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

Abstract:

:Colonization of vacant habitat is a fundamental ecological process that affects the ability of species to persist and undergo range modifications in continually shifting landscapes. Thus, understanding factors that affect and limit colonization has important ecological and conservation implications. Epiphytic orchids are increasingly threatened by various factors, including anthropogenic habitat disturbance. As cleared areas (e.g. pastures) are recolonized by suitable host trees, the establishment and genetic composition of epiphytic orchid populations are likely a function of their colonization patterns. We used genetic analyses to infer the prevailing colonization pattern of the epiphytic orchid, Brassavola nodosa. Samples from three populations (i.e. individuals within a tree) from each of five pastures in the dry forest of Costa Rica were genotyped with neutral nuclear and chloroplast markers. Spatial autocorrelation and hierarchical genetic structure analyses were used to assess the relatedness of individuals within populations, among populations within pastures and among populations in different pastures. The results showed significant relatedness within populations (mean r=0.166) and significant but lower relatedness among populations within a pasture (mean r=0.058). Our data suggest that colonization of available habitats is by few individuals with subsequent population expansion resulting from in situ reproduction, and that individuals within a tree are not a random sample of the regional seed pool. Furthermore, populations within a pasture were likely colonized by seeds produced by founders of a neighbouring population within that pasture. These results have important ramifications for understanding conservation measures needed for this species and other epiphytic orchids.

journal_name

Mol Ecol

journal_title

Molecular ecology

authors

Trapnell DW,Hamrick JL,Ishibashi CD,Kartzinel TR

doi

10.1111/mec.12338

subject

Has Abstract

pub_date

2013-07-01 00:00:00

pages

3680-92

issue

14

eissn

0962-1083

issn

1365-294X

journal_volume

22

pub_type

杂志文章
  • Is sexual selection driving diversification of the bioluminescent ponyfishes (Teleostei: Leiognathidae)?

    abstract::Sexual selection may facilitate genetic isolation among populations and result in increased rates of diversification. As a mechanism driving diversification, sexual selection has been invoked and upheld in numerous empirical studies across disparate taxa, including birds, plants and spiders. In this study, we investig...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/j.1365-294X.2011.05112.x

    authors: Chakrabarty P,Davis MP,Smith WL,Baldwin ZH,Sparks JS

    更新日期:2011-07-01 00:00:00

  • Assessing hybridization in natural populations of Penstemon (Scrophulariaceae) using hypervariable intersimple sequence repeat (ISSR) bands.

    abstract::Inferences regarding hybridization rely on genetic markers to differentiate parental taxa from one another. Intersimple sequence repeat (ISSR) markers are based on single-primer PCR reactions where the primer sequence is derived from di- and trinucleotide repeats. These markers have successfully been used to assay gen...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1046/j.1365-294x.1998.00425.x

    authors: Wolfe AD,Xiang QY,Kephart SR

    更新日期:1998-09-01 00:00:00

  • Haemosporidian vector research: marriage of molecular and microscopical approaches is essential.

    abstract::Many species of malaria and related haemosporidian parasites (Haemosporida) are responsible for diseases in wild and domestic animals. These pathogens are exclusively transmitted by blood-sucking dipteran insects (Diptera). Traditional vector studies, which are based mainly on experimental infection and subsequent dis...

    journal_title:Molecular ecology

    pub_type: 评论,杂志文章

    doi:10.1111/j.1365-294x.2011.05187.x

    authors: Valkiūnas G

    更新日期:2011-08-01 00:00:00

  • Isolation by distance among California sea lion populations in Mexico: redefining management stocks.

    abstract::Understanding the spatial structure of a population is critical for effective assessment and management. However, direct observation of spatial dynamics is generally difficult, particularly for marine mammals. California sea lions (Zalophus californianus) are polygynous pinnipeds distributed along the Pacific coast of...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/j.1365-294X.2009.04093.x

    authors: González-Suárez M,Flatz R,Aurioles-Gamboa D,Hedrick PW,Gerber LR

    更新日期:2009-03-01 00:00:00

  • Positive relationships between genetic diversity and abundance in fishes.

    abstract::Molecular markers, such as mitochondrial DNA and microsatellite loci, are widely studied to assess population genetics and phylogeography; however, the selective neutrality of these markers is increasingly being questioned. Given the importance of molecular markers in fisheries science and conservation, we evaluated t...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/j.1365-294X.2010.04822.x

    authors: McCusker MR,Bentzen P

    更新日期:2010-11-01 00:00:00

  • Phylogeny and historical aspects of the ecology of eastern Australian scrubwrens Sericornis spp.--evidence from mitochondrial DNA.

    abstract::A phylogeny of mainland eastern Australian scrubwrens (Sericornis citreogularis, S. frontalis, S. keri, S. magnirostris and S. beccarii) was constructed using presence or absence of phylogenetically informative restriction sites in 15 mitochondrial DNA (mtDNA) haplotypes. MtDNA sequence divergences between species wer...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/j.1365-294x.1993.tb00105.x

    authors: Joseph L,Moritz C

    更新日期:1993-06-01 00:00:00

  • Genetic diversity and population structure of an insular tree, Santalum austrocaledonicum in New Caledonian archipelago.

    abstract::We present a study of the genetic diversity and structure of a tropical tree in an insular system. Santalum austrocaledonicum is endemic to the archipelago of New Caledonia and is exploited for oil extraction from heartwood. A total of 431 individuals over 17 populations were analysed for eight polymorphic microsatell...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/j.1365-294X.2005.02576.x

    authors: Bottin L,Verhaegen D,Tassin J,Olivieri I,Vaillant A,Bouvet JM

    更新日期:2005-06-01 00:00:00

  • Effects of fine-scale genetic structure on male mating success in gynodioecious Beta vulgaris ssp. maritima.

    abstract::Plant mating systems are known to influence population genetic structure because pollen and seed dispersal are often spatially restricted. However, the reciprocal outcomes of population structure on the dynamics of polymorphic mating systems have received little attention. In gynodioecious sea beet (Beta vulgaris ssp....

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/j.1365-294X.2010.04586.x

    authors: DE Cauwer I,Dufay M,Cuguen J,Arnaud JF

    更新日期:2010-04-01 00:00:00

  • Phylogeography of the flat-tailed horned lizard (Phrynosoma mcallii) and systematics of the P. mcallii-platyrhinos mtDNA complex.

    abstract::Two species of horned lizards are sympatric along the periphery of the Salton Trough. Phrynosoma mcallii, endemic to the trough, is of conservation concern because its limited habitat has been fragmented by human activities. A more common and widespread species, Phrynosoma platyrhinos, occurs around the periphery of t...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/j.1365-294X.2006.02892.x

    authors: Mulcahy DG,Spaulding AW,Mendelson JR 3rd,Brodie ED Jr

    更新日期:2006-06-01 00:00:00

  • The use of nuclear and mitochondrial single nucleotide polymorphisms to identify cryptic species.

    abstract::There is growing interest in the use of single nucleotide polymorphisms for evolutionary and population genetics. We tested the efficacy of one of the available single nucleotide polymorphism techniques, single-base extension, in distinguishing four cryptic species of Microtus. Sequence data were available for these s...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1046/j.1365-294x.2003.01874.x

    authors: Belfiore NM,Hoffman FG,Baker RJ,Dewoody JA

    更新日期:2003-07-01 00:00:00

  • The Baltic Sea as a model system for studying postglacial colonization and ecological differentiation, exemplified by the red alga Ceramium tenuicorne.

    abstract::The Baltic Sea provides a unique model system for studying genetic effects of postglacial colonization and ecological differentiation, because all marine organisms must have immigrated after the opening of the Danish Straits 8000 years ago and responded to the development of the steep Skagerrak-Baltic salinity gradien...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1046/j.1365-294x.2002.01601.x

    authors: Gabrielsen TM,Brochmann C,Rueness J

    更新日期:2002-10-01 00:00:00

  • Some like it toxic.

    abstract::Humans are notorious for disturbing terrestrial ecosystems worldwide, especially those that are in close proximity to urban areas. This disturbance has involved the accumulation of various types of chemical pollutants, of either agricultural or industrial origins, in both soil and water ecosystems. Pollutants have som...

    journal_title:Molecular ecology

    pub_type: 评论,新闻

    doi:10.1111/j.1365-294x.2011.05186.x

    authors: Corradi N,Charest C

    更新日期:2011-08-01 00:00:00

  • Parasite genetic distance and local adaptation in co-evolving bacteria-bacteriophage populations.

    abstract::Antagonistic co-evolution between hosts and parasites can lead to local adaptation (LA) such that parasite fitness is greatest in sympatric hosts (or vice versa). The magnitude of LA typically increases with geographical distance, which is assumed to be because genetic (and hence phenotypic) distance increases with ge...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/mec.13897

    authors: Scanlan PD,Hall AR,Buckling A

    更新日期:2017-04-01 00:00:00

  • Evidence for multiple introductions of Centaurea stoebe micranthos (spotted knapweed, asteraceae) to North America.

    abstract::Invasive species' success may depend strongly on the genetic resources they maintain through the invasion process. We ask how many introductions have occurred in the North American weed Centaurea stoebe micranthos (Asteraceae), and explore whether genetic diversity and population structure have changed as a result of ...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/j.1365-294x.2008.03903.x

    authors: Marrs RA,Sforza R,Hufbauer RA

    更新日期:2008-10-01 00:00:00

  • The use and misuse of regression models in landscape genetic analyses.

    abstract::The field of landscape genetics has been rapidly evolving, adopting and adapting analytical frameworks to address research questions. Current studies are increasingly using regression-based frameworks to infer the individual contributions of landscape and habitat variables on genetic differentiation. This paper outlin...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/mec.15716

    authors: Peterman WE,Pope NS

    更新日期:2020-10-31 00:00:00

  • Genome-wide patterns of divergence and gene flow across a butterfly radiation.

    abstract::The Heliconius butterflies are a diverse recent radiation comprising multiple levels of divergence with ongoing gene flow between species. The recently sequenced genome of Heliconius melpomene allowed us to investigate the genomic evolution of this group using dense RAD marker sequencing. Phylogenetic analysis of 54 i...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/j.1365-294X.2012.05730.x

    authors: Nadeau NJ,Martin SH,Kozak KM,Salazar C,Dasmahapatra KK,Davey JW,Baxter SW,Blaxter ML,Mallet J,Jiggins CD

    更新日期:2013-02-01 00:00:00

  • The emergence of the hyperinvasive vine, Mikania micrantha (Asteraceae), via admixture and founder events inferred from population transcriptomics.

    abstract::Biological invasions that involve well-documented rapid adaptations to new environments provide unequalled opportunities for testing evolutionary hypotheses. Mikania micrantha Kunth (Asteraceae), a perennial herbaceous vine native to tropical Central and South America, successfully invaded tropical Asia in the early 2...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/mec.14124

    authors: Yang M,He Z,Huang Y,Lu L,Yan Y,Hong L,Shen H,Liu Y,Guo Q,Jiang L,Zhang Y,Greenberg AJ,Zhou R,Ge X,Wu CI,Shi S

    更新日期:2017-07-01 00:00:00

  • Random interbreeding between cryptic lineages of the Common Raven: evidence for speciation in reverse.

    abstract::DNA sequence studies frequently reveal evidence of cryptic lineages in morphologically uniform species, many of which turn out to be evolutionarily distinct species. The Common Raven (Corvus corax) includes two deeply divergent mtDNA lineages: one lineage seems restricted to western North America and the other is Hola...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/j.1365-294X.2011.05095.x

    authors: Webb WC,Marzluff JM,Omland KE

    更新日期:2011-06-01 00:00:00

  • Landscape features impact connectivity between soil populations: a comparative study of gene flow in earthworms.

    abstract::Landscape features are known to alter the spatial genetic variation of aboveground organisms. Here, we tested the hypothesis that the genetic structure of belowground organisms also responds to landscape structure. Microsatellite markers were used to carry out a landscape genetic study of two endogeic earthworm specie...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/mec.14102

    authors: Dupont L,Torres-Leguizamon M,René-Corail P,Mathieu J

    更新日期:2017-06-01 00:00:00

  • Asexual genome evolution in the apomictic Ranunculus auricomus complex: examining the effects of hybridization and mutation accumulation.

    abstract::Asexual lineages are thought to be prone to extinction because of deleterious mutation accumulation (Muller's ratchet). Here, we analyse genomic effects of hybridity, polyploidy and allelic divergence in apomictic plants, and identify loci under divergent selection among sexual/apomictic lineages. RNAseq was used to s...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/mec.12533

    authors: Pellino M,Hojsgaard D,Schmutzer T,Scholz U,Hörandl E,Vogel H,Sharbel TF

    更新日期:2013-12-01 00:00:00

  • Contrasting landscape epidemiology of two sympatric rabies virus strains.

    abstract::Viral strain evolution and disease emergence are influenced by anthropogenic change to the environment. We investigated viral characteristics, host ecology, and landscape features in the rabies-striped skunk disease system of the central Great Plains to determine how these factors interact to influence disease emergen...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/j.1365-294X.2010.04668.x

    authors: Barton HD,Gregory AJ,Davis R,Hanlon CA,Wisely SM

    更新日期:2010-07-01 00:00:00

  • Spatio-temporal variation in the genetic composition of wild populations of pearl oyster (Pinctada margaritifera cumingii) in French Polynesia following 10 years of juvenile translocation.

    abstract::Abstract The genetic impact of the cultural practice of spat collection and translocation between genetically distinct stocks of black-lipped pearl oyster, Pinctada margaritifera cumingii, was studied by comparing samples collected in the 1980s and 2000s from seven atolls in French Polynesia. An amova revealed homogen...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/j.1365-294X.2004.02188.x

    authors: Arnaud-Haond S,Vonau V,Bonhomme F,Boudry P,Blanc F,Prou J,Seaman T,Goyard E

    更新日期:2004-07-01 00:00:00

  • Population structure of an endemic vulnerable species, the Jamaican boa (Epicrates subflavus).

    abstract::The Jamaican boa (Epicrates subflavus; also called Yellow boa) is an endemic species whose natural populations greatly and constantly declined since the late 19th century, mainly because of predation by introduced species, human persecution, and habitat destruction. In-situ conservation of the Jamaican boa is seriousl...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/j.1365-294X.2007.03588.x

    authors: Tzika AC,Koenig S,Miller R,Garcia G,Remy C,Milinkovitch MC

    更新日期:2008-01-01 00:00:00

  • Multilocus sequence typing suggests the chytrid pathogen of amphibians is a recently emerged clone.

    abstract::Chytridiomycosis is a recently identified fungal disease associated with global population declines of frogs. Although the fungus, Batrachochytrium dendrobatidis, is considered an emerging pathogen, little is known about its population genetics, including the origin of the current epidemic and how this relates to the ...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1046/j.1365-294x.2003.01732.x

    authors: Morehouse EA,James TY,Ganley AR,Vilgalys R,Berger L,Murphy PJ,Longcore JE

    更新日期:2003-02-01 00:00:00

  • Assessment of spatial discordance of primary and effective seed dispersal of European beech (Fagus sylvatica L.) by ecological and genetic methods.

    abstract::Spatial discordance between primary and effective dispersal in plant populations indicates that postdispersal processes erase the seed rain signal in recruitment patterns. Five different models were used to test the spatial concordance of the primary and effective dispersal patterns in a European beech (Fagus sylvatic...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/mec.12200

    authors: Millerón M,López de Heredia U,Lorenzo Z,Alonso J,Dounavi A,Gil L,Nanos N

    更新日期:2013-03-01 00:00:00

  • Integrative analyses unveil speciation linked to host plant shift in Spialia butterflies.

    abstract::Discovering cryptic species in well-studied areas and taxonomic groups can have profound implications in understanding eco-evolutionary processes and in nature conservation because such groups often involve research models and act as flagship taxa for nature management. In this study, we use an array of techniques to ...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/mec.13756

    authors: Hernández-Roldán JL,Dapporto L,Dincă V,Vicente JC,Hornett EA,Šíchová J,Lukhtanov VA,Talavera G,Vila R

    更新日期:2016-09-01 00:00:00

  • How the truffle got its mate: insights from genetic structure in spontaneous and planted Mediterranean populations of Tuber melanosporum.

    abstract::The life cycles and dispersal of edible fungi are still poorly known, thus limiting our understanding of their evolution and domestication. The prized Tuber melanosporum produces fruitbodies (fleshy organs where meiospores mature) gathered in natural, spontaneously inoculated forests or harvested in plantations of nur...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/mec.13864

    authors: Taschen E,Rousset F,Sauve M,Benoit L,Dubois MP,Richard F,Selosse MA

    更新日期:2016-11-01 00:00:00

  • Estimating population divergence time and phylogeny from single-nucleotide polymorphisms data with outgroup ascertainment bias.

    abstract::The inference of population divergence times and branching patterns is of fundamental importance in many population genetic analyses. Many methods have been developed for estimating population divergence times, and recently, there has been particular attention towards genome-wide single-nucleotide polymorphisms (SNP) ...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/j.1365-294X.2011.05413.x

    authors: Wang Y,Nielsen R

    更新日期:2012-02-01 00:00:00

  • Coyote movements and social structure along a cryptic population genetic subdivision.

    abstract::A recent region-wide study determined that the central California coyote (Canis latrans) population was genetically subdivided according to habitat bioregions, supporting the hypothesis that coyotes exhibit a dispersal bias toward their natal habitat type. Here, we further investigated this hypothesis using radio-coll...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/j.1365-294X.2005.02473.x

    authors: Sacks BN,Mitchell BR,Williams CL,Ernest HB

    更新日期:2005-04-01 00:00:00

  • Recombination rate variation in mice from an isolated island.

    abstract::Recombination rate is a heritable trait that varies among individuals. Despite the major impact of recombination rate on patterns of genetic diversity and the efficacy of selection, natural variation in this phenotype remains poorly characterized. We present a comparison of genetic maps, sampling 1212 meioses, from a ...

    journal_title:Molecular ecology

    pub_type: 杂志文章

    doi:10.1111/mec.13932

    authors: Wang RJ,Gray MM,Parmenter MD,Broman KW,Payseur BA

    更新日期:2017-01-01 00:00:00