Coevolutionary Patterns in Central American Bignoniaceae

Energetics and Pollination Ecology

1972 • 587 citations

Flowering Phenology and Diversity in Tropical Bignoniaceae

1974 • 555 citations

The Principles of Pollination Ecology.

1967 • 321 citations

Flora of the Panama Canal Zone

1968 • 78 citations

Marine Borer Resistance of Untreated Woods Over Long Periods of Immersion in Tropical Waters

1971 • 70 citations

Tropical Plant Phenology: Applications for Studies in Community Ecology

1974 • 61 citations

Selective Insect Damage in a Tropical Herbarium Collection

1971 • 3 citations

Las Bignoniáceas del territorio del Chaco

1940 • 1 citations