Bramble-Bees And Others


Chapter I. Bramble-Dwellers	2578
Chapter II. The Osmiae	2350
Chapter III. The Distribution of Sexes	1673
Chapter IV. The Mother Decides the sex of the egg	1870
Chapter V. Permutations of Sex	1830
Chapter VI. Instinct And Discernment	2875
Chapter VII. Economy of Energy	2385
Chapter VIII. The Leaf-Cutters	2125
Chapter IX. The Cotton-Bees	2250
Chapter X. The Resin-Bees	1740
Chapter XI. The Poison of The Bee	3416
Chapter XII. The Halicti: a Parasite	1851
Chapter XIII. The Halicti: the Portress	1526
Chapter XIV. The Halicti: Parthenogenesis	1756