Bramble-Bees And Others


Chapter I. Bramble-Dwellers	8416
Chapter II. The Osmiae	6794
Chapter III. The Distribution of Sexes	5623
Chapter IV. The Mother Decides the sex of the egg	5933
Chapter V. Permutations of Sex	6144
Chapter VI. Instinct And Discernment	9573
Chapter VII. Economy of Energy	7233
Chapter VIII. The Leaf-Cutters	7654
Chapter IX. The Cotton-Bees	11529
Chapter X. The Resin-Bees	6438
Chapter XI. The Poison of The Bee	8618
Chapter XII. The Halicti: a Parasite	6090
Chapter XIII. The Halicti: the Portress	7617
Chapter XIV. The Halicti: Parthenogenesis	6148