Ecological Investigations of Thlaspi Alpestre L. Along an Elevational Gradient in the Central Rocky Mountains

The Flora of British India

2009 • 1,101 citations

Comparative Physiological Ecology of Arctic and Alpine Populations of Oxyria digyna

1961 • 414 citations

Illustrated Flora of the Pacific States.

1960 • 315 citations

A Manual of the Flowering Plants of California

1953 • 247 citations

Life zones and crop zones of the United States

1898 • 213 citations

Vegetational zonation in the Rocky Mountains

1943 • 213 citations

Effects of Environmental Factors on Standing Crop and Productivity of an Alpine Tundra

1964 • 153 citations

THE SELECTIVE EFFECT OF CLIMATE UPON THE PLANT SPECIES

2010 • 147 citations

On the Relation between Summer Temperature and the Distribution of Alpine Vascular Plants in the Lowlands of Fennoscandia

1951 • 146 citations

The Ecology of Rare Plants

1940 • 124 citations

The Extent and Role of Seed Dormancy in Alpine Plants

1966 • 122 citations

Ecotypic Response to Ultramafic Soils by Some Plant Species of Northwestern United States

1967 • 92 citations

Notes on Wind and its Effects in Arctic-Alpine Vegetation

1959 • 70 citations

Germination Responses in Alpine Species

1966 • 61 citations

THE INFLUENCE OF THE BREEDING SYSTEM ON THE GENECOLOGY OF THLASPI ALPESTRE L.

1956 • 39 citations

Biometric Comparison of Several Samples, with Particular Reference to Racial Investigations

1942 • 37 citations

Plants and the ecosystem

1978 • 32 citations

Influence of Soil Type on the Distribution of Two Closely Related Species of Erigeron

1966 • 25 citations

The Vegetation of the Pike's Peak Region

1933 • 25 citations

Notes on the Altitudinal Range of Forest Fungi

1918 • 14 citations