Concepedia

Ronald L. Hartman

RL

Statistics

Publications

7

Citations

187

H-Index

7

Active since

1972

Affiliations

University of Wyoming(Current)

University of Illinois Urbana-Champaign

The University of Texas at Austin

Ronald L. Hartman is an author at University of Wyoming specializing in life sciences, plant sciences, and phylogenetics.

Publications per year

1972–2014

7

Publications

7

Polyphyly of the spring-parsleys (<i>Cymopterus</i>): molecular and morphological evidence suggests complex relationships among the perennial endemic genera of western North American Apiaceae

Stephen R. Downie, Ronald L. Hartman, Feng-Jie Sun et al. · Canadian Journal of Botany · 2002 · 55 citations

, , +15

An ITS-Based Phylogenetic Analysis of the Perennial, Endemic Apiaceae Subfamily Apioideae of Western North America

Feng-Jie Sun, Stephen R. Downie, Ronald L. Hartman · Systematic Botany · 2004 · 47 citations

, , +6

CHROMOSOME NUMBERS FOR NORTH AMERICAN EUPHORBIACEAE

Lowell E. Urbatsch, John D. Bacon, Ronald L. Hartman et al. · American Journal of Botany · 1975 · 25 citations

, , +17

Reclassification of North American Haplopappus (Compositae: Astereae) Completed: Rayjacksonia gen. nov.

Meredith A. Lane, Ronald L. Hartman · American Journal of Botany · 1996 · 20 citations · Full text

, , +17

Phylogenetic Analysis Reveals Multiple Cases of Morphological Parallelism and Taxonomic Polyphyly in &lt;I&gt;Lomatium&lt;/I&gt; (Apiaceae)

Emma E. George, Donald H. Mansfield, James F. Smith et al. · Systematic Botany · 2014 · 18 citations

, , +17

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