Climate as a Factor Influencing the Mass Ranges of Weeds

Natural evaporation from open water, bare soil and grass

1948 • 7,089 citations

Gray's Manual of Botany.

1951 • 1,721 citations

The Climate of the Central North American Grassland

1950 • 363 citations

A THEORY OF PLANT GEOGRAPHY

1931 • 92 citations

Forest Centers of Eastern America

1905 • 75 citations

Observations on the Behavior of Some Species at the Edges of Their Ranges

1914 • 65 citations

CLIMATIC MAPS OF GEOLOGIC INTEREST

1945 • 17 citations

Weeds of southwestern Wisconsin and southeastern Minnesota

1887 • 1 citations