experiments


Chapter I. Bramble-Dwellers	68
Chapter II. Experiments	55
Chapter IV. More Enquiries Into Mason Bees	74
Chapter V. The Story of My Cats	46
Chapter VI. The Red Ants	56
Chapter IX. The Theory of Parasitism	48
Chapter VII. The Arbutus Caterpillar	61
Chapter VIII. An Insect Virus	59
Chapter XIX. A Memorable Lesson	47
Chapter XX. Industrial Chemistry	54
Chapter VI. The Burying Beetles: Experiments	58
Making a Bug Home	56

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