Prevalence of chemical defenses among freshwater plants
A. C. Prusak, J. O'Neal and J. Kubanek | Journal of Chemical Ecology | Chemistry, Disturbance | Wetland | Saururus cernuus (Lizard's tail)
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Prevernalization daily light integral and vernalization temperature influences flowering of herbaceous perennials
G. H. Niu, R. Heins, A. Cameron and W. Carlson | Hortscience | Light, Phenology, Propagation | Greenhouse | Coreopsis grandiflora (Largeflower tickseed)
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Primary Productivity in 20-year Old Created Wetlands in Southwestern Virginia
R. B. Atkinson, J. E. Perry, G. B. Noe, W. L. Daniels and J. Cairns | Wetlands | Restoration | Wetland | Scirpus cyperinus (Woolgrass)
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Priming and environmental influences on germination of two woody species
G. L. David, D. L. Hensley, S. C. Wiest | Hortscience | Germination, Water | Laboratory | Amorpha fruticosa (Indigo bush)
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Priming wildflower seed mixtures increases sod production rate
Pill, W.G.; Veacock, E.E.; Polston, C.E. | 18 | | | ()
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Pritchardia flynnii (Arecaceae), a New Endemic Species from Kaua'i, Hawaiian Islands
David Lorence, Chrissen E C Gemmill | Novon | | | Pritchardia flynnii (Flynn's loulu)
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Proceedings of the Entomological Society of Washington
A. L. Norrbom, B. A. Foote | Proceedings of the Entomological Society of Washington | Disturbance, Wildlife | Laboratory | Coreopsis tripteris (Tall tickseed)
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Production and chemical composition of Saururus cernuus L. at sites of different fertility
C. E. Boyd and W. W. Walley | Ecology | Chemistry, Nutrients, Provenance | Forest, Wetland | Saururus cernuus (Lizard's tail)
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Production and performance of Gaillardia cultivars and ecotypes
Hammond, H.D. | | | | ()
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Production physiology of three native shrubs intercropped in a young longleaf pine plantation
D. L. Hagan, S. Jose, M. Thetford and K. Bohn | Agroforestry Systems | Competition,Light,Water | Agricultural | Callicarpa americana (American beautyberry )
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Productivity and Profitability of Some Field-Grown Specialty Cut Flowers
T. W. Starman, T. A. Cerny and A. J. Mackenzie | Hortscience | Propagation | Field | Liatris spicata (Dense blazing star)
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Propagation and selection of Vaccinium arboreum for use as an ornamental
R. C. Apter and E. L. McWilliams | HortScience | Human Use, Propagation | Greenhouse | Vaccinium arboreum (Farkleberry)
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Propagation of Asclepias tuberosa from Short Root Segments
R. Ecker and A. Barzilay | Scientia Horticulturae | Propagation | Greenhouse | Asclepias tuberosa (Butterflyweed)
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Propagation of Asclepias tuberosa via asexual embryogenesis
M. Zilis | Hortscience | Propagation | Laboratory | Asclepias tuberosa (Butterflyweed)
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Propagation of the Florida native shrub Psychotria nervosa
G. Denny and N. West | Hortscience | Germination,Propagation | Laboratory | Psychotria nervosa (Seminole balsamo)
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Propagation of three endangered Conradina species for ornamental use
S. R. Wallace | Proceedings of the Florida State Horticultural Society | Propagation | Garden, Laboratory | Conradina grandiflora (Largeflower false rosemary)
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Propagation of Zephyranthes through tissue culture
P. A. Philomena, B. P. Gunaseeli and B. V. David | Current Science | Propagation | Laboratory | ()
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Propagation protocol for broadleaf arrowhead Sagittaria latifolia Willd. (Alismataceae)
L. Hunter-Cario | Native Plants Journal | Propagation | Nursery | Sagittaria latifolia (Broadleaf arrowhead)
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Propagation protocol for production of container Bignonia capreolata plants (Container seedling); USDA NRCS - Norman A. Berg National Plant Materials Center, Beltsville, Maryland
K. M. Davis and J. L. Kujawski | | Germination, Propagation | Nursery | Bignonia capreolata (Crossvine)
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Propagation protocol for production of container Gaillardia aristata Pursh plants (10 cu. in. ); USDA NRCS - Pullman Plant Materials Center, Pullman, Washington
Skinner, D.M. | | | | ()
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Propagation protocol for production of container Sisyrinchium angustifolium Miller plants; USDA FS - Hiawatha National Forest, Marquette Michigan
J. Schultz, P. Beyer and J. Williams | | Propagation, Germination | Garden,Nursery | Sisyrinchium angustifolium (Narrowleaf blue-eyed grass)
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Propagation protocol for production of Coreopsis pubescens Ell. seeds (seed cleaning techniques); USDA FS - National Seed Laboratory, Dry Branch, Georgia
J. R. Barbour, B. Karrfalt, G. Kaufmann and G. Johnson | | Propagation, Germination | Field, Laboratory,Nursery | Coreopsis pubescens (Star tickseed)
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Propagation protocol for production of Gaillardia aristata Pursh seeds; USDA FS - R6 Bend Seed Extractory, Bend, Oregon
Barner, J | | | | ()
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Propagation protocol for production of Gaillardia aristata seeds; USDA NRCS - Bridger Plant Materials Center, Bridger, Montana
Winslow, S.R. | | | | ()
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Propagation protocol for production of Gaillardia aristata seeds; USDI NPS - Rocky Mountain National Park, Estes Park, Colorado
Butler, J; Frieswyk, C | | | | ()
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Propagation protocol for production of plug + transplants of Vernonia noveboracensis plants; USDA NRCS - Beltsville National Plant Materials Center, Beltsville, Maryland
Kujawski, J.; Davis, K. M. | University of Idaho, College of Natural Resources, | | | ()
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Propagation protocol for production of Solidago odora seeds; USDA FS - National Seed Laboratory, Dry Branch, Georgia
J. R. Barbour | | A protocol for cleaning seed with a brush machine, water column and screen sieve. | Field | Solidago odora (Anisescented goldenrod)
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Propagation protocol for the endangered crenulate lead plant, Amorpha herbacea var. crenulata
J. Roncal, J. B. Fisher, M. Q. N. Fellows, K. S. Wendelberger, J. Maschinski and M. W. Fidelibus | Native Plants Journal | Establishment methods, Germination, Propagation, Rare plants, Reintroduction, Seed storage, Plant growth regulator | Greenhouse, Laboratory, Pine rockland | Amorpha herbacea (Clusterspike false indigo)
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Propagation protocol for the native cycad coontie (Zamia pumila L.)
D. Chiappini | Native Plants Journal | Propagation | Nursery, Landscape | Zamia pumila (Coontie)
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Propagation protocol of production of container Gaillardia aristata Pursh. plants (160 ml containers); USDAI NPS-Glacier National Park, West Glacier, Montana
Wick, D; Luna, T; J, Evans; Hosokova, J | | | | ()
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Prospects for Conservation of an Endemic Woody Species Native to Florida Chionanthus pygmaeus (Pygmy Fringetree) Through Seed and Vegetative Propagation
A. L. Bayer and J. R. Stewart | Native Plants Journal | Germination, Propagation, Rare plants | Sandhill, Scrub | Chionanthus pygmaeus (Pygmy fringetree)
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Protandry, Incompatibility, and Secondary Pollen Presentation in Cephalanthus occidentalis (Rubiaceae)
F. M. Imbert and J. H. Richards | American Journal of Botany | Pollination,Seed increase | Laboratory,Greenhouse | Cephalanthus occidentalis (Common buttonbush)
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Protecting rare Florida cacti from attack by the exotic cactus moth, Cactoblastis cactorum (Lepidoptera : Pyralidae)
P. Stiling and D. C. Moon | Florida Entomologist | Conservation assessment, Disturbance, Invasive species, Pathology, Reintroduction, Rare plants | Forest,Coastal | Opuntia stricta (Erect pricklypear)
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Quality of seeds of selected ornamental species from Poland and India
Bralewski, T.W., M. Jarosz, and L. Ratajczak | 67 | | | ()
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Quality or quantity: the direct and indirect effects of host plants on herbivores and their natural enemies
P. Stiling and D. C. Moon | Oecologia | Disturbance, Fertilizer, Nutrients | Coastal,Field | Borrichia frutescens (Bushy seaside tansy)
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Quantifying gene flow from spatial genetic structure data in a metapopulation of Chamaecrista fasciculata (Leguminosae)
C. B. Fenster, X. Vekemans and O. J. Hardy | Evolution | Genetics,Pollination | Field | Chamaecrista fasciculata (Partridge pea)
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Quantitative Genetics of Fitness Traits in a Wild Population of Phlox
K. E. Schwaegerle and D. A. Levin | Evolution | Genetics | Greenhouse | Phlox drummondii (Annual phlox)
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Quantitative Genetics of Size and Phenology of Life-History Traits in Chamaecrista fasciculata
C. A. Kelly | Evolution | Genetics,Phenology,Morphology | Greenhouse | Chamaecrista fasciculata (Partridge pea)
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Ramet population ecology of Panicum virgatum in the field - Competitively random growth of ramets and foraging behavior of ramet populations
X. G. Yang, T. L. Wu and X. Cheng | Progress in Natural Science | Competition, Population viability analysis | Field | Panicum virgatum (Switchgrass)
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Random amplified polymorphic DNA (RAPD) variation among native little bluestem [Schizachyrium scoparium (Michx.) Nash] populations from sites of high and low fertility in forest and grassland biomes
D. R. Huff, J. A. Quinn, B. Higgins and A. J. Palazzo | Molecular Ecology | Ecotype,Genetics,Provenance,Nutrients | Greenhouse,Forest,Grassland | Schizachyrium scoparium (Little bluestem)
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Range expansion northward in Illinois and into Wisconsin of Tridens flavus (Poaceae)
A. H. Williams | Rhodora | Floristics | Grassland, Prairie | Tridens flavus (Purpletop tridens)
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RANUNCULUS GLACIALIS SUBSP. ALASKENSIS SUBSP. NOV. (RANUNCULACEAE), A BERINGIAN RACE OF AN OTHERWISE ATLANTIC SPECIES
Boris A. Yurtzev, David F. Murray and Reidar Elven | Journal of the Botanical Research Institute of Texas | | | Ranunculus glacialis ssp. alaskensis (Alaskan glacier buttercup)
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RAPD inheritance and diversity in pawpaw (Asimina triloba)
H. Huang, D. R. Layne and T. L. Kubisiak | Journal of the American Society for Horticultural Science | Genetics | Laboratory | Asimina reticulata (Netted pawpaw)
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Rapid adaptive divergence in new world Achillea, an autopolyploid complex of ecological races
J. Ramsey, A. Robertson and B. Husband | Evolution | Floristics, Genetics, Ecotype, Systematics | Laboratory | Achillea millefolium (Common yarrow)
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Rapid response to artificial selection on flower size in Phlox
G. Lendvai and D. A. Levin | Heredity | Genetics,Morphology | Laboratory | Phlox drummondii (Annual phlox)
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Rate and uniformity of herbaceous perennial seed germination and emergence as affected by priming
D. M. Samfield, J. M. Zajicek and B. G. Cobb | Journal of the American Society for Horticultural Science | Germination, Seed storage, Stress | Laboratory | Echinacea purpurea (Eastern purple coneflower)
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Rates of vegetation succession on a coastal dune system in northwest Florida
A. F. Johnson | Journal of Coastal Research | Community level survey,Succession | Coastal | Chrysoma pauciflosculosa (Woody goldenrod)
Muhlenbergia capillaris (Gulf muhly)
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Reactive oxygen species, ABA and nitric oxide interactions on the germination of warm-season C-4-grasses
G. Sarath, G. C. Hou, L. M. Baird and R. B. Mitchell | Planta | Germination,Plant growth regulator | Laboratory | Andropogon gerardii (Big bluestem)
Sorghastrum nutans (Indiangrass)
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Recently Recognized Species of Crataegus in Eastern Canada and New England - I
Charles Sprague Sargent | Rhodora | | | Crataegus pequotorum (Connecticut hawthorn)
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Recently Recognized Species of Crataegus in Eastern Canada and New England - III
Charles Sprague Sargent | Rhodora | | | Crataegus forbesiae (Forbes's hawthorn)
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