Phylogenetic Analysis Reveals Multiple Cases of Morphological Parallelism and Taxonomic Polyphyly in Lomatium (Apiaceae) von George, Emma E., Mansfield, Donald H., Smith, James F., Hartman, Ronald L., Downie, Stephen R., Hinchliff, Cody E.

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An ITS-Based Phylogenetic Analysis of the Perennial, Endemic Apiaceae Subfamily Apioideae of Western North America von Sun, Feng-Jie, Downie, Stephen R, Hartman, Ronald L

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VASCULAR PLANT FLORA OF THE ALPINE ZONE IN THE SOUTHERN ROCKY MOUNTAINS, U.S.A von Fowler, James F., Nelson, B.E., Hartman, Ronald L.

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A FLORISTIC INVENTORY OF PHILLIPS AND VALLEY COUNTIES, MONTANA (U.S.A.) von Charboneau, Joseph L.M., Nelson, B.E., Hartman, Ronald L.

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A New Species of Cymopterus (Apiaceae) from the Rocky Mountain Region, U.S.A von Hartman, Ronald L.

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CYMOPTERUS SPELLENBERGII (APIACEAE), A NEW SPECIES FROM NORTH CENTRAL NEW MEXICO, U.S.A von Hartman, Ronald L., Larson, Jill E.

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POLEMONIUM ELUSUM (POLEMONIACEAE), A NEW SPECIES FROM EAST CENTRAL IDAHO, U.S.A von Irwin, Joshua J., Stubbs, Rebecca, Hartman, Ronald L.

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Reclassification of North American Haplopappus (Compositae: Astereae) completed: Rayjacksonia gen. nov von Lane, M.A. (University of Kansas, Lawrence, KS.), Hartman, R.L

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A FLORISTIC INVENTORY OF THE CIMARRON NATIONAL GRASSLAND (KANSAS) AND THE COMANCHE NATIONAL GRASSLAND (COLORADO) von Kuhn, Bernadette, Nelson, B.E., Hartman, Ronald L.

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FLORISTIC STUDIES IN NORTH CENTRAL NEW MEXICO, U.S.A. THE SANGRE DE CRISTO MOUNTAINS von Larson, Jill, Reif, Brian, Nelson, B.E., Hartman, Ronald L.

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ANNOTATED CHECKLIST OF THE VASCULAR FLORA OF THE WIND RIVER RANGE, WYOMING (U.S.A.) von Fertig, Walter F., Massatti, Robert T., Nelson, B.E., Hartman, Ronald L.

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A FLORISTIC INVENTORY OF VASCULAR PLANTS OF THE MEDICINE BOW NATIONAL FOREST AND VICINITY, SOUTHEASTERN WYOMING, U.S.A von Lukas, Laura E., Nelson, B.E., Hartman, Ronald L.

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A FLORISTIC INVENTORY OF GRAND TETON NATIONAL PARK, PINYON PEAK HIGHLANDS, AND VICINITY, WYOMING, U.S.A von Kesonie, Dave T. (Scott), Hartman, Ronald L.

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CARYOPHYLLACEAE IN NORTH AMERICA: CHANGE OVER THE LAST 110 YEARS von Rabeler, Richard K., Hartman, Ronald L.

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FLORISTIC STUDIES IN NORTH CENTRAL NEW MEXICO, U.S.A. THE TUSAS MOUNTAINS AND THE JEMEZ MOUNTAINS von Reif, Brian, Larson, Jill, Jacobs, Brian F., Nelson, B.E., Hartman, Ronald L.

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MINUARTIA MACRANTHA (ALSINOIDEAE: CARYOPHYLLACEAE): MORPHOLOGICAL CIRCUMSCRIPTION, GEOGRAPHICAL RANGE, AND PHYLOGENETIC AFFINITIES von Hartman, Ronald L., Rabeier, Richard K.

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Eremogone cliftonii (Caryophyllaceae), a New Species from California von Rabeler, Richard K., Hartman, Ronald L.

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DISTRIBUTION OF HANGING GARDEN VEGETATION ASSOCIATIONS ON THE COLORADO PLATEAU, USA von Fowler, James F., Stanton, N.L., Hartman, Ronald L.

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Ergoloid for Cancer von Hartman, Ronald Blair, Hartman, Renee Marie

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Reclassification of North American Haplopappus (Compositae: Astereae) Completed: Rayjacksonia gen. nov von Lane, Meredith A., Hartman, Ronald L.

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