Chase MW, Samuel RM, Leizch AR, Guignard MS, Conran JG, Nollet F, Fletcher P, Jakob A, Cauz-Santos LA, Vignolle G, Dodsworth S, Christenhusz MJM, Buril MT, Paun O (2023) Down, then up: non-parallel genome size changes and a descending chromosome series in a recent radiation of Australian allotetraploid plant species in Nicotiana section Suaveolentes (Solanaceae). Annals of Botany 131: 123-142. Doi 10.1093/aob/mcac006

Groot Crego C, Hess J, Yardeni G, de la Harpe M, Beclin F, Cauz-Santos LA, Saadain S, Barbara T, Temsch EM, Weiss-Schneeweiss H, Barfuss MHJ, Till W, Heyduk K, Lexer C, Paun O, Leroy T. 2023. Short structural variation fuelled CAM evolution within an explosive bromeliad radiation. bioRxiv 2023.02.01.526631. Doi 10.1101/2023.02.01.526631

Shang H, Field DL, Paun O, Rendon-Anaya M, Hess J, Vogl C, Liu J, Ingvarsson PK, Lexer C, Leroy T (2023) Drivers of genomic landscapes of differentiation across Populus divergence continuum. Molecular Ecology 32: 4348-4361. Doi 10.1111/mec.17034

Xue Z, Chiapella JO, Paun O, Volkova P, Peintinger M, Wasowicz P, Tikhomirov N, Grigoryan M, Barfuss MHJ, Greimler J (2023) Phylogeographic patterns of Deschampsia cespitosa (Poaceae) in Europe inferred from genomic data. Botanical Journal of the Linnean Society 201: 341-360. D 10.1093/botlinnean/boac067

Yardeni G, Barfuss MHJ, Till W, Thornton MR, Groot Crego C, Lexer C, Leroy T, Paun O (2023) The explosive radiation of the Neotropical Tillandsia subgenus Tillandsia (Bromeliaceae) has been facilitated by pervasive hybridization. bioRxiv 2023.11.16.567341. Doi 10.1101/2023.11.16.567341


Ahmad M, Alonso AV, Koletti AE, Rodić N, Rödel P, Assimopoulou AN, Paun O, Declerck S, Schneider C, Molin EM (2022) Dynamics of alkannin/shikonin biosynthesis in response to jasmonate and salicylic acid in Lithospermum officinale. Scientific Reports 12(1): 17093. Doi 10.1038/s41598-022-21322-0

Ahmad M, Alonso AV, Koletti AE, Assimopoulou AN, Declerck S, Schneider C, Molin EM (2022) Transcriptional dynamics of Chitinophaga sp. strain R-73072-mediated alkanin/shikonin biosynthesis in Lithospermum officinale. Frontiers in Microbiology fmicb.2022.978021. Doi 10.3389/fmicb.2022.978021

Cauz-Santos LA, Dodsworth S, Samuel R, Christenhusz MJM, Patel D, Shittu T, Jakob A, Paun O, Chase MW (2022) Genomic insights into recent species divergence in Nicotiana benthamiana and natural variation in Rdr1 gene controlling viral susceptibility. The Plant Journal 111: 7-18. Doi 10.1111/tpj.15801

Yardeni G, Viruel J, Paris M, Hess J, Groot Crego C, de La Harpe M, Rivera N, Barfuss MHJ, Till W, Guzman-Jacob V, Kroemer T, Lexer C, Paun O, Leroy T (2022) Taxon-specific or universal? Using target capture to study the evolutionary history of rapid radiations. Molecular Ecology Resources 22: 927-945. Doi 10.1111/1755-0998.13523

Greimler J, Temsch EM, Xue Z, Weiss‑Schneeweiss H, Volkova P, Peintinger M, Wasowicz P, Hui S, Schanzer I, Chiapella JO (2022) Genome size variation in Deschampsia cespitosa sensu lato (Poaceae) in Eurasia. Plant Systematics and Evolution 308: 9. Doi 10.1007/s00606-021-01796-7.

Stuessy T, Crawford DJ, Greimler J, López-Sepúlveda P, Ruiz E, Baeza CM, Takayama K (2022) Metamorphosis of flora and vegetation during ontogeny of the Juan Fernández (Robinson Crusoe) Islands. Botanical Journal of the Linnean Society XX, 1–37. Doi 10.1093/botlinnean/boab090


Ahmad M, Leroy T, Krigas N, Temsch EM, Weiss-Schneeweiss H, Lexer C, Sehr EM, Paun O (2021) Spatial and ecological drivers of genetic structure in Greek populations of Alkanna tinctoria (Boraginaceae), a polyploid medicinal herb. Frontiers in Plant Sciences 12: 706574 Doi 10.3389/fpls.2021.706574

Rendón-Anaya M, Wilson J, Sveinsson S, Fedorkov A, Cottrell J, Bailey MES, Ruņǵis D, Lexer C, Jansson S, Robinson KM, Street NR, Ingvarsson PK (2021) Adaptive Introgression Facilitates Adaptation to High Latitudes in European Aspen (Populus tremula L.). Molecular Biology and Evolution, 38: 5034–5050. Doi 10.1093/molbev/msab229

Xue Z, Greimler J, Paun O, Ford K, Barfuss MHJ, and Chiapella JO (2021) The Evolutionary History of New Zealand Deschampsia is Marked by Long-Distance Dispersal, Endemism, and Hybridization. Biology 10: 1001.

Chiapella JO, Xue Z, and Greimler J (2021) The genus Deschampsia and the epithet “alpina”. PhytoKeys 181: 95–103.

Martha Rendón-Anaya, Jonathan Wilson, Sæmundur Sveinsson, Aleksey Fedorkov, Joan Cottrell, Mark E.S. Bailey, Dainis Ruņģis, Christian Lexer, Stefan Jansson, Kathryn M. Robinson, Nathaniel R. Street, Pär K. Ingvarsson (2021) Adaptive introgression and standing genetic variation, two facilitators of adaptation to high latitudes in European aspen (Populus tremula L.). bioRxiv preprint doi: doi.org/10.1101/2021.02.23.432466

Reich D., Flatscher R., Pellegrino G., Hülber K., Wessely J., Gattringer A., Greimler J. (2021) Biogeography of amphi-adriatic Gentianella crispata (Gentianaceae): a northern refugium and recent trans-adriatic migration. Plant Biosystems - An International Journal Dealing with all Aspects of Plant Biology, DOI: 10.1080/11263504.2021.1918783.

Bauer G.A.W., Greimler J., Reich D. (2021) Genetic structure and diversity in carnations of Dianthus plumarius subsp. blandus in the eastern Alps. Flora 279:151809. doi.org/10.1016/j.flora.2021.151809

Reich D., Gutermann W., Greimler J. (2021) Typification of Kerner names in Gentiana sect. Endotricha Froel. (currently classified as Gentianella Moench, Gentianaceae). Phytotaxa 482: 001–013. doi.org/10.11646/phytotaxa.482.1.1


Dieter Reich, Andreas Berger, Maria von Balthazar, Marion Chartier, Mahboubeh Sherafati, Jürg Schönenberger, Sara Manafzadeh, and Yannick M. Staedler (2020) Modularity and evolution of flower shape: the role of function, development, and spandrels in Erica. New Phytologist 226:267-280. doi.org/10.1111/nph.16337.

Zachary J. Nolen, Burcin Yildirim, Iker Irisarri, Shanlin Liu, Clara Groot Crego, Daniel Buchvaldt Amby, Frieder Mayer, M. Thomas P. Gilbert and Ricardo J. Pereira (2020) Historical isolation facilitates species radiation by sexual selection: Insights from Chorthippus grasshoppers. Molecular Ecology  29:4985-5002. doi.org/10.1111/mec.15695

Marylaure De La Harpe, Margot Paris, Jaqueline Hess, Michael HJ Barfuss, [...] Christian Lexer (2020) Genomic footprints of repeated evolution of CAM photosynthesis in a Neotropical species radiation. Plant Cell Environ. 1–15. doi.org/10.1111/pce.13847

Huiying Shang, Jaqueline Hess, Melinda Pickup, David L. Field, Pär K. Ingvarsson, Jianquan Liu, and Christian Lexer (2020) Evolution of strong reproductive isolation in plants: broad-scale patterns and lessons from a perennial model group. Phil. Trans. R. Soc. B. doi.org/10.1098/rstb.2019.0544.

Luisa Bresadola, Vivian Link, C. Alex Buerkle, Christian Lexer, and Daniel Wegmann (2020) Estimating and accounting for genotyping errors in RAD‐seq experiments. Mol Ecol Resour. 00:1–15. doi.org/10.1111/1755-0998.13153.

Talita Mota Machado, Oriane Loiseau, Margot Paris, Anna Weigand, Leonardo M Versieux, João Renato Stehmann, Christian Lexer, and Nicolas Salamin (2020) Systematics of Vriesea (Bromeliaceae): phylogenetic relationships based on nuclear gene and partial plastome sequences. Botanical Journal of the Linnean Society 192(4) 656–674. doi.org/10.1093/botlinnean/boz102

Giovanni Scopece, Clarisse Palma‐Silva, Donata Cafasso, Christian Lexer, and Salvatore Cozzolino (2020) Phenotypic expression of floral traits in hybrid zones provides insights into their genetic architecture. New Phytologist 227(3) 967-975. doi.org/10.1111/nph.16566.

Fabian Bratzel, Sascha Heller, Nadine Cyrannek, Juraj Paule, Elton M. C. Leme, Anna Loreth, Annika Nowotny, Markus Kiefer, Walter Till, Michael H. J. Barfuss, Christian Lexer, Marcus A. Koch, and Georg Zizka (2020) The low-copy nuclear gene Agt1 as a novel DNA barcoding marker for Bromeliaceae. BMC Plant Biol 20:111. doi.org/10.1186/s12870-020-2326-5

Reich D., Wrbka T., Plutzar C., Greimler J. 2020. The effect of land-use change on the distribution of Gentianella austriaca and G. praecox in Austria. Preslia 92: 213–234. Doi: 10.23855/preslia.2020.213


Li-Yu Chen, Robert VanBuren, Margot Paris, [...] Jeffrey L. Bennetzen, Christian Lexer, and Ray Ming (2019) The bracteatus pineapple genome and domestication of clonally propagated crops. Nature Genetics doi.org/10.1038/s41588-019-0506-8

Melinda Pickup, Yaniv Brandvain, Christelle Fraïsse, Sarah Yakimowski, Nicholas H. Barton, Tanmay Dixit, Christian Lexer, Eva Cereghetti, and David L. Field (2019) Mating system variation in hybrid zones: facilitation, barriers and asymmetries to gene flow. New Phytologist 224:1035-1047.

Jacqueline Heckenhauer, Dushyantha Large, Rosabelle Samuel, Michael HJ Barfuss, and Pieter DH Prins (2019) Molecular phylogeny helps to delimit Plectranthus hadiensis from its related morph occurring in Sri Lanka. Ceylon Journal of Science 48(2):133-141. doi.org/10.4038/cjs.v48i2.7617

Muhammad Ahmad, Desanka Lazic, Karin Hansel‐Hohl, Christian Lexer, and Eva Maria (2019) Development of novel microsatellite markers for Alkanna tinctoria by comparative transcriptomics. Appl Plant Sci. 7(10):e11296.

Bresadola L, Link V, Buerkle CA, Lexer C, and Wegmann D (2019) Estimating and accounting for genotyping errors in RAD-seq experiments. Molecular Ecology Resources 20:856-870. doi.org/10.1111/1755-0998.13153

R Samuel, B Turner, S Duangjai, J Munzinger, O Paun, MHJ Barfus, MW Chase (2019) Systematics and Evolution of the Old World Ebenaceae, a review with emphasis on the large genus Diospyros and its radiation in New Caledonia. Botanical Journal of the Linnean Society 189:99-114. doi.org/10.1093/botlinnean/boy081.

de La Harpe MParis MHess JBarfuss MHJ, Serrano-Serrano ML, Ghatak A, Chaturvedi P, Weckwerth W, Till W, Nicolas Salamin, Ching Man Wai, Ray Ming, and Lexer C (2019) Genomic footprints of repeated evolution of CAM photosynthesis in tillandsioid bromeliads. bioRxiv (preprint) doi.org/10.1101/495812.

Loiseau O, Olivares I, Paris M, de la Harpe M, [...], Lexer C, Kessler M, and Salamin N (2019) Targeted capture of hundreds of nuclear genes unravels phylogenetic relationships of the diverse Neotropical palm tribe Geonomateae. Frontiers in Plant Science doi: 10.3389/fpls.2019.00864.

Bresadola L, Caseys C, Stefano Castiglione, C. Alex Buerkle, Daniel Wegmann, and Lexer C (2019) Admixture mapping in interspecific Populus hybrids identifies classes of genomic architectures for phytochemical, morphological and growth traits. New Phytologist doi:10.1111/nph.15930.

Bouteiller XP, Verdu CF, Aikio E, [...], van Loo M, Porté AJ, Lassois L, and Mariette S (2019) A few north Appalachian populations are the source of European black locust. Ecology and Evolution (pre print).

Chiapella JO, Barfuss MHJ, Xue Z-Q, and Greimler J (2019) The Plastid Genome of Deschampsia cespitosa (Poaceae). Molecules 24, 216.

Field DL and Fraisse C (accepted). Breaking down barriers in morning glories. Molecular Ecology.


de La Harpe M, Hess J, Loiseau O, Salamin N, Lexer C & Paris M (2018) A dedicated target capture approach reveals variable genetic markers across micro- and macro-evolutionary time scales in palms. Molecular Ecology Resources, doi: 10.1111/1755-0998.12945.

Andalo C, Burrus M, Paute S, Lauzeral C & Field DL (2018) Prevalence of legitimate pollinators and nectar robbers and the consequences for fruit set in an Antirrhinum majus hybrid zone. Botany Letters, doi.org/10.1080/23818107.2018.1545142.

Hess J, Skrede I, De Mares MC, Hainaut M, Henrissat B & Pringle A (2018) Rapid Divergence of Genome Architectures Following the Origin of an Ectomycorrhizal Symbiosis in the Genus Amanita. Molecular Biology and Evolution 35 (11) 2786–2804.

Ellis TJ, David LF & Barton NH (2018) Efficient inference of paternity and sibship inference given known maternity via hierarchical clustering. Molecular Ecology Resources 18 (5) 988-999.

Tavares H, Whibley A, Field DL, Bradley D, Couchman M, Copsey L, Elleouet J, Burrus M, Andalo C, Li M, Li Q, Xue Y, Rebocho AB, Barton NH & Coen E (2018) Selection and gene flow shape genomic islands that control floral guides. PNAS 115 (43) 11006-11011.

Balasundaram SV, Hess J, Durling MB, Moody SC, Thorbek L, Progida C, LaButti K, et al. (2018) The Fungus That Came in From the Cold: Dry Rot’s Pre-Adapted Ability to Invade Buildings. The ISME Journal 19:535.

Suarez-Gonzalez A, Hefer CA, Lexer C, Cronk QCB & Douglas CJ (2018) Scale and direction of adaptive introgression between black cottonwood (Populus trichocarpa) and balsam poplar (P. balsamifera). Molecular Ecology, 27:1667-1680.

Suarez-Gonzalez A, Lexer C & Cronk QCB (2018) Adaptive introgression: a plant perspective. Biology Letters 14:20170688.

Ringbauer H, Kolesnikov A, Field D & Barton NH (2018) Estimating barriers to gene flow from distorted isolation by distance patterns. Genetics. doi.org/10.1534/genetics.117.300638.

Greimler J, Schulze CH, López Sepúlveda P [...] Stuessy T (2018) Strong indication of an extinction-based saturation of the flora on the Pacific Robinson Crusoe Islands. Ecology and Evolution 8(5) 2527-2533.

Bod'ová K, Priklopil T, Field DL, Barton NH & Pickup M (2018) Evolutionary Pathways for the Generation of New Self-Incompatibility Haplotypes in a Nonself-Recognition System. Genetics 209:861-883.

Takayama K, Crawford DJ, López-Sepúlveda P, Greimler J & Stuessy TF (2018) Factors driving adaptive radiation in plants of oceanic islands: a case study from the Juan Fernández Archipelago. Journal of Plant Research 131(3) 469–485.

Heckenhauer J, Paun O, Chase MW, Ashton PS, Kamariah AS & Samuel R (2018) Molecular phylogenomics of the tribe Shoreeae (Dipterocarpaceae) using whole plastid genomes. Annals of Botany DOI: 10.1093/aob/mcy220

Heckenhauer J, Samuel R, Ashton PS, Abu Salim K & Paun O (2018) Phylogenomics resolves evolutionary relationships and provides insights into floral evolution in the tribe Shoreeae (Dipterocarpaceae). Molecular Phylogenetics and Evolution 127:1-13.

Sauquet H,  von Balthazar M, Doyle JA, Endress PK, Magallón S, Staedler Y & Schönenberger J(2018) Challenges and questions in reconstructing the ancestral flower of angiosperms: A reply to Sokoloff et al. American Journal of Botany 105 (2) 127-135

Hintsteiner WJ, van Loo M, Neophytou C, et al. (2018) The geographic origin of old Douglas-fir stands growing in Central Europe. European Journal of Forest Research, DOI 10.1007/s10342-018-1115-2.


Bradley D, Xu P, Mohorianu I-I, Whibley A, Field D, Tavares H, Couchman M, Copsey L, Carpenter R, Li M, Li Q, Xue Y, Dalmay T & Coen (2017) Evolution of flower color pattern through selection on regulatory small RNAs. Science 358(6365)925-928.

Field DL, Broadhurst LM, Elliott CP & Young AG (2017)Population assignment in autopolyploids. Heredity 119:389–401.

Sipos G, Prasanna AN, Walter MC, O’Connor E, Bálint B, Krizsán K, Kiss B, Hess J [...] Nagy LG(2017) Genome expansion and lineage-specific genetic innovations in the forest pathogenic fungi Armillaria. Nature Ecology & Evolution 1:1931-1941.

Suarez-Gonzalez A, Hefer CA, Lexer C, Douglas CJ & Cronk QCB (2017) Introgression from Populus balsamifera underlies adaptively significant variation and range boundaries in P. trichocarpa. New Phytologist 217:416-427.

Scopece G, Juillet N, Lexer C & Cozzolino S (2017) Fluctuating selection across years and phenotypic variation in food-deceptive orchids. PeerJ 5:e3704.

de La Harpe M, Paris M, Karger DN, Rolland J, Kessler M, Salamin N & Lexer C (2017) Molecular ecology studies of species radiations: current research gaps, opportunities, and challenge. Molecular Ecology 26:2608-2622.

Holliday JA, Aitken SN, Cooke JEK, Fady B, González-Martínez SC, Heuertz M, Jaramillo-Correa J-P, Lexer C, Staton M, Whetten RW & Plomion C (2017) Advances in ecological genomics in forest trees and applications to genetic resources conservation and breeding. Molecular Ecology 26:706–717.

Christe C, Stölting KN, Paris M, Fraisse C, Bierne N & Lexer C (2017). Adaptive evolution and segregating load contribute to the genomic landscape of divergence in two tree species connected by episodic gene flow. Molecular Ecology 26:59–76.

Leme EMC, Halbritter H & Barfuss MHJ (2017) Waltillia, a new monotypic genus in Tillandsioideae (Bromeliaceae) arises from a rediscovered, allegedly extinct species from Brazil. Phytotaxa 299:1-35.

Sauquet H, von Balthazar M […] Schönenberger J (2017). The ancestral flower of angiosperms and its early diversification. Nature Communications 8, [16047].

Heckenhauer J, Samuel R, Ashton PS, Turner B, Barfuss MHJ, Jang T-S, Temsch EM, McCann J, Abu Salim K, Achala AM, Attanayake S & Chase MW (2017). Phylogenetic analyses of plastid DNA suggest a different interpretation of morphological evolution than those used as the basis for previous classifications of Dipterocarpaceae (Malvales). Botanical Journal of the Linnean Society 185:1-26. 

Heckenhauer J, Salim KA, Chase MW, Dexter KG, Pennington T, Tan S, Kaye ME & Samuel MR (2017). Plant DNA barcodes and assessment of phylogenetic community structure of a tropical mixed dipterocarp forest in Brunei Darussalam (Borneo). PLoS ONE 12(10).

Chartier M, Loefstrand S, von Balthazar-Schönenberger AML, Gerber S, Jabbour F, Sauquet H & Schönenberger J (2017). How (much) do flowers vary? Unbalanced disparity among flower functional modules and a mosaic pattern of morphospace occupation in the order Ericales. Proceedings of the Royal Society B: Biological Sciences 284(1852), [20170066].

Yan J, Song Z, Xu Q, Kang L, Zhu C, Xing S, Liu W, Greimler J, Züst T, Li J & Sang T (2017). Population transcriptomic characterization of the genetic and expression variation of a candidate progenitor of Miscanthus energy crops. Molecular Ecology 26:5911-5922.

Groiß AM, Braun A, Greimler J & Kropf M (2017). Pollen tracking in the food-deceptive orchid Dactylorhiza sambucina showed no predominant switching behaviour of pollinators between flower colour morphs. Flora: Morphology, Distribution, Functional Ecology of Plants 232:194-199.

Lopez-sepulveda P, Takayama K, Crawford DJ, Greimler J, Penailillo P, Baeza M, Ruiz E, Kohl G, Tremetsberger K, Gatica A, Letelier L, Novoa P, Novak J & Stuessy TF (2017). Biogeography and genetic consequences of anagenetic speciation of Rhaphithamnus venustus (Verbenaceae) in the Juan Fernandez archipelago, Chile: insights from AFLP and SSR markers. Plant Species Biology 32:223-237.

Sauberer N, Till W (2017) Nachträge zur Flora der Stadtgemeinde Traiskirchen II (Niederösterreich). Biodiversität und Naturschutz in Ostösterreich 3(1)26-35.

Eckhart T, Walcher S, Hasenauer H & van Loo M (2017) Genetic diversity and adaptive traits of European versus American Douglas-fir seedlings. EUROPEAN JOURNAL of FOREST RESEARCH, DOI 10.1007/s10342-017-1072-1.


Macaya-Sanz D, Heuertz M, Lindtke D, Vendramin GG, Lexer C & González-Martínez SC (2016) Causes and consequences of large clonal assemblies in a poplar hybrid zone. Molecular Ecology 25: 5330–5344.

Sedlacek J, Cortes J, Wheeler J, Bossdorf O, Guenter Hoch G, Klapste J, Lexer C, Rixen C, Wipf S, Karrenberg S & vanKleunen M (2016). Evolutionary potential in the Alpine: trait heritabilities and performance variation of the dwarf willow Salix herbacea from different elevations and microhabitats. Ecology and Evolution 6: 2940-3952. 

Christe C, Stölting KN, Bresadola L, Fussi B, Heinze B, Wegmann D & Lexer C (2016). Selection against recombinant hybrids maintains reproductive isolation in hybridizing Populus species despite F1 fertility and recurrent gene flow. Molecular Ecology  25: 2482-2498.

Suarez-Gonzalez A, Hefer CA, Christe C, Corea O, Lexer C, Cronk QCB & Douglas CJ (2016). Genomic and functional approaches reveal a case of adaptive introgression from Populus balsamifera (balsam poplar) in P. trichocarpa (black cottonwood). Molecular Ecology 25: 2427-2442. 

Lexer C, Marthaler F, Humbert S, Barbará T, de la Harpe M, Bossolini E, Paris M, Martinelli G & Versieux LM (2016). Gene flow and diversification in a species complex of Alcantarea inselberg bromeliads. Bot J. Linnean Society 181:  505-520.

Barfuss MHJ, Till W, Leme EMC, Pinzon JP, Manzanares JM, Halbritter H, Samuel R & Brown GK (2016). Taxonomic revision of Bromeliaceae subfam. Tillandsioideae based on a multi-locus DNA sequence phylogeny and morphology. Phytotaxa 279:1-97.

Pinzon JP, Ramirez-Morillo IM, Carnevali G, Barfuss MHJ, Till W, Tun J & Ortiz-Diaz JJ (2016). Phylogenetics and evolution of the Tillandsia utriculata complex (Bromeliaceae, Tillandsioideae) inferred from three plastid DNA markers and the ETS of the nuclear ribosomal DNA. Botanical Journal of the Linnean Society 181:362-390.

Loefstrand SD, von Balthazar-Schönenberger AML & Schoenenberger J (2016). Early floral development and androecium organization in the sarracenioid clade (Actinidiaceae, Roridulaceae and Sarraceniaceae) of Ericales. Botanical Journal of the Linnean Society 180:295-318.

Heckenhauer J, Barfuss MHJ & Samuel R (2016). Universal Multiplexable matK Primers for DNA Barcoding of Angiosperms. Applications in Plant Sciences 4(6).

Castello LV, Barfuss MHJ, Till W, Galetto L & Chiapella JO (2016). Disentangling the Tillandsia capillaris complex: phylogenetic relationships and taxon boundaries in Andean populations. Botanical Journal of the Linnean Society 181:391-414.

Carrizo Garcia C, Barfuss MHJ, Sehr EM, Barboza GE, Samuel R, Moscone EA & Ehrendorfer F (2016). Phylogenetic relationships, diversification and expansion of chili peppers (Capsicum, Solanaceae). Annals of Botany 118:35-51.

Steinbauer MJ, Field R, Grytnes J-A, Trigas P, Ah-Peng C, Attorre F, Birks HJB, Borges PAV, Cardoso P, Chou C-H, De Sanctis M, de Sequeira MM, Duart, MC, Elias RB, Fernandez-Palacios JM, Gabriel R, Gereau RE, Gillespie RG, Greimler J, Harter DEV, Huang T-J, Irl SDH, Jeanmonod D, Jentsch A, Jump AS, Kueffer C, Nogue S, Otto R, Price J, Romeiras MM, Strasberg D, Stuessy T, Svenning J-C, Vetaas OR & Beierkuhnlein C (2016). Topography-driven isolation, speciation and a global increase of endemism with elevation. Global Ecology and Biogeography 25(9), 1097-1107.

McCann J, Schneeweiss GM, Stuessy TF, Villaseñor JL, Weiss-Schneeweiss H (2016) The impact of reconstruction methods, phylogenetic uncertainty and branch lengths on inference of chromosome number evolution in American Daisies (Melampodium, Asteraceae). PLoS ONE 11(9): e0162299.

Paun O, Turner B, Trucchi E, Munzinger J, Chase MW, Samuel MR (2016) Processes Driving the Adaptive Radiation of a Tropical Tree (Diospyros, Ebenaceae) in New Caledonia, a Biodiversity Hotspot. Systematic Biology 65(2) 212-227.

Turner B, Paun O, Munzinger J, Chase MW, Samuel MR (2016) Sequencing of whole plastid genomes and nuclear ribosomal DNA of Diospyros species (Ebenaceae) endemic to New Caledonia: Many species, little divergence. Annals of Botany 117(7) 1175-1185.

Gilli C, Ehrendorfer-Schratt L, Till W, Pachschwöll C (2016) (176) Cardamine occulta: Niklfeld H. (Ed.): Floristische Neufunde (170–235). Neilreichia 8:187-189.

Krisai-Greilhuber I, Kresitschnig P, Pötz H, Evelin D, Barfuss MHJ (2016) Psilocybe serbicavar. bohemica–ein österreichischer Nachweis. Österreichische Zeitschrift für Pilzkunde / Austrian journal of Mycology 25:201-208. 

Sauberer N, Bieringer G, Gereben-Krenn B-A, Holzinger W, Milasowszky N, Panrok A, Schuh TH, Till W, Zulka KP (2016) Flora, Fauna and Management der Trockenlebensräume beim "Busserltunnel", dem ältesten Bahntunnel Österreichs (Niederösterreich, Traiskirchen). Biodiversität und Naturschutz in Ostösterreich 2(1)71-96.

Tulloss RE, Kuyper TW, Vellinga EC, Yang ZL, Halling RE, Geml J, Sánchez-Ramírez S, Gonçalves SC, Hess J, Pringle A (2016) The Genus Amanita Should Not Be Split. Amanitaceae 1: 1–16.


Wüest RO, Litsios G, Forest F, Lexer C, Linder P, Salamin N, Zimmermann NE & Pearman PB (2015). Resprouter fraction in Cape Restionaceae assemblages varies with climate and soil type. Functional Ecology 30: 1583–1592.

Caseys C, Stölting KN, Barbará T, González-Martínez SC & Lexer C (2015). Patterns of genetic diversity and differentiation in resistance gene clusters of two hybridizing European Populus species. Tree Genetics & Genomes 11: 81.

Palma-Silva C, Cozzolino S, Paggi GM, Lexer C & Wendt T (2015). Mating system variation and assortative mating of sympatric bromeliads (Pitcairnia spp.) endemic to neotropical inselbergs. American Journal Botany 102:758-764.

Caseys C, Stritt C, Glauser G, Blanchard T & Lexer C (2015). Effects of hybridization and evolutionary constraints on secondary metabolites: the genetic architecture of phenylpropanoids in European Populus species. PLoS ONE 10(5): e0128200.

Sedlacek J, Wheeler JA, Cortés AJ, Bossdorf O, Hoch G, Lexer C, Wipf S, Karrenberg S, van Kleunen M & Rixen C (2015). The response of the alpine dwarf shrub Salix herbacea to altered snowmelt timing: lessons from a multi-Site transplant experiment. PLoS ONE 10(4): e0122395.

Stölting KN, Paris M, Meier C, Heinze B, Castiglione S, Bartha D & Lexer C (2015). Genome-wide patterns of differentiation and spatially varying selection between postglacial recolonization lineages of Populus alba (Salicaceae), a widespread forest tree. New Phytologist 207: 723-734.

Matos G, Palma-Silva C, Bodnese-Zanettini MH, Lexer C & Bered F (2015). Limited pollen flow and high selfing rates towards geographic range limit in an Atlantic forest bromeliad. Flora - Morphology Distribution Functional Ecology of Plants 211: 1-10.

Oskolski A, von Balthazar-Schönenberger AML, Städler Y, Shipunov AB (2015). Inflorescence and floral morphology of Haptanthus hazlettii (Buxaceae, Buxales). Botanical Journal of the Linnean Society 179:190-200. 

Emadzade K, Lebmann M, Hoffmann M, Tkach N, Lone F, Hörandl E (2015) Phylogenetic relationships and evolution of high mountain buttercups (Ranunculus) in North America and Central Asia. Perspectives in Plant Ecology, Evolution and Systematics 17:131–141.

Takayama K, Lopez-Sepulveda P, Greimler J, Crawford DJ, Penailillo P, Baeza M, Ruiz E, Kohl G, Tremetsberger K, Gatica A, Letelier L, Novoa P, Novak J, Stuessy T (2015). Relationships and genetic consequences of contrasting modes of speciation among endemic species of Robinsonia (Asteraceae, Senecioneae) of the Juan Fernandez Archipelago, Chile, based on AFLPs and SSRs. New Phytologist 205:415-428. 

López-Sepúlveda P, Takayama K, Greimler J, Crawford DJ, Penailillo P, Baeza M, Ruiz E, Kohl G, Tremetsberger K, Gatica A, Letelier L, Novoa P, Novak J, Stuessy TF (2015). Progressive migration and anagenesis in Drimys confertifolia of the Juan Fernández Archipelago, Chile. Journal of Plant Research 128:73-90.

Takayama K, Lopez Sepulveda P, Greimler J, Crawford DJ, Penailillo P, Baeza M, Ruiz E, Kohl G, Tremetsberger K, Gatica A, Letelier L, Novoa P, Stuessy T (2015). Genetic consequences of cladogenetic vs. anagenetic speciation in endemic plants of oceanic islands. AOB Plants 7(plv102).

López-Sepúlveda P, Takayama K, Greimler J, Crawford DJ, Peñailillo P, Baeza M, Ruiz E, Kohl G, Tremetsberger K, Gatica A, Letelier L, Novoa P, Novak J, Stuessy TF (2015). Speciation and Biogeography of Erigeron (Asteraceae) in the Juan Fernández Archipelago, Chile, Based on AFLPs and SSRs. Systematic Botany 40:888-899.

Frajman B, Rešetnik I, Weiss-Schneeweiss H, Ehrendorfer F, Schönswetter P (2015) Cytotype diversity and genome size variation in Knautia (Caprifoliaceae, Dipsacoideae). BMC Evolutionary Biology 15, 140.

Pachschwöll C, Gilli C, Hehenberger R, Fischer MA (2015) (154) Ornithopus sativus (= O. roseus): Niklfeld H. (Ed.): Floristische Neufunde (124–169). Neilreichia 7:181-183.

Pachschwöll C, Thomas B, Böck M, Fischer MA, Thomas H, Gerhard K, ... Harald S (2015). (153) Onosma arenaria: Niklfeld H. (Ed.): Floristische Neufunde (124–169). Neilreichia 7:179-180.

Till W & Sauberer N (2015) Nachträge zur Flora der Stadtgemeinde Traiskirchen I: Der erste Nachweis von Allium atropurpureum in Niederösterreich seit mehr als 90 Jahren und weitere Ergänzungen. Biodiversität und Naturschutz in Ostösterreich 1(2).

Sauberer N, Till W (2015) Die Flora der Stadtgemeinde Traiskirchen in Niederösterreich: Eine kommentierte Artenliste der Farn-und Blütenpflanzen. Biodiversität und Naturschutz in Ostösterreich 1(1). 

Kolar F, Pisova S, Zaveska E, Fer T, Weiser M, Ehrendorfer F, Suda J (2015) The origin of unique diversity in deglaciated areas: traces of Pleistocene processes in north-European endemics from the Galium pusillum polyploid complex (Rubiaceae). Molecular Ecology 24:1311-1334.


Lexer C, Wüest RO, Mangili S, Heuertz M, Stölting KN, Pearman PB, Forest F, Salamin N, Zimmermann NE & Bossolini E (2014). Genomics of the divergence continuum in an African plant biodiversity hotspot, I: drivers of population divergence in Restio capensis (Restionaceae). Molecular Ecology 23: 4373-4386.

Lindtke D, Gompert Z, Lexer C & Buerkle CA (2014). Unexpected ancestry of Populus seedlings from a hybrid zone implies a large role for postzygotic selection in the maintenance of species. Molecular Ecology 23: 4316-4330. 

Cortés AJ, Waeber S, Lexer C, Sedlacek J, Wheeler JA, van Kleunen M, Bossdorf O, Hoch G, Rixen C, Wipf S & S Karrenberg S (2014). Small-scale patterns in snowmelt timing affect gene flow and the distribution of genetic diversity in the alpine dwarf shrub Salix herbaceaHeredity 113: 233-239.

Litsios G, Wüest RO, Kostikova A, Forest F, Lexer C, Linder HP, Pearman PB, Zimmermann NE & Salamin N (2014). Effects of a fire response trait on diversification in replicated radiations. Evolution 68: 453-465.

Givnish TJ, Barfuss MHJ, Van Ee B, Riina R, Schulte K, Horres R, ... Till W, ... Sytsma KJ (2014) Adaptive radiation, correlated and contingent evolution, and net species diversification in Bromeliaceae. Molecular Phylogenetics and Evolution 71:55-78.

Louzada RB, Schulte K, Wanderley MDGL, Silvestro D, Zizka G, Barfuss MHJ, Palma-Silva C (2014) Molecular phylogeny of the Brazilian endemic genus Orthophytum (Bromelioideae, Bromeliaceae) and its implications on morphological character evolution. Molecular Phylogenetics and Evolution 77:54-64.

Chartier M, Jabbour F, Gerber S, Mitteroecker P, Sauquet H, von Balthazar M, ... Schönenberger J (2014). The floral morphospace - a modern comparative approach to study angiosperm evolution. New Phytologist 204: 841-853.

Till W, Barfuss MHJ (2014) A new epilithic Tillandsia from Central Bolivia: T. lechneri. The Journal of the Bromeliad Society 64(2):96 -101. (PDF)

Stuessy TF, Koenig C, Lopez Sepulveda P (2014) Paraphyly and endemic genera of oceanic islands: Implications for conservation. Annals of the Missouri Botanical Garden 100(1-2):50-78.

Ehrendorfer F, Barfuss MHJ (2014) Paraphyly and polyphyly in the worldwide tribe Rubieae (Rubiaceae): Challenges for generic delimitation. Annals of the Missouri Botanical Garden 100(1-2):79-88.

Rešetnik I, Frajman B, Bogdanovic S, Ehrendorfer F, Schoenswetter P (2014). Disentangling relationships among the diploid members of the intricate genus Knautia (Caprifoliaceae, Dipsacoideae). Molecular Phylogenetics and Evolution 74:97-110.

Stuessy TF, Takayama K, Lopez Sepulveda P & Crawford DJ (2014) Interpretation of patterns of genetic variation in endemic plant species of oceanic islands. Botanical Journal of the Linnean Society 174:276–288.


Lexer C, Caseys C, Stritt C & Whitham TG (2013). Integrating the ‘genomic mosaic’ view of species into studies of biotic interactions: a comment on Bernhardsson et al. Ecology letters 16: 1515–e7.

Lindtke D, Gonzalez-Martinez SC, Macaya-Sanz D & Lexer C (2013). Admixture mapping of quantitative traits in Populus hybrid zones: power and limitations. Heredity 111:474-485.

Berthouzoz M, Maendly S, Betrisey S, Mangili S, Prunier P, Lexer C & Kozlowski G (2013). Some like it cold: distribution, ecology and phylogeny of Arenaria bernensis FAVARGER (Caryophyllaceae) from the western Prealps in Switzerland. Alpine Botany 123:65-75.

Scopece G, Croce A, Lexer C & Cozzolino S (2013). Components of reproductive isolation between Orchis mascula and O. pauciflora. Evolution 67: 2083-2093.

Fan Y, Rupert K, Wiedenhoeft AC, Woeste K, Lexer C & Meilan R (2013). Figured grain in aspen is heritable and not affected by graft-transmissible signals. Trees, 27:973-983.

Lexer C, Mangili S, Bossolini E, Forest F, Stolting KN, Pearman PB, Zimmermann NE & Salamin N (2013). Next generation’ biogeography: towards understanding the drivers of species diversification and persistence.Journal of Biogeography, 40:1013–1022.

Stölting KN, Nipper R, Lindtke D, Caseys C, Waeber S, Castiglione S & Lexer C (2013). Genomic scan for single nucleotide polymorphisms reveals patterns of divergence and gene flow between ecologically divergent species.  Molecular Ecology, 22:842-855.

Hamilton JA , Lexer C  & Aitken SN (2013). Differential introgression reveals candidate genes for selection across a spruce (Picea sitchensis x P. glauca) hybrid zone. New Phytologist, 197:927-938.

Baeza CM, Bastías C, Stuessy T, Ruiz EA, Greimler J, Lopez Sepulveda P, Penailillo Brito P, Novoa P, Gatica A (2013) Cytological investigations on populations of Taraxacum (Asteraceae) from the Juan Fernandez Archipelago, Chile. Gayana Botanica 70(2)401-403.

Espejo A, López-Ferrari AR, Martínez-Correa N, Till W (2013) A note on the typification of Hechtia galeottii (Hechtioideae, Bromeliaceae). Phytotaxa 94(2)41-48.

Greimler J, Lopez-Selpulveda P, Reiter K, Baeza C, Penailillo P, Ruiz E, Novoa P, Gatica A, Stuessy T (2013) Vegetation of Alejandro Selkirk Island (Isla Masafuera), Juan Fernández Archipelago, Chile. Pacific Science 67:267-282.

Kolár F, Lucanová M, Vít P, Urfus T, Chrtek J, Fér T, Ehrendorfer F, Suda J (2013) Diversity and endemism in deglaciated areas: ploidy, relative genome size and niche differentiation in the Galium pusillum complex (Rubiaceae) in Northern and Central Europe. Annals of Botany 111(6)1095-108.

Lopez Sepulveda P, Takayama K, Greimler J, Penailillo P, Crawford DJ, Baeza M, Ruiz E, Kohl G, Tremetsberger K, Gatica A, Letelier L, Novoa P, Novak J, Stuessy TF (2013) Genetic variation (AFLPS and nuclear microsatellites) in two anagenetically derived endemic species of Myrceugenia (Myrtaceae) on the Juan Fernandez islands, Chile. American Journal of Botany 100(4)722-734.

Lopez-Sepulveda P, Tremetsberger K, Angeles Ortiz M, Baeza CM, Penailillo P, Stuessy TF (2013) Radiation of the Hypochaeris apargioides complex (Asteraceae: Cichorieae) of southern South America. Taxon 62(3)550-564.

Lukas B, Samuel R, Mader E, Haser KHC, Duman H, Novak J (2013) Complex evolutionary relationships in Origanum section Majorana (Lamiaceae). Botanical Journal of the Linnean Society 171:667-686.

Marhold K, Stuessy T, Agababian M, Agosti D, Alford MH, et al. (2013). The Future of Botanical Monography: Report from an international workshop, 12-16 March 2012, Smolenice, Slovak Republic. Taxon 62(1)4-20.

Murillo-A J, Stuessy TF, Ruiz E (2013) Phylogenetic relationships among Myrceugenia, Blepharocalyx, and Luma (Myrtaceae) based on paired-sites models and the secondary structures of ITS and ETS sequences. Plant Systematics and Evolution 299(4):713-729.

Russell A, Safer S, Weiss-Schneeweiss H, Temsch E, Stuppner H, Stuessy T, Samuel MR (2013) Chromosome counts and genome size of Leontopodium species (Asteraceae: Gnaphalieae) from south-western China. Botanical Journal of the Linnean Society 171: 627-636.

Schneeweiss GM, Pachschwöll C, Tribsch A, Schönswetter P, Barfuss MHJ, Esfeld K, Weiss-Schneeweiss H, Thiv M (2013) Molecular phylogenetic analyses identify Alpine differentiation and dysploid chromosome number changes as major forces for the evolution of the European endemic Phyteuma (Campanulaceae). Molecular Phylogenetics and Evolution 69(3):634-652.

Schönenberger J, von Balthazar M (2013) Asterids. Botanical Journal of the Linnean Society 173: 321-324.

Stuessy TF (2013) Schools of data analysis in systematics are converging, but differences remain with formal classification. Taxon 62(5):876-885.

Stuessy TF, Funk VA (2013) New trends in plant systematics-introduction. Taxon 62(5):873-875.

Takayama K, Lopez Sepulveda P, Kohl G, Novak J, Stuessy T (2013) Development of microsatellite markers in Robinsonia (Asteraceae) an endemic genus of the Juan Fernández Archipelago, Chile. Conservation Genetics Resources 5(1):63-67.

Takayama K, Sun B-Y, Stuessy TF (2013) Anagenetic speciation in Ullung Island, Korea: genetic diversity and structure in the island endemic species, Acer takesimense (Sapindaceae). Journal of Plant Research 126(3):323-333.

Turner B, Munzinger J, Duangjai S, Temsch E, Stockenhuber R, Barfuss MHJ, Chase MW, Samuel MR (2013) Molecular phylogenetics of New Caledonian Diospyros (Ebenaceae) using plastid and nuclear markers. Molecular Phylogenetics and Evolution 69:740-763.

Turner B, Paun O, Munzinger J, Duangjai S, Chase MW, Samuel MR (2013) Analyses of amplified fragment length polymorphisms (AFLP) indicate rapid radiation of Diospyros species (Ebenaceae) endemic to New Caledonia. BMC Evolutionary Biology 13:269.

von Balthazar M, Schönenberger J (2013) Comparative floral structure and systematics in the balsaminoid clade including Balsaminaceae, Marcgraviaceae and Tetrameristaceae (Ericales). Botanical Journal of the Linnean Society 173:325-386.

Amerhauser H, Till W (2013) Arten- und Gruppenzuweisungen bei Gymnocalycium. Gymnocalycium 26(3):1085-1094.

Bert TM, Andreas M, Till W (2013) Bromeliad species named after Harry Luther. The Journal of the Bromeliad Society 62(6):310-319.

Manzanares JM, Till W (2013) Racinaea lutheri, A new Racinaea from Amazonian Ecuador. The Journal of the Bromeliad Society 62(6):263-267.

Pinzón JP, Barfuss MHJ, Ramírez-Morillo I, Carnevali G, Till W (2013). Phylogeny and Evolution of Tillandsia subg. Tillandsia: a preliminary project. The Journal of the Bromeliad Society 63:75-82.


Caseys C, Glauser G, Stölting KN, Christe C, Albrectsen BR & Lexer C (2012). Effects of interspecific recombination on functional traits in trees revealed by metabolomics and genotyping-by-resequencing. Plant Ecology & Diversity, 5:457-471.

Lexer C & Stölting KN (2012). Whole genome sequencing (WGS) meets biogeography and shows that genomic selection in forest trees is feasible. New Phytologist, 196:652-654, 

Lindtke D, Buerkle CA, Barbará T, Heinze B, Castiglione S, Bartha D & Lexer C (2012). Recombinant hybrids retain heterozygosity at many loci: new insights into the genomics of reproductive isolation in PopulusMolecular Ecology, 21:5042-5058.

Hamilton JA, Lexer C  & Aitken SN (2012). Genomic and phenotypic architecture of a spruce hybrid zone (Picea sitchensis × P. glauca). Molecular Ecology, 22:827-841. 

Litsios G, Pellissier L, Forest F, Lexer C, Pearman PB, Zimermann NE & Salamin N (2012). Trophic specialization influences the rate of environmental niche evolution in damselfishes (Pomacentridae).Proceedings of the Royal Society B, Biological Sciences, 279:3662-3669.

Versieux LM, Barbará T, Wanderley Md, Calvente A, Fay MF &  Lexer C (2012). Molecular phylogenetics of the Brazilian giant bromeliads (Alcantarea, Bromeliaceae): implications for morphological evolution and biogeography. Molecular Phylogenetics and Evolution, 64: 177-189.

Green EC, Tremetsberger K, Jiménez A, Gómez-González S, Stuessy TF, Baeza CM, López PG (2012) Genetic diversity of pioneer populations: the case of Nassauvia argentea (Asteraceae: Mutisieae) on Volcán Lonquimay, Chile. Plant Systematics and Evolution, 298:109-119.

Guo Y-P, Wang S-Z, Vogl C, Ehrendorfer F (2012) Nuclear and plastid haplotypes suggest rapid diploid and polyploidy speciation in the N Hemi-sphere Achillea millefolium complex (Asteraceae). BMC Evolutionary Biology, 12.2: 1-18.

López P, Tremetsberger K, Kohl G, Stuessy TF (2012) Progenitor-derivative speciation in Pozoa (Apiaceae, Azorelloideae) of the southern Andes. Annals of Botany, 109:351-363.

Maraner F, Samuel MR, Stuessy TF, Crawford DJ, Crisci JV, Pandey AK, Mort ME (2012) Molecular phylogeny of Nassauvia (Asteraceae, Mutisieae) based on nrDNA ITS sequences. Plant Systematics and Evolution, 298:399-408.

Murillo-A. J, Ruiz-P. E, Landrum LR, Stuessy TF, Barfuss MHJ (2012) Phylogenetic relationships in Myrceugenia (Myrtaceae) based on plastid and nuclear DNA sequences. Molecular Phylogenetics and Evolution 62:764-776.

Rebernig CA, Hanna Weiss-Schneeweiss H, Blöch C, Turner B, Stuessy TF, Obermayer R, Villaseñor JL, Schneeweiss GM (2012) The evolutionary history of the white-rayed species of Melampodium (Asteraceae) involved multiple cycles of hybridization and polyploidization. American Journal of Botany 99:1043–1057.

Schönenberger J, von Balthazar M, Takahashi M, Xiao X, Crane PR, Herendeen PS (2012) Glandulocalyx upatoiensis, a fossil flower of Ericales (Actinidiaceae/Clethraceae) from the Late Cretaceous (Santonian) of Georgia, USA. Annals of Botany 109:921-936.

Schönenberger J, von Balthazar M (2012) Modern plant morphological studies. Botanical Journal of the Linnean Society 169:656-568.

Stuessy TF, Takayama K, López Sepúlveda P (2012) Founder effects are invisible in endemic species of oceanic islands. Journal of Biogeography 39:1565-1566.

Taberlet P, Zimmermann NE, Englisch T, [...], van Loo M, Winkler M, Wohlgemuth T, Wraber T, Gugerli F; IntraBioDiv Consortium, Vellend M (2012) Genetic diversity in widespread species is not congruent with species richness in alpine plant communities. Ecology Letters 15:1439–1448.

Ehrendorfer F, Vladimirov V, Manen J-F, Barfuss M (2012) Adaptive Radiation and weltweite Expansion der artenreichen Tribus Rubieae (Rubiaceae). Berichte des Naturwissenschaftlich-Medizinischen Vereines in Innsbruck, Suppl. 20:13.

Takayama K, López Sepúlveda P, Kohl G, Novak J, Stuessy TF (2012) Development of microsatellite markers in species of Erigeron (Asteraceae) endemic to the Juan Fernandez Archipelago, Chile. American Journal of Botany, 99(12):e487-e489.

Takayama K, Sun B-Y, Stuessy TF (2012) Genetic consequences of anagenetic speciation in Acer okamotoanum (Sapindaceae) on Ullung Island, Korea. Annals of Botany 109:321-330.

Weiss-Schneeweiss H, Blöch C, Turner B, Villaseñor JL, Stuessy TF, Schneeweiss GM (2012) The promiscuous and the chaste: frequent allopolyploid speciation and its genomic consequences in American daisies (Melampodium sect. Melampodium; Asteraceae). Evolution 66:211–226.

Greimler J, Till W (2012) Gentianella insubrica and G. germanica s. l. (Gentianaceae) in the western Alps. Annalen des naturhistorischen museums in wien, B 113: 109-117.