H. K. Plank

1891

• Biology of the bamboo powder-post beetle in Puerto Rico
• Insect and other animal pests of cinchona and their control in Puerto Rico
• Insecticidal properties of some plants growing in Puerto Rico
• Life history, habits, and control of the coconut rhinoceros beetle in Puerto Rico
• Studies of factors influencing attack and control of the bamboo powder-post beetle
• The blackhead fireworm of cranberry on the Pacific Coast
• A summary of the investigations of the sugar cane moth stalk-borer in Cuba