A NEW SPECIES OF ASTRAGALUS (LEGUMINOSAE) FROM NORTHWESTERN NEW MEXICO AND ADJACENT ARIZONA
Barneby, Rupert C. and Richard Spellenberg | Brittonia | Astragalus,Fabaceae,floristics,legumes,systematics,Arizona, New Mexico
| | Astragalus chuskanus (San juan milkvetch)
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TAXONOMIC ASSESSMENT OF
ASTRAGALUS TEGETARIOIDES (FABACEAE) AND A NEW RELATED SPECIES FROM NORTHERN CALIFORNIA
Robert J. Meinke and Thomas N. Kaye | Madroño; a West American journal of botany | Astragalus,anxius,tegetarioides | | Astragalus anxius (Troubled milkvetch)
Astragalus tegetarioides (Bastard milkvetch)
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'AU-Cherry' Plum
J. D. Norton, G. E. Boyhan, D. A. Smith and B. R. Abrahams | Hortscience | Genetics | Laboratory | Prunus angustifolia (Chickasaw plum)
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'AU-Rosa' Plum
J. D. Norton, G. E. Boyhan, D. A. Smith and B. R. Abrahams | Hortscience | Genetics | Laboratory | Prunus angustifolia (Chickasaw plum)
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A Biometric Analysis of Natural Selection in Asclepias tuberosa
R. E. Woodson | Science | Morphology, Taxonomy | Laboratory | Asclepias tuberosa (Butterflyweed)
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A biosystematic study of Coreopsis tinctoria and C. cardaminefolia (Compositae)
E. B. Smith and H. M. Parker | Brittonia | Morphology, Systematics, Taxonomy, Genetics | Laboratory | Coreopsis tinctoria (Plains coreopsis)
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A biosystematic study of the Eupatorium rotundifolium complex (Compositae)
J. D. Montgomery, D. E. Fairbrothers | Brittonia | Genetics, Morphology, Systematics, Taxonomy | Laboratory | Eupatorium rotundifolium (Roundleaf thoroughwort)
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A Biosystematic Study of the Panicum amarum-P. amarulum Complex (Gramineae)
P. G. Palmer | Brittonia | Systematics, Taxonomy | Laboratory | Panicum amarum (Bitter panicgrass)
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A Biosystematic Study of the Polygonum hydropiperoides (Polygonaceae) Complex
C. B. McDonald | American Journal of Botany | Genetics, Morphology, Systematics, Taxonomy | Laboratory | Polygonum hydropiperoides (Swamp smartweed)
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A biosystematic survey of Coreopsis in eastern United States and Canada
E. B. Smith | SIDA Contributions to Botany | Systematics, Taxonomy | Laboratory | Coreopsis basalis (Goldenmane tickseed)
Coreopsis gladiata (Coastal plain tickseed)
Coreopsis integrifolia (Fringeleaf tickseed)
Coreopsis lanceolata (Lanceleaf coreopsis)
Coreopsis leavenworthii (Leavenworth's tickseed)
Coreopsis linifolia (Texas tickseed)
Coreopsis major (Greater tickseed)
Coreopsis pubescens (Star tickseed)
Coreopsis tinctoria (Plains coreopsis)
Coreopsis verticillata (Threadleaf coreopsis)
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A cladistic study of North American Coreopsis (Asteraceae: Heliantheae)
R. K. Jansen, E. B. Smith, D. J. Crawford | Plant Systematics and Evolution | Systematics, Taxonomy | Laboratory | Coreopsis basalis (Goldenmane tickseed)
Coreopsis gladiata (Coastal plain tickseed)
Coreopsis integrifolia (Fringeleaf tickseed)
Coreopsis lanceolata (Lanceleaf coreopsis)
Coreopsis leavenworthii (Leavenworth's tickseed)
Coreopsis linifolia (Texas tickseed)
Coreopsis major (Greater tickseed)
Coreopsis pubescens (Star tickseed)
Coreopsis tinctoria (Plains coreopsis)
Coreopsis verticillata (Threadleaf coreopsis)
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A comparative study of germination ecology of four Papaver taxa
L. M. Karlsson and P. Milberg | Annals of Botany | Germination | Laboratory | ()
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A Comparative Study of the Effects of Fluctuations in Temperature and Moisture Supply on Hard Coat Dormancy in Seeds of Coastal Tropical Legumes in Mexico
P. Moreno-Casasola, J. P. Grime and M. L. Martinez | Journal of Tropical Ecology | Seed storage,Germination,Water | Laboratory,Field | Vachellia farnesiana (Huisache)
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A comparative study of the seed germination biology of a narrow endemic and two geographically-widespread species of Solidago (Asteraceae) .1. Germination phenology and effect of cold stratification on germination
J. L. Walck, J. M. Baskin and C. C. Baskin | Seed Science Research | Germination, Light | Greenhouse, Laboratory | Solidago canadensis (Canada goldenrod)
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A comparison of demographic characteristics in a rare and a common species of Eupatorium
D. L. Byers and T. R. Meagher | Ecological Applications | Population viability analysis,Rare plants | Field | Eupatorium perfoliatum (Common boneset)
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A comparison of irrigation system, basal temperature and auxin concentration on rooting of stem cuttings of Ilex glabra L.
J. S. Owen, Jr., W. A. Johnson, and B. K. Maynard | Journal of Environmental Horticulture | Irrigation, Plant growth regulator, Propagation, Water | Greenhouse | Ilex glabra (Inkberry)
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A comparison of seed cleaning techniques for improving quality of eastern gamagrass seed
J. L. Douglas, J. M. Grabowski and B. C. Keith | Seed Science and Technology | Seed collecting | Laboratory | Tripsacum dactyloides (Eastern gamagrass)
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A cytotaxonomic study in the genus Eupatorium
W. F. Grant | American Journal of Botany | Genetics, Taxonomy | Laboratory | Eupatorium perfoliatum (Common boneset)
Eupatorium rotundifolium (Roundleaf thoroughwort)
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A Fascicle of Violets
Edward L. Greene | Pittonia | New species | | ()
Viola ×palmata (Early blue hybrid violet)
Viola ×conjugens (Maryland violet)
()
Viola ×bernardii (Bernard's hybrid violet)
()
Viola nephrophylla (Northern bog violet)
Viola sempervirens (Evergreen violet)
()
Viola bicolor (Field pansy)
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A field test of herbaceous plant indicators of deer browsing intensity in mesic hardwood forests of Indiana, USA
C. R. Webster, M. A. Jenkins and G. R. Parker | Natural Areas Journal | Disturbance | Forest,Wetland | Arisaema triphyllum (Jack in the pulpit)
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A filament thresher for seed
Bilsland, D.M.; Berlage, A.G. | 3 | | | ()
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A Flora of Gold Head Branch Ravine and Adjacent Uplands, Clay County, Florida
D. L. White and W. S. Judd | Castanea | Community level survey, Floristics | Forest, Sandhill, Scrub, Wetland | Agarista populifolia (Florida hobblebush)
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A Floristic Study of the Cedar Key Scrub State Reserve, Levy County, Florida
Jame L. Amoroso and Walter S. Judd | Castanea | Community level survey, Floristics | Wetland | Bidens mitis (Smallfruit beggarsticks)
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A fourth species of Oreoxis (Umbelliferae)
Welsh, Stanley L. and Goodrich, Sherel | Great Basin Naturalist | | | Oreoxis trotteri (Trotter's alpineparsley)
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A Further Comment on Ecology of Woolgrass (Scirpus cyperinus)
J. A. Kadlec | Ecology | Community level survey, Disturbance, Water | Wetland | Scirpus cyperinus (Woolgrass)
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