C. J. Humphrey

1882

• Nature and cause of decay in building timbers
• The toxicity to fungi of various oils and salts, particularly those used in wood preservation
• Timber storage conditions in the eastern and southern states with reference to decay problems
• Decay of lumber and building timbers due to Poria incrassata (B. & C.) Burt
• Decay of mine timber
• Decay of wood in automobiles in the tropics
• Destruction by the fungus "Poria incrassata" of coniferous timber in storage and when used in the construction of buildings
• Destruction of lumber by decay
• Dry-rot in buildings and stored construction materials and how to combat it
• Laboratory tests on the durability of American woods
• Laboratory tests on the durability of Philippine woods against fungi
• Partial revision of the Ganoderma applantum group, with particular reference to its oriental variants