David W. Roubik

• Pollen and spores of Barro Colorado Island
• Ecology and natural history of tropical bees
• Pollination Ecology and the Rain Forest
• Pot-Pollen in Stingless Bee Melittology
• Pot-Pollen in Stingless Bee Melittology
• Geometry and Colours of Meliponine Brood Cells
• Indonesian Meliponiculture and Beyond
• MALAYSIAN MELIPONICULTURE and BEYOND Inc. Stingless Bee Conservation
• Stingless Bee Cerumen and Propolis
• Stingless Bee Cerumen and Propolis, Volume 1