Bramble-Bees And Others


Chapter I. Bramble-Dwellers	778
Chapter II. The Osmiae	445
Chapter III. The Distribution of Sexes	638
Chapter IV. The Mother Decides the sex of the egg	744
Chapter V. Permutations of Sex	644
Chapter VI. Instinct And Discernment	936
Chapter VII. Economy of Energy	837
Chapter VIII. The Leaf-Cutters	614
Chapter IX. The Cotton-Bees	813
Chapter X. The Resin-Bees	572
Chapter XI. The Poison of The Bee	1618
Chapter XII. The Halicti: a Parasite	715
Chapter XIII. The Halicti: the Portress	554
Chapter XIV. The Halicti: Parthenogenesis	527