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List of works by James L. Hamrick

A hierarchical analysis of population genetic structure in Rhizobium leguminosarum bv. trifolii

scientific article published on 01 April 1996

A multiyear estimate of the effective pollen donor pool for Albizia julibrissin

scientific article published on February 2003

A role for nonadaptive processes in plant genome size evolution?

scientific article

ALLOZYME DIVERSITY IN AMELANCHIER ARBOREA AND A. LAEVIS (ROSACEAE)

scientific article published in 1998

AN ECOLOGICAL STUDY OF BRISTLECONE PINE (PINUS LONGAEVA) IN UTAH AND EASTERN NEVADA

scholarly article published in 1984

ATTERNS AND LEVELS OF POLLEN-MEDIATED GENE FLOW IN LATHYRUS LATIFOLIUS.

scientific article

Allozyme diversity and genetic structure of the leafy cactus (Pereskia guamacho [Cactaceae])

scientific article published on 01 May 2002

Allozyme diversity in Macbridea alba (Lamiaceae), an endemic florida mint

scientific article published in May 2004

BREEDING STRUCTURE OF A YUCCA FILAMENTOSA (AGAVACEAE) POPULATION.

scientific article published on August 1999

Biomass allocation, growth, and photosynthesis of genotypes from native and introduced ranges of the tropical shrub Clidemia hirta

scientific article

Breeding population size of a fragmented population of a Costa Rican dry forest tree species

scientific article published on September 2001

Brief communication. Genetic variation and population genetic structure in Trifolium pratense ⬇️

scientific article published on March 1, 1998

CORRELATIONS BETWEEN QUANTITATIVE CHARACTERS AND ENZYME GENOTYPES IN AVENA BARBATA

scientific article published on 01 September 1975

Comparative Analysis of Population Genetic Structure in Quercus macrocarpa and Q. gambelii (Fagaceae)

scientific article published in 1990

Comparative phylogeography of three common Neotropical tree species

article

Comparison of allozyme variability in a native and an introduced species of Lonicera

article

Comparison of clonal diversity in mountain and Piedmont populations of Trillium cuneatum (Melanthiaceae‐Trilliaceae), a forest understory species ⬇️

scientific article published on October 1, 2008

Comparisons of Allozyme Diversity Among Rare and Widespread Rhus Species

scientific article published in 1992

Consequences of vegetative herbivory for maintenance of intermediate outcrossing in an annual plant

scientific article published in November 2006

Development and characterization of microsatellite primers in Geranium carolinianum (Geraniaceae) with 454 sequencing

scientific article published on 22 July 2013

Differential effects of landscape-level environmental features on genetic structure in three codistributed tree species in Central America

article

Direct and indirect estimates of gene flow among wild and managed populations of Polaskia chichipe, an endemic columnar cactus in Central Mexico

scientific article published on 01 December 2005

Distribution of genetic diversity among disjunct populations of the rare forest understory herb, Trillium reliquum

scientific article published in October 2005

EVIDENCE FOR LIMITED INTERCONTINENTAL GENE FLOW IN THE COSMOPOLITAN MUSHROOM, SCHIZOPHYLLUM COMMUNE

scientific article published on 01 December 1999

Ecological determinants of genetic diversity in an expanding population of the shrub Myrica cerifera

scientific article

Ecological niche modelling and phylogeography reveal range shifts of pawpaw, a North American understorey tree

scientific article published in 2021

Effects of Life History Traits on Genetic Diversity in Plant Species

article

Encounters of old foes on a new battle ground for an invasive tree, Albizia julibrissin Durazz (Fabaceae)

article

Estimation of Seed Dispersal in an Old-Growth Population of Longleaf Pine (Pinus palustris) Using Maternity Exclusion Analysis

scientific article published in September 2004

Estimation of gene flow into fragmented populations of Bursera simaruba (Burseraceae) in the dry‐forest life zone of Puerto Rico ⬇️

scientific article published on 01 November 2007

Evaluating the utility of microsatellites for investigations of autopolyploid taxa

scientific article

Evidence for Limited Intercontinental Gene Flow in the Cosmopolitan Mushroom, Schizophyllum commune

article

FINE-SCALE GENETIC STRUCTURE OF A TURKEY OAK FOREST

scientific article published on 01 February 1995

Factors influencing levels of genetic diversity in woody plant species

scientific article published on 11 November 2004

Fine-scale genetic structure in Pinus clausa (Pinaceae) populations: effects of disturbance history ⬇️

scientific article published on July 1, 2001

Floral display and mating patterns within populations of the neotropical epiphytic orchid,Laeliarubescens (Orchidaceae)

scientific article published on 01 July 2006

GENETIC ORGANIZATION AND EVOLUTIONARY HISTORY IN TWO NORTH AMERICAN SPECIES OF CIRSIUM.

scientific article published on March 1988

Gene flow among established Puerto Rican populations of the exotic tree species, Albizia lebbeck

scientific article published in April 2005

Genetic Divergence among Infraspecific Taxa of Sarracenia purpurea

article published in 1998

Genetic Diversity in a Threatened Wetland Species, Helonias bullata (Liliaceae)

article

Genetic Variation and Species Boundaries in Calopogon (Orchidaceae)

scientific article published in 2004

Genetic Variation in Some Plants of Florida Scrub

article

Genetic and clonal diversity for Myrica cerifera along a spatiotemporal island chronosequence.

scientific article

Genetic and morphological contrasts between wild and anthropogenic populations of Agave parryi var. huachucensis in south-eastern Arizona.

scientific article published on 16 March 2014

Genetic consequences of pre-Columbian cultivation for Agave murpheyi and A. delamateri (Agavaceae)

scientific article published on 01 September 2007

Genetic consequences of specialization: yucca moth behavior and self-pollination in yuccas

scientific article published in January 1997

Genetic diversity and morphological differentiation in Liatris helleri (Asteraceae), a threatened plant species

scientific article published in 1996

Genetic diversity and population structure of the serpentine endemic Calystegia collina (Convolvulaceae) in northern California

scientific article published on August 2000

Genetic diversity and structure in two species of Leavenworthia with self-incompatible and self-compatible populations

scientific article

Genetic diversity in Cymophyllus fraserianus (Cyperaceae), a rare monotypic genus

scientific article published on 01 October 2004

Genetic diversity in harvested and protected populations of wild American ginseng, Panax quinquefolius L. (Araliaceae) ⬇️

scientific article published on 01 April 2004

Genetic diversity in the endangered tropical tree, Guaiacum sanctum (Zygophyllaceae).

scientific article

Genetic diversity within and among sinai populations of three Ballota species (Lamiaceae).

scientific article

Genetic inference of epiphytic orchid colonization; it may only take one.

scientific article

Genetic insights into the biogeography of the southeastern North American endemic, Ceratiola ericoides (Empetraceae).

scientific article published on 30 August 2007

Genetic mosaics in strangler fig trees: implications for tropical conservation

scientific article

Genetic relatedness in open-pollinated families of two leguminous tree species, Robinia pseudoacacia L. and Gleditsia triacanthos L.

scientific article published on July 1990

Genetic variation and evidence of hybridization in the genus Rhus (Anacardiaceae).

scientific article published in January 2002

Genetic variation and evolution of Polaskia chichipe (Cactaceae) under domestication in the Tehuacán Valley, central Mexico

scientific article published on 01 May 2005

Genetic variation and population structure of the mixed-mating cactus, Melocactus curvispinus (Cactaceae) ⬇️

scientific article published on July 1, 2001

Genetic variation in Pueraria lobata (Fabaceae), an introduced, clonal, invasive plant of the southeastern United States

scientific article published in September 2000

Genetic variation of introduced Hawaiian and native Costa Rican populations of an invasive tropical shrub, Clidemia hirta (Melastomataceae) ⬇️

scientific article published on August 1, 2004

Geographic Distribution of Allozyme Variation in Ulmus crassifolia

scientific article published in 1992

Geographic Influence on Genetic Structure in the Widespread Neotropical Tree Simarouba amara (Simaroubaceae)

Heterogeneity of clonal patterns among patches of kudzu, Pueraria montana var. lobata, an invasive plant ⬇️

scientific article published on 30 July 2015

Hierarchical patterns of paternity within crowns of Albizia julibrissin (Fabaceae) ⬇️

scientific article published on 01 January 2007

High but variable outcrossing rates in the invasive Geranium carolinianum (Geraniaceae).

scientific article published on 11 July 2014

High genetic diversity in Sarracenia leucophylla(Sarraceniaceae), a carnivorous wetland herb

scientific article published in May 2004

Historical vicariance and postglacial colonization effects on the evolution of genetic structure in Lophocereus, a Sonoran Desert columnar cactus

scientific article published on November 2002

INFLUENCE OF MICROHABITAT HETEROGENEITY ON GENE FREQUENCY DISTRIBUTION AND GAMETIC PHASE DISEQUILIBRIUM IN AVENA BARBATA

scientific article published on 01 June 1979

Incorporating differences between genetic diversity of trees and herbaceous plants in conservation strategies

scientific article published on 29 January 2020

Inferring ancient Agave cultivation practices from contemporary genetic patterns

scientific article published on 22 March 2010

Inferring colonization history from analyses of spatial genetic structure within populations of Pinus strobus and Quercus rubra

scientific article published on 01 March 2006

Inferring recruitment history from spatial genetic structure within populations of the colonizing tree Albizia julibrissin (Fabaceae)

scientific article published on 28 May 2008

Inter-island but not intra-island divergence among populations of sea oats, Uniola paniculata L. (Poaceae)

Isolation and characterization of microsatellite loci in the Guanacaste tree, Enterolobium cyclocarpum

scientific article published on January 2008

Isozyme Variation Within and Among Populations of Hosta (Liliaceae) in Korea

scientific article published in 1991

Levels of allozyme diversity in populations of uncommon Neotropical tree species

scientific article published in 1991

Levels of isozyme variation within and among Histoplasma capsulatum localities

scientific article published on 01 April 1986

Mating patterns and gene flow in the neotropical epiphytic orchid, Laelia rubescens

scientific article published on January 2005

Mating system contributes only slightly to female maintenance in gynodioecious Geranium maculatum (Geraniaceae)

scientific article

Mating systems of two Bombacaceous trees of a neotropical moist forest

scientific article published on April 1990

Microgeographical Variation in Allozyme Frequencies in Avena barbata

scientific article

Microsatellite analysis of demographic genetic structure in fragmented populations of the tropical tree Symphonia globulifera ⬇️

scientific article published on August 1, 1998

Microsatellite primers and amplification of aborted embryos in Platypodium elegans J. Vogel (Fabaceae, Papilionoideae).

scientific article

Multi-scale genetic analysis of Uniola paniculata (Poaceae): a coastal species with a linear, fragmented distribution

scientific article published in September 2004

Multiple-population versus hierarchical conifer breeding programs: a comparison of genetic diversity levels

scientific article published in March 1995

Multivariate adaptation but no increase in competitive ability in invasive Geranium carolinianum L. (Geraniaceae).

scientific article

Observations on the genetic structure and mating system of ponderosa pine in the Colorado front range

scientific article published on 01 January 1977

Outcrossing rate and inbreeding depression in the herbaceous autotetraploid, Campanula americana

scientific article

Outcrossing rates and relatedness estimates in pecan (Carya illinoinensis) populations

scientific article published on 01 January 2000

PATTERNS AND LEVELS OF GENETIC VARIATION IN GREAT BASIN BRISTLECONE PINE, PINUS LONGAEVA

scientific article published on 01 March 1983

PLANT POPULATION BIOLOGY BEYOND THE CROSSROADS

scientific article published on 01 May 1986

Palaeodistribution modelling does not support disjunct Pleistocene refugia in several Central American plant taxa

article

Partitioning nuclear and chloroplast variation at multiple spatial scales in the neotropical epiphytic orchid, Laelia rubescens

scientific article published on September 2004

Patterns of genetic diversity reveal multiple introductions and recurrent founder effects during range expansion in invasive populations of Geranium carolinianum (Geraniaceae). ⬇️

scientific article

Phylogeography of the Neotropical epiphytic orchid, Brassavola nodosa: evidence for a secondary contact zone in northwestern Costa Rica

scientific article published on 23 April 2019

Pollen Dispersal in Low-Density Populations of Three Neotropical Tree Species

scientific article published in 1996

Pollen-mediated gene dispersal within continuous and fragmented populations of a forest understorey species, Trillium cuneatum

article

Population genetic structure of Venezuelan chiropterophilous columnar cacti (Cactaceae) ⬇️

scientific article published on 01 November 2003

REALIZED GENE FLOW VIA POLLEN IN ARTIFICIAL POPULATIONS OF MUSK THISTLE, CARDUUS NUTANS L

scientific article published on 01 May 1987

Regional patterns of genetic diversity in Pinus flexilis (Pinaceae) reveal complex species history ⬇️

scientific article published on May 1, 2002

Reproductive Dominance of Pasture Trees in a Fragmented Tropical Forest Mosaic ⬇️

scientific article published on July 3, 1998

Reproductive Isolation in the Mimulus guttatus M. nasutus Complex

Reproductive consequences of variation in flowering phenology in the dry forest tree Enterolobium cyclocarpum in Guanacaste, Costa Rica

scientific article published on 13 December 2018

Sourcing native plants to support ecosystem function in different planting contexts

scientific article published on 06 February 2019

Spatial and genetic structure within populations of wild American ginseng (Panax quinquefolius L., Araliaceae).

scientific article published in July 2004

Spatial distribution of Guaiacum sanctum (Zygophyllaceae) seedlings and saplings relative to canopy cover in Palo Verde National Park, Costa Rica.

scientific article published on September 2013

Spatial genetic structure of the southeastern North American endemic, Ceratiola ericoides (Empetraceae).

scientific article published on 21 May 2008

Spatial genetic structure within size classes of the endangered tropical tree Guaiacum sanctum (Zygophyllaceae).

scientific article published on 22 June 2010

Systematic Relationships Within Gelsemium (Loganiaceae): Evidence from Isozymes and Cladistics

scientific article published in 1993

The Breeding Structure of Tropical Tree Populations

The Mating System of <i>Verbascum thapsus</i> (Scrophulariaceae): The Effect of Plant Height

scientific article published in 2005

The Origin of Caribbean Pine in the Seasonal Swamps of the Yucatán

scientific article published in 2005

The Scope and the Limits of Conservation Genetics

article

The breeding structure of a tropical keystone plant resource

scientific article published in Nature

The effect of the density of flowering individuals on the mating systems of nine tropical tree species

The impact of landscape disturbance on spatial genetic structure in the Guanacaste tree, Enterolobium cyclocarpum (Fabaceae).

scientific article published on 27 November 2009

Three-dimensional fine-scale genetic structure of the neotropical epiphytic orchid, Laelia rubescens

scientific article published in May 2004

Tropical breeding systems: one and done? ⬇️

scientific article published on August 15, 2012

UNDERSTANDING THE POPULATION GENETIC STRUCTURE OF GLEDITSIA TRIACANTHOS L.: THE SCALE AND PATTERN OF POLLEN GENE FLOW

scientific article published on 01 October 1995

Unexpectedly high clonal diversity of two salt marsh perennials across a severe environmental gradient

scholarly article by Christina L. Richards et al published December 2004 in Ecology Letters

VARIATION IN THE BREEDING SYSTEM OF ELYMUS CANADENSIS

scientific article published on 01 January 1980

Variation and selection in western montane species II. Variation within and between populations of white firon an elevational transect

scientific article published on January 1976

Variety of Phorophyte Species Colonized by the Neotropical Epiphyte, Laelia rubescens (Orchidaceae) ⬇️

scientific article published in 2006

Viability selection at three early life stages of the tropical tree, Platypodium elegans (Fabaceae, Papilionoideae) ⬇️

scientific article published on March 1, 2003

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