Search Results - "HIPKINS, VALERIE D"

Exploring Climate Niches of Ponderosa Pine (Pinus ponderosa Douglas ex Lawson) Haplotypes in the Western United States: Implications for Evolutionary History and Conservation by Shinneman, Douglas J, Means, Robert E, Potter, Kevin M, Hipkins, Valerie D

“…Ponderosa pine (Pinus ponderosa Douglas ex Lawson) occupies montane environments throughout western North America, where it is both an ecologically and…”
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Intraspecific Niche Models for Ponderosa Pine (Pinus ponderosa) Suggest Potential Variability in Population-Level Response to Climate Change by Maguire, Kaitlin C., Shinneman, Douglas J., Potter, Kevin M., Hipkins, Valerie D.

“…Unique responses to climate change can occur across intraspecific levels, resulting in individualistic adaptation or movement patterns among populations within…”
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Population Genetics of Neviusia cliftonii (Shasta Snow-Wreath): Patterns of Diversity in a Rare Endemic by DeWoody, Jennifer, Lindstrand, Len, Hipkins, Valerie D., Nelson, Julie Kierstead

“…Neviusia cliftonii (Rosaceae), the Shasta snow-wreath, is an endemic shrub found in the vicinity of Shasta Lake, Shasta County, California. First described 20…”
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Banking on the future: progress, challenges and opportunities for the genetic conservation of forest trees by Potter, Kevin M., Jetton, Robert M., Bower, Andrew, Jacobs, Douglass F., Man, Gary, Hipkins, Valerie D., Westwood, Murphy

“…Genetic diversity provides the essential basis for the adaptation and resilience of tree species to environmental stress and change. The genetic conservation…”
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Mitochondrial DNA haplotype distribution patterns in Pinus ponderosa (Pinaceae): Range-wide evolutionary history and implications for conservation by Potter, Kevin M, Hipkins, Valerie D, Mahalovich, Mary F, Means, Robert E

“…• Premise of the study: Ponderosa pine (Pinus ponderosa Douglas ex P. Lawson & C. Lawson) exhibits complicated patterns of morphological and genetic variation…”
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Table Mountain Pine ( Pinus pungens ): Genetic Diversity and Conservation of an Imperiled Conifer by Potter, Kevin M, Jetton, Robert M, Whittier, W Andrew, Crane, Barbara S, Hipkins, Valerie D, Echt, Craig S, Hodge, Gary R

“…Table Mountain pine (Pinus pungens Lamb.) is an imperiled tree species endemic to the southern and central Appalachian Mountains. Generally reliant on fire for…”
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Nuclear genetic variation across the range of ponderosa pine (Pinus ponderosa): Phylogeographic, taxonomic and conservation implications by Potter, Kevin M., Hipkins, Valerie D., Mahalovich, Mary F., Means, Robert E.

“…Ponderosa pine ( Pinus ponderosa ) is among the most broadly distributed conifer species of western North America, where it possesses considerable ecological,…”
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Mitigating scoring errors in microsatellite data from wild populations by DEWOODY, JENNIFER, NASON, JOHN D, HIPKINS, VALERIE D

“…Microsatellite data are widely used to test ecological and evolutionary hypotheses in wild populations. In this paper, we consider three typical sources of…”
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Widespread inbreeding and unexpected geographic patterns of genetic variation in eastern hemlock (Tsuga canadensis), an imperiled North American conifer by Potter, Kevin M., Jetton, Robert M., Dvorak, William S., Hipkins, Valerie D., Rhea, Rusty, Whittier, W. Andrew

“…Eastern hemlock ( Tsuga canadensis [L.] Carr.) is an ecologically important tree species experiencing severe mortality across much of its eastern North…”
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Allozyme and microsatellite data reveal small clone size and high genetic diversity in aspen in the southern Cascade Mountains by De Woody, Jennifer, Rickman, Tom H., Jones, Bobette E., Hipkins, Valerie D.

“…The most widely distributed tree in North America, quaking aspen (Populus tremuloides, Michx.), reproduces sexually via seed and clonally via suckers. The size…”
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Estimation of population structure in coastal Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco var. menziesii] using allozyme and microsatellite markers by Krutovsky, Konstantin V, St. Clair, John Bradley, Saich, Robert, Hipkins, Valerie D, Neale, David B

“…Characterizing population structure using neutral markers is an important first step in association genetic studies in order to avoid false associations…”
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Genetic Structure of Vaccinium parvifolium (Ericaceae) in Northern California Reveals Potential Systematic Distinctions by DeWoody, Jennifer, Hipkins, Valerie D., Nelson, Julie Kierstead, Lindstrand, Len

“…Vaccinium parvifolium Sm. (Ericaceae) is an important understory shrub in conifer forests in western North America. Populations putatively classified as V…”
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“Pando” Lives: Molecular Genetic Evidence of a Giant Aspen Clone in Central Utah by DeWoody, Jennifer, Rowe, Carol A., Hipkins, Valerie D., Mock, Karen E.

“…While clones of trembling aspen (Populus tremuloides, Michx.) in the Intermountain West of North America are expected to be large, one putative genet in…”
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Genetic Evidence of Hybridization Between Oenothera wolfii (Wolf's Evening Primrose) and O. glazioviana, a Garden Escape by DeWoody, Jennifer, Arguello, Leonel, Imper, David, Westfall, Robert D., Hipkins, Valerie D.

“…Isozyme analysis of the rare Oenothera wolfii (Wolf's evening primrose) and the garden escape, O. glazioviana, indicates that hybridization between these…”
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VARIATION IN LEWISIA KELLOGGII (PORTULACACEAE) WITH DESCRIPTION OF A NEW SPECIES ENDEMIC TO IDAHO by Wilson, Barbara L., Hipkins, Valerie D., Rey-Vizgirdas, Edna, Kaye, Thomas N.

“…Lewisia kelloggii has been understood as a rare plant with a disjunct range in California and Idaho. Examination of herbarium specimens and analysis of…”
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Chloroplast DNA diversity among trees, populations and species in the California closed-cone pines (Pinus radiata, Pinus muricata and Pinus attenuata) by Hong, Y. P, Hipkins, V. D, Strauss, S. H

“…The amount, distribution and mutational nature of chloroplast DNA polymorphisms were studied via analysis of restriction fragment length polymorphisms in three…”
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GENETIC VARIATION IN PINUS PONDEROSA, PURSHIA TRIDENTATA, AND FESTUCA IDAHOENSIS, COMMUNITY-DOMINANT PLANTS OF CALIFORNIA'S YELLOW PINE FOREST by Samman, Safiya, Wilson, Barbara L., Hipkins, Valerie D.

“…Genetic diversity of Pinus ponderosa Laws., Purshia tridentata (Pursh) DC, and Festuca idahoensis Elmer at Black's Mountain Experimental Forest in northwest…”
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REVIEW: Mitigating scoring errors in microsatellite data from wild populations by Dewoody, Jennifer, Nason, John D, Hipkins, Valerie D

“…Microsatellite data are widely used to test ecological and evolutionary hypotheses in wild populations. In this paper, we consider three typical sources of…”
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Sequence of the gene for the large subunit of ribulose 1,5-bisphosphate carboxylase from a gymnosperm, Douglas fir by Hipkins, V.D, Tsai, C.H, Strauss, S.H

“…The chloroplast rbcL gene encodes the large subunit of ribulose 1,5-bisphosphate carboxylase, the enzyme that catalyzes CO sub(2) fixation during…”
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