LIST OF PLATES VOLUME II 



COLOURED PLATES 



PAGE 



DISSECTED MODEL OF MUSSEL ...... Front Board 



SPIDERS, BEETLES, WASPS, ETC. ..... Frontispiece 



THE AQUARIUM (I.) . . . . . . . .128 



THE AQUARIUM (II.) ........ 166 



SCENE IN A BEECH WOOD . . . . . . . 210 



BLACK AND WHITE PLATES 



(a) DRONE ; (b) QUEEN ; (c) WORKER OF HONEY BEE (a) MALE ; (b) FEMALE 

 (QUEEN); (c) WORKER OF WOOD ANT VENTRAL VIEW OF CENTIPEDE, 

 x 2 (Lithobius forficatus) MILLIPEDE (Julus terrestris] DORSAL VIEW 

 OF CENTIPEDE, x 2, (Lithobius forficatus) THE GARDEN SNAIL (Helix 

 aspersd) HIBERNATING . . . , . . .14 



OAK-APPLES; GALLS CAUSED BY THE PRESENCE OF THE GRUBS OF THE 

 HYMENOPTEROUS INSECT (Teras terminalis\ AND " PINE- APPLE GALL" ON 

 SPRUCE FIR, CAUSED BY THE PRESENCE OF THE APHID INSECT (Adelges 

 abietis) "ARTICHOKE GALLS," "MARBLE GALL" "WITCHES BROOM" 

 ON BIRCH ......... 18 



VIEW FROM SHORE OF LOCH NESS. IN THE FOREGROUND, WATER-HORSETAIL ; 

 BEYOND, Potamogeton natans, WITH SEDGE IN BACKGROUND MARSH 

 SCENE AT URQUHART BAY, LOOKING TOWARDS LOCH NESS. THE VEGE- 

 TATION IN THE CENTRE CONSISTS OF BUCKBEAN (Menyanthes) AND Alisma 

 plantago, WITH REEDS AND SEDGES . . . . .88 



SMALL LOCH, NEAR LOCH NESS, COVERED WITH MARSH PLANTS PART OF 



LOCH KEMP, WITH FLOATING POND- WEED . . .92 



A SPRING ON THE MOOR A POOL CONTAINING CADDIS-WORMS . .no 



vii 



