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Alex Widmer

This is a preview profile on BiomedExperts - the first literature-based scientific social network. It brings the right researchers together and allows them to collaborate online. Collexis and Dell provide the BiomedExperts network of +1.5 Million pre-calculated profiles free of charge to researchers worldwide.

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TOP 3
Rahmé J; Widmer A; Karrenberg S
Pollen competition as an asymmetric reproductive barrier between two closely related Silene species.
Scopece Giovanni; Musacchio Aldo; Widmer Alex; Cozzolino Salvatore
Contrasting thoughts about deceptive orchids: a response to Sobel and Randle.
Zuber D; Widmer A
Phylogeography and host race differentiation in the European mistletoe (Viscum album L.).

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All Publications

2009: Rahmé J; Widmer A; Karrenberg S
Pollen competition as an asymmetric reproductive barrier between two closely related Silene species.
Journal of evolutionary biology 2009;22(9):1937-43.
2009: Scopece Giovanni; Musacchio Aldo; Widmer Alex; Cozzolino Salvatore
Contrasting thoughts about deceptive orchids: a response to Sobel and Randle.
Evolution; international journal of organic evolution 2009;63(8):2205-9.
2009: Zuber D; Widmer A
Phylogeography and host race differentiation in the European mistletoe (Viscum album L.).
Molecular ecology 2009;18(9):1946-62.
2009: Waelti Marc O; Page Paul A; Widmer Alex; Schiestl Florian P
How to be an attractive male: floral dimorphism and attractiveness to pollinators in a dioecious plant.
BMC evolutionary biology 2009;9():190.
2009: Moccia Maria Domenica; Oger-Desfeux Christine; Marais Gabriel Ab; Widmer Alex
A White Campion (Silene latifolia) floral expressed sequence tag (EST) library: annotation, EST-SSR characterization, transferability, and utility for comparative mapping.
BMC genomics 2009;10():243.
2008: Schlaepfer Daniel R; Edwards Peter J; Widmer Alex; Billeter Regula
Phylogeography of native ploidy levels and invasive tetraploids of Solidago gigantea.
Molecular ecology 2008;17(24):5245-56.
2008: Praz Christophe J; Müller Andreas; Danforth Bryan N; Griswold Terry L; Widmer Alex; Dorn Silvia
Phylogeny and biogeography of bees of the tribe Osmiini (Hymenoptera: Megachilidae).
Molecular phylogenetics and evolution 2008;49(1):185-97.
2008: Sedivy Claudio; Praz Christophe J; Müller Andreas; Widmer Alex; Dorn Silvia
Patterns of host-plant choice in bees of the genus Chelostoma: the constraint hypothesis of host-range evolution in bees.
Evolution; international journal of organic evolution 2008;62(10):2487-507.
2008: Mrackova Martina; Nicolas Michael; Hobza Roman; Negrutiu Ioan; Monéger Françoise; Widmer Alexander; Vyskot Boris; Janousek Bohuslav
Independent origin of sex chromosomes in two species of the genus Silene.
Genetics 2008;179(2):1129-33.
2008: Karrenberg Sophie; Widmer Alex
Ecologically relevant genetic variation from a non-Arabidopsis perspective.
Current opinion in plant biology 2008;11(2):156-62.
2008: Minder A M; Widmer A
A population genomic analysis of species boundaries: neutral processes, adaptive divergence and introgression between two hybridizing plant species.
Molecular ecology 2008;17(6):1552-63.
2008: Scopece Giovanni; Widmer Alex; Cozzolino Salvatore
Evolution of postzygotic reproductive isolation in a guild of deceptive orchids.
The American naturalist 2008;171(3):315-26.
2008: Waelti M O; Muhlemann J K; Widmer A; Schiestl F P
Floral odour and reproductive isolation in two species of Silene.
Journal of evolutionary biology 2008;21(1):111-21.
2008: Cermak Tomas; Kubat Zdenek; Hobza Roman; Koblizkova Andrea; Widmer Alex; Macas Jiri; Vyskot Boris; Kejnovsky Eduard
Survey of repetitive sequences in Silene latifolia with respect to their distribution on sex chromosomes.
Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology 2008;16(7):961-76.
2007: Hobza Roman; Kejnovsky Eduard; Vyskot Boris; Widmer Alex
The role of chromosomal rearrangements in the evolution of Silene latifolia sex chromosomes.
Molecular genetics and genomics : MGG 2007;278(6):633-8.
2007: Scopece Giovanni; Musacchio Aldo; Widmer Alex; Cozzolino Salvatore
Patterns of reproductive isolation in Mediterranean deceptive orchids.
Evolution; international journal of organic evolution 2007;61(11):2623-42.
2007: Moccia Maria Domenica; Widmer Alex; Cozzolino Salvatore
The strength of reproductive isolation in two hybridizing food-deceptive orchid species.
Molecular ecology 2007;16(14):2855-66.
2007: Minder A M; Rothenbuehler C; Widmer A
Genetic structure of hybrid zones between Silene latifolia and Silene dioica (Caryophyllaceae): evidence for introgressive hybridization.
Molecular ecology 2007;16(12):2504-16.
2007: Kejnovsky Eduard; Hobza Roman; Kubat Zdenek; Widmer Alex; Marais Gabriel A B; Vyskot Boris
High intrachromosomal similarity of retrotransposon long terminal repeats: evidence for homogenization by gene conversion on plant sex chromosomes?
Gene 2007;390(1-2):92-7.
2006: Muhlemann Joëlle K; Waelti Marc O; Widmer Alex; Schiestl Florian P
Postpollination changes in floral odor in Silene latifolia: adaptive mechanisms for seed-predator avoidance?
Journal of chemical ecology 2006;32(8):1855-60.
2006: Bratteler Martin; Baltisberger Matthias; Widmer Alex
QTL analysis of intraspecific differences between two Silene vulgaris ecotypes.
Annals of botany 2006;98(2):411-9.
2006: Bratteler M; Lexer C; Widmer A
Genetic architecture of traits associated with serpentine adaptation of Silene vulgaris.
Journal of evolutionary biology 2006;19(4):1149-56.
2006: Bratteler Martin; Lexer Christian; Widmer Alex
A genetic linkage map of Silene vulgaris based on AFLP markers.
Genome / National Research Council Canada = Génome / Conseil national de recherches Canada 2006;49(4):320-7.
2005: Cozzolino Salvatore; Widmer Alex
Orchid diversity: an evolutionary consequence of deception?
Trends in ecology & evolution (Personal edition) 2005;20(9):487-94.
2005: Cozzolino Salvatore; Schiestl Florian P; Müller Andreas; De Castro Olga; Nardella Antonio Marco; Widmer Alex
Evidence for pollinator sharing in Mediterranean nectar-mimic orchids: absence of premating barriers?
Proceedings. Biological sciences / The Royal Society 2005;272(1569):1271-8.
2005: Cafasso D; Widmer A; Cozzolino S
Chloroplast DNA inheritance in the orchid Anacamptis palustris using single-seed polymerase chain reaction.
The Journal of heredity 2005;96(1):66-70.
2005: Pellegrino G; Musacchio A; Noce M E; Palermo A M; Widmer A
Reproductive versus floral isolation among morphologically similar Serapias L. species (Orchidaceae).
The Journal of heredity 2005;96(1):15-23.
2004: Cozzolino Salvatore; Cafasso Donata; Pellegrino Giuseppe; Musacchio Aldo; Widmer Alex
Hypervariable plastid locus variation and intron evolution in the Anacamptis palustris lineage.
Genome / National Research Council Canada = Génome / Conseil national de recherches Canada 2004;47(6):999-1003.
2004: Cozzolino Salvatore; D'Emerico Saverio; Widmer Alex
Evidence for reproductive isolate selection in Mediterranean orchids: karyotype differences compensate for the lack of pollinator specificity.
Proceedings. Biological sciences / The Royal Society 2004;271 Suppl 5():S259-62.
2003: Soliva Marco; Widmer Alex
Gene flow across species boundaries in sympatric, sexually deceptive Ophrys (Orchidaceae) species.
Evolution; international journal of organic evolution 2003;57(10):2252-61.
2003: Cozzolino S; Cafasso D; Pellegrino G; Musacchio A; Widmer A
Fine-scale phylogeographical analysis of Mediterranean Anacamptis palustris (Orchidaceae) populations based on chloroplast minisatellite and microsatellite variation.
Molecular ecology 2003;12(10):2783-92.
2003: Cozzolino Salvatore; Cafasso Donata; Pellegrino Giuseppe; Musacchio Aldo; Widmer Alex
Molecular evolution of a plastid tandem repeat locus in an orchid lineage.
Journal of molecular evolution 2003;57 Suppl 1():S41-9.
2001: Cafasso D; Pellegrino G; Musacchio A; Widmer A; Cozzolino S
Characterization of a minisatellite repeat locus in the chloroplast genome of Orchis palustris (Orchidaceae).
Current genetics 2001;39(5-6):394-8.
2001: Soliva M; Kocyan A; Widmer A
Molecular phylogenetics of the sexually deceptive orchid genus Ophrys (Orchidaceae) based on nuclear and chloroplast DNA sequences.
Molecular phylogenetics and evolution 2001;20(1):78-88.
2000: Gautschi B; Widmer A; Koella J
Isolation and characterization of microsatellite loci in the dice snake (Natrix tessellata).
Molecular ecology 2000;9(12):2191-3.
2000: Soliva M; Gautschi B; Salzmann C; Tenzer I; Widmer A
Isolation and characterization of microsatellite loci in the orchid Ophrys araneola (Orchidaceae) and a test of cross-species amplification.
Molecular ecology 2000;9(12):2178-9.
2000: Widmer A; Cozzolino S; Pellegrino G; Soliva M; Dafni A
Molecular analysis of orchid pollinaria and pollinaria-remains found on insects.
Molecular ecology 2000;9(11):1911-4.
2000: Zuber D; Widmer A
Genetic evidence for host specificity in the hemi-parasitic Viscum album L. (Viscaceae).
Molecular ecology 2000;9(8):1069-73.
1999: Widmer A; Baltisberger M
Extensive intraspecific chloroplast DNA (cpDNA) variation in the alpine Draba aizoides L. (Brassicaceae): haplotype relationships and population structure.
Molecular ecology 1999;8(9):1405-15.

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Alex Widmer

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