94 PLANT 
Willow, Weeping. 
Chaitophorus viminalis. 
Nematus trilineatus. 
Rhopalosiphum salicis. 
Willow, White. 
Chaitophorus smithim. 
Euura salicicola. 
Nematus ventralis. 
Willow-herb, Epilobium. 
Eudryas grata, Beautiful Wood-nymph. 
Willow-herb, Epilobium angustifolium. 
Daremma undulosa. 
Deilephila chammnerii. 
INDEX. 
Willow-herb, Epilobium coloratum. 
Eudryas unio, Pearly Wood-nymph. 
Winterberry, Ilex. 
Coelodasys unicornis, Unicorn Apple- 
tree Caterpillar. 
Wintergreen. 
Coelodasys unicornis. Unicorn Apple- 
tree Caterpillar. 
Witch-hazel. 
Hormaphis spinosus. 
Wormwood, Artemisia absinthium. 
Siphonophora absinthii. 
