Concepedia

Robert William Cruden

RW

40

Publications

4.6K

Citations

28

H-Index

1966

Active since

Affiliations

University of Iowa(Current)

Iowa Lakes Community College

Robert William Cruden is an author at University of Iowa specializing in biology, evolutionary biology, and botany.

Top concepts

Publications per year

1966–2009

40

Publications

40

POLLEN-OVULE RATIOS: A CONSERVATIVE INDICATOR OF BREEDING SYSTEMS IN FLOWERING PLANTS

Robert William Cruden · Evolution · 1977 · 1.4K citations · Full text

, , +14

Pollen-Ovule Ratios: A Conservative Indicator of Breeding Systems in Flowering Plants

Robert William Cruden · Evolution · 1977 · 671 citations

, , +14

Pollen grains: Why so many?

Robert William Cruden · Plant Systematics and Evolution · 2000 · 302 citations

, , +9

Pollinators in High-Elevation Ecosystems: Relative Effectiveness of Birds and Bees

Robert William Cruden · Science · 1972 · 228 citations

, , +13

POLLEN-OVULE RATIO, POLLEN SIZE, AND THE RATIO OF STIGMATIC AREA TO THE POLLEN-BEARING AREA OF THE POLLINATOR: AN HYPOTHESIS

Robert William Cruden, Sharon Miller-Ward · Evolution · 1981 · 162 citations · Full text

, , +13

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