CONTENTS, xiii 
CHAPTER XI. 
WASPS. 
PAGa 
Communication among wasps—Like bees, they by no means 
invariably bring companions when they have discovered a 
store of food—Courage of wasps— Polistes gallica—A tame 
wasp—Power of distinguishing colours—Wasps less guided 
by colour than bees—Industry of wasps—A day’s work— 
Directness of flight of wasps . 7 . . 31 
APPENDICES. 5 7 ° « 323 
