Bramble-Bees And Others


Chapter I. Bramble-Dwellers	6323
Chapter II. The Osmiae	5183
Chapter III. The Distribution of Sexes	4000
Chapter IV. The Mother Decides the sex of the egg	4355
Chapter V. Permutations of Sex	4552
Chapter VI. Instinct And Discernment	7659
Chapter VII. Economy of Energy	5542
Chapter VIII. The Leaf-Cutters	5934
Chapter IX. The Cotton-Bees	5649
Chapter X. The Resin-Bees	4725
Chapter XI. The Poison of The Bee	6774
Chapter XII. The Halicti: a Parasite	4478
Chapter XIII. The Halicti: the Portress	5942
Chapter XIV. The Halicti: Parthenogenesis	4489