Bramble-Bees And Others


Chapter I. Bramble-Dwellers	8769
Chapter II. The Osmiae	7099
Chapter III. The Distribution of Sexes	5935
Chapter IV. The Mother Decides the sex of the egg	6240
Chapter V. Permutations of Sex	6469
Chapter VI. Instinct And Discernment	9960
Chapter VII. Economy of Energy	7544
Chapter VIII. The Leaf-Cutters	8314
Chapter IX. The Cotton-Bees	12240
Chapter X. The Resin-Bees	6772
Chapter XI. The Poison of The Bee	8953
Chapter XII. The Halicti: a Parasite	6432
Chapter XIII. The Halicti: the Portress	7903
Chapter XIV. The Halicti: Parthenogenesis	6421