F. W. Urich

• A Botanist's paradise. Notes on some insect pests of Trinidad, British West Indies
• Biological notes upon some of the Ophidia of Trinidad, B. W. I.
• Control of the cacao thrips and black ants in Grenada
• The cacao thrips
• Thrips, black ants and other insect pests of cacao in Grenada with a notes on coconut disease