Bramble-Bees And Others


Chapter I. Bramble-Dwellers	158
Chapter II. The Osmiae	106
Chapter III. The Distribution of Sexes	137
Chapter IV. The Mother Decides the sex of the egg	141
Chapter V. Permutations of Sex	125
Chapter VI. Instinct And Discernment	134
Chapter VII. Economy of Energy	133
Chapter VIII. The Leaf-Cutters	139
Chapter IX. The Cotton-Bees	148
Chapter X. The Resin-Bees	117
Chapter XI. The Poison of The Bee	312
Chapter XII. The Halicti: a Parasite	144
Chapter XIII. The Halicti: the Portress	114
Chapter XIV. The Halicti: Parthenogenesis	109

Social Statistics