Concepedia

Ronald J. Tyrl

RJ

10

Publications

743

Citations

10

H-Index

1969

Active since

Affiliations

Oklahoma State University(Current)

Ronald J. Tyrl is an author at Oklahoma State University specializing in natural sciences, biology, and botany.

Top concepts

Publications per year

1969–2005

10

Publications

10

Toxic Plants of North America

Rudolf Schmid, George E. Burrows, Ronald J. Tyrl · Taxon · 2001 · 264 citations

, , +17

Grasses and Grasslands. Systematics and Ecology.

Christopher S. Campbell, James R. Estes, Ronald J. Tyrl et al. · Brittonia · 1982 · 199 citations

, , +3

Toxic Plants of North America

David L. Scarnecchia, George E. Burrows, Ronald J. Tyrl · Journal of Range Management · 2002 · 97 citations

, , +3

Silverleaf nightshade,Solarium elaeagnifolium, origin, distribution, and relation to man

J.W. Boyd, Don S. Murray, Ronald J. Tyrl · Economic Botany · 1984 · 90 citations

, , +1

Origin and Distribution of Polyploid Achillea (Compositae) in Western North America

Ronald J. Tyrl · Brittonia · 1975 · 28 citations

, , +8

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