| Chapter XI. The Poison of The Bee | 1617 |
| Chapter II. The Scoliae | 655 |
| Chapter III. A Dangerous Diet | 1252 |
| Chapter VI. The PIne Processionary: The stinging Power | 1098 |
| Chapter VII. The Arbutus Caterpillar | 1029 |
| Chapter VIII. An Insect Virus | 840 |
| Chapter XVIII. Insects and Mushrooms | 1680 |
