Charles P. Lounsbury

• Canker worms, army worm, corn worm, red humped apple tree caterpillar, Antiopa butterfly, currant stem-girdler, imported elm bark louse, greenhouse orthezia
• Caterpillar wilt disease
• Dry rot of potato
• Enforcement of Nurseries inspection and quarantine act
• European foul brood
• Fumigation of plants in nursery rows
• Fumigation under box covers
• Insect pests in South Africa
• Instructions for fumigation of nursery stock with hydrocyanic acid gas
• Locust bacterial disease
• Lucerne Tylenchus
• Lucerne Tylenchus