Rarity of Organisms in the Sand Pine Scrub Habitat of Florida

A Field Guide to Reptiles and Amphibians of Eastern and Central North America

1975 • 1,269 citations

How Many Species Are There on Earth?

1988 • 1,174 citations

What do genetics and ecology tell us about the design of nature reserves?

1986 • 595 citations

Criteria used in assessing wildlife conservation potential: A review

1981 • 493 citations

Commonness and rarity in a neotropical forest: implications for tropical tree conservation

1986 • 281 citations

A Flora of Tropical Florida

1972 • 198 citations

Wildlife conservation evaluation: attributes, criteria and values

1986 • 183 citations

Rarity, species richness and conservation: Butterflies of the Atlas Mountains in Morocco

1985 • 152 citations

Guide to the Vascular Plants of Central Florida.

1983 • 119 citations

The Lichen Genus Cladonia in North America

1967 • 66 citations

Conservation evaluation in practice

1986 • 55 citations

A New Dicerandra (Labiatae) from the Lake Wales Ridge of Florida, with a Cladistic Analysis and Discussion of Endemism

1989 • 38 citations

Mosses of Florida. An Illustrated Manual

1963 • 25 citations

Handbook of Reptiles and Amphibians of Florida

1982 • 24 citations

Rarity as a criterion for endangerment in Florida's fauna

1987 • 23 citations

A rapid method for determining losses of native vegetation

1985 • 16 citations

The Distribution of Cladonia perforata Evans on the Southern Lake Wales Ridge in Highlands County, Florida

1988 • 10 citations

A NEW SPECIES OF CROTALARIA (FABACEAE) FROM THE FLORIDA CENTRAL RIDGE

1989 • 7 citations