, Some common, and their
Timbers, 25
Convolvulus Hawk moth, 211, 298
Coptfold Hall visited, 229, 308
Copped Hall visited, 305
Cordyceps sp. exhibited, 39
Council, Report of, 1948-49, 217
1949-50,218; 1950-51,300