Author Kessler, Michael

1 to 50 of 91 Items
  • 2000 Journal Article
    ​ ​Patterns and ecological correlates of pollination modes among bromeliad communities of Andean forests in Bolivia​
    Kessler, M. & Kromer, T.​ (2000) 
    Plant Biology2(6) pp. 659​-669​.​ DOI: https://doi.org/10.1055/s-2000-16642 
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  • 2003 Conference Paper
    ​ ​Gadobenate dimeglumine-enhanced MRI of the breast: Analysis of dose response and comparison with gadopentetate dimeglumine​
    Knopp, M. V.; Bourne, M. W.; Sardanelli, F.; Wasser, M. N.; Bonomo, L.; Boetes, C. & Muller-Schimpfle, M. et al.​ (2003)
    American Journal of Roentgenology181(3) pp. 663​-676. ​102nd Annual Meeting of the American-Roentgen-Ray-Society​, ATLANTA, GEORGIA.
    Reston​: Amer Roentgen Ray Soc.
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  • 2005 Journal Article
    ​ ​Diversity patterns of vascular epiphytes along an elevational gradient in the Andes​
    Kromer, T.; Kessler, M.; Gradstein, R. S & Acebey, A.​ (2005) 
    Journal of Biogeography32(10) pp. 1799​-1809​.​ DOI: https://doi.org/10.1111/j.1365-2699.2005.01318.x 
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  • 2005 Journal Article
    ​ ​Evolution of Suessenguthia (Acanthaceae) inferred from morphology, AFLP data, and ITS rDNA sequences​
    Schmidt-Lebuhn, A. N.; Kessler, M. & Mueller, J.​ (2005) 
    Organisms Diversity & Evolution5(1) pp. 1​-13​.​ DOI: https://doi.org/10.1016/j.ode.2004.04.006 
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  • 2006 Journal Article
    ​ ​What drives elevational patterns of diversity? A test of geometric constraints, climate and species pool effects for pteridophytes on an elevational gradient in Costa Rica​
    Kluge, J.; Kessler, M. & Dunn, R. R.​ (2006) 
    Global Ecology and Biogeography15(4) pp. 358​-371​.​ DOI: https://doi.org/10.1111/j.1466-822x.2006.00223.x 
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  • 2006 Journal Article
    ​ ​Taxonomical and distributional notes on Polylepis (Rosaceae)​
    Kessler, M. & Schmidt-Lebuhn, A. N.​ (2006) 
    Organisms Diversity & Evolution6(1) pp. 67​-69​.​ DOI: https://doi.org/10.1016/j.ode.2005.04.001 
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  • 2006 Journal Article
    ​ ​Taxonomical and distributional notes on Polylepis (Rosaceae) (vol 6, pg 67, 2006)​
    Kessler, M. & Schmidt-Lebuhn, A. N.​ (2006) 
    Organisms Diversity & Evolution6(2).​ DOI: https://doi.org/10.1016/j.ode.2006.02.002 
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  • 2006 Journal Article
    ​ ​An assessment of the genetic population structure of two species of Polylepis Ruiz & Pav. (Rosaceae) in the Chilean Andes​
    Schmidt-Lebuhn, A. N.; Kumar, M. & Kessler, M.​ (2006) 
    Flora201(4) pp. 317​-325​.​ DOI: https://doi.org/10.1016/j.flora.2005.07.007 
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  • 2006 Journal Article
    ​ ​Fern endemism and its correlates: contribution from an elevational transect in Costa Rica​
    Kluge, J. & Kessler, M.​ (2006) 
    Diversity and Distributions12(5) pp. 535​-545​.​ DOI: https://doi.org/10.1111/j.1366-9516.2006.00231.x 
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  • 2006 Journal Article
    ​ ​Promiscuity in the Andes: Species relationships in Polylepis (Rosaceae, Sanguisorbeae) based on AFLP and morphology​
    Schmidt-Lebuhn, A. N.; Kessler, M. & Kumar, M.​ (2006) 
    Systematic Botany31(3) pp. 547​-559​.​
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  • 2006 Journal Article
    ​ ​Distribution and flowering ecology of bromeliads along two climatically contrasting elevational transects in the Bolivian Andes​
    Kromer, T.; Kessler, M. & Herzog, S. K.​ (2006) 
    Biotropica38(2) pp. 183​-195​.​ DOI: https://doi.org/10.1111/j.1744-7429.2006.00124.x 
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  • 2007 Journal Article
    ​ ​Modelling tree height to assess climatic conditions at tree lines in the Bolivian Andes​
    Kessler, M.; Boehner, J. & Kluge, J.​ (2007) 
    Ecological Modelling207(2-4) pp. 223​-233​.​ DOI: https://doi.org/10.1016/j.ecolmodel.2007.05.001 
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  • 2007 Journal Article
    ​ ​A simulation approach to determine statistical significance of species turnover peaks in a species-rich tropical cloud forest​
    Bach, K.; Kessler, M. & Gradstein, R. S​ (2007) 
    Diversity and Distributions13(6) pp. 863​-870​.​ DOI: https://doi.org/10.1111/j.1472-4642.2007.00357.x 
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  • 2007 Conference Paper
    ​ ​Consequences of the pollination system on genetic structure and patterns of species distribution in the Andean genus Polylepis (Rosaceae): a comparative study​
    Schmidt-Lebuhn, A. N.; Seltmann, P. & Kessler, M.​ (2007)
    Plant Systematics and Evolution266(1-2) pp. 91​-103. ​17th International Botanical Congress​, Vienna, AUSTRIA.
    Wien​: Springer. DOI: https://doi.org/10.1007/s00606-007-0543-0 
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  • 2007 Journal Article
    ​ ​Vertical stratification of vascular epiphytes in submontane and montane forest of the Bolivian Andes: the importance of the understory​
    Kroemer, T.; Kessler, M. & Gradstein, R. S​ (2007) 
    Plant Ecology189(2) pp. 261​-278​.​ DOI: https://doi.org/10.1007/s11258-006-9182-8 
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  • 2007 Journal Article
    ​ ​Key2html: a tool for the quick conversion of dichotomous keys into HTML code​
    Schmidt-Lebuhn, A. N. & Kessler, M.​ (2007) 
    Taxon56(2) pp. 505​-508​.​
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  • 2007 Journal Article
    ​ ​Pollination ecology of Justicia rusbyi (Acanthaceae), a common understory plant in a tropical mountain forest in eastern Bolivia​
    Doell, S.; Hensen, I.; Schmidt-Lebuhn, A. N. & Kessler, M.​ (2007) 
    Plant Species Biology22(3) pp. 211​-216​.​ DOI: https://doi.org/10.1111/j.1442-1984.2007.00195.x 
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  • 2007 Journal Article
    ​ ​Phylogenetic constraints vs. ecology in the nectar composition of Acanthaceae​
    Schmidt-Lebuhn, A. N.; Schwerdtfeger, M. ; Kessler, M. & Lohaus, G.​ (2007) 
    Flora202(1) pp. 62​-69​.​ DOI: https://doi.org/10.1016/j.flora.2006.02.005 
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  • 2007 Journal Article | Letter Note
    ​ ​Hummingbirds as drivers of plant speciation?​
    Schmidt-Lebuhn, A. N.; Kessler, M. & Hensen, I.​ (2007) 
    Trends in Plant Science12(8) pp. 329​-331​.​ DOI: https://doi.org/10.1016/j.tplants.2007.06.009 
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  • 2007 Journal Article
    ​ ​Tradeoffs between income, biodiversity, and ecosystem functioning during tropical rainforest conversion and agroforestry intensification​
    Steffan-Dewenter, I. ; Kessler, M.; Barkmann, J. ; Bos, M. M. ; Buchori, D. ; Erasmi, S.   & Faust, H.  et al.​ (2007) 
    Proceedings of the National Academy of Sciences104(12) pp. 4973​-4978​.​ DOI: https://doi.org/10.1073/pnas.0608409104 
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  • 2008 Journal Article
    ​ ​Elevational distribution and zonation of tropical pteridophyte assemblages in Costa Rica​
    Kluge, J.; Bach, K. & Kessler, M.​ (2008) 
    Basic and Applied Ecology9(1) pp. 35​-43​.​ DOI: https://doi.org/10.1016/j.baae.2006.11.004 
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  • 2008 Journal Article
    ​ ​Flow cytometric measurements do not reveal different ploidy levels in Minthostachys (Lamiaceae)​
    Schmidt-Lebuhn, A. N.; Fuchs, J. & Kessler, M.​ (2008) 
    Plant Systematics and Evolution271(1-2) pp. 123​-128​.​ DOI: https://doi.org/10.1007/s00606-007-0613-3 
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  • 2008 Journal Article | 
    ​ ​Inferring the diversification of the epiphytic fern genus Serpocaulon (Polypodiaceae) in South America using chloroplast sequences and amplified fragment length polymorphisms​
    Kreier, H.-P. ; Rex, M.; Weising, K.; Kessler, M.; Smith, A. R. & Schneider, H.​ (2008) 
    Plant Systematics and Evolution274(1-2) pp. 1​-16​.​ DOI: https://doi.org/10.1007/s00606-008-0021-3 
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  • 2008 Journal Article
    ​ ​Nectar sugar composition and concentration in relation to pollination syndromes in Bromeliaceae​
    Kroemer, T.; Kessler, M.; Lohaus, G. & Schmidt-Lebuhn, A. N.​ (2008) 
    Plant Biology10(4) pp. 502​-511​.​ DOI: https://doi.org/10.1111/j.1438-8677.2008.00058.x 
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  • 2008 Journal Article
    ​ ​The value of differently managed cacao plantations for forest bird conservation in Sulawesi, Indonesia​
    Abrahamczyk, S.; Kessler, M.; Dwi Putra, D.; Waltert, M.   & Tscharntke, T. ​ (2008) 
    Bird Conservation International18(4) pp. 349​-362​.​ DOI: https://doi.org/10.1017/s0959270908007570 
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  • 2009 Journal Article
    ​ ​The impact of population processes on patterns of species richness: Lessons from elevational gradients​
    Kessler, M.​ (2009) 
    Basic and Applied Ecology10(4) pp. 295​-299​.​ DOI: https://doi.org/10.1016/j.baae.2008.10.006 
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  • 2009 Journal Article
    ​ ​Mycorrhizal Associations in Ferns from Southern Ecuador​
    Lehnert, M.; Kottke, I.; Setaro, S.; Pazmino, L. F.; Pablo Suarez, J. & Kessler, M.​ (2009) 
    American Fern Journal99(4) pp. 292​-306​.​
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  • 2009 Journal Article
    ​ ​Geographical range size of tropical plants influences their response to anthropogenic activities​
    Lozada, T. ; Koning, G. H. J. de ; Kessler, M.; Klein, A.-M.   & Tscharntke, T. ​ (2009) 
    Diversity and Distributions14(1) pp. 59​-68​.​ DOI: https://doi.org/10.1111/j.1472-4642.2007.00413.x 
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  • 2009 Journal Article
    ​ ​Alpha and beta diversity of plants and animals along a tropical land-use gradient​
    Kessler, M.; Abrahamczyk, S.; Bos, M. ; Buchori, D. ; Putra, D. D.; Gradstein, S. R. & Höhn, P.  et al.​ (2009) 
    Ecological Applications19(8) pp. 2142​-2156​.​ DOI: https://doi.org/10.1890/08-1074.1 
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  • 2009 Journal Article
    ​ ​Effects of environmental heterogeneity on species diversity and composition of terrestrial bryophyte assemblages in tropical montane forests of southern Ecuador​
    Mandl, N. A.; Kessler, M. & Gradstein, R. S​ (2009) 
    Plant Ecology & Diversity2(3) pp. 313​-U19​.​ DOI: https://doi.org/10.1080/17550870903341877 
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  • 2009 Journal Article
    ​ ​Microclimate determines community composition but not richness of epiphytic understory bryophytes of rainforest and cacao agroforests in Indonesia​
    Sporn, S. G.; Bos, M. M. ; Hoffstaetter-Muencheberg, M.; Kessler, M. & Gradstein, R. S​ (2009) 
    Functional Plant Biology36(2) pp. 171​-179​.​ DOI: https://doi.org/10.1071/FP08197 
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  • 2009 Journal Article | 
    ​ ​Non-woody life-form contribution to vascular plant species richness in a tropical American forest​
    Linares-Palomino, R.; Cardona, V.; Hennig, E. I.; Hensen, I.; Hoffmann, D.; Lendzion, J. & Soto, D. et al.​ (2009) 
    Plant Ecology201(1) pp. 87​-99​.​ DOI: https://doi.org/10.1007/s11258-008-9505-z 
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  • 2009 Journal Article | 
    ​ ​A new species of Elaphoglossum sect. Lepidoglossa subsect. Muscosa (Dryopteridacae) with cristate spores​
    Ballenthien, E.; Dudenhöffer, J.-H. & Kessler, M.​ (2009) 
    Brittonia61(1) pp. 46​-49​.​ DOI: https://doi.org/10.1007/s12228-008-9057-5 
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  • 2010 Journal Article
    ​ ​Impact of the quality of climate models for modelling species occurrences in countries with poor climatic documentation: a case study from Bolivia​
    Soria-Auza, R. W.; Kessler, M.; Bach, K.; Barajas-Barbosa, P. M.; Lehnert, M.; Herzog, S. K. & Boehner, J.​ (2010) 
    Ecological Modelling221(8) pp. 1221​-1229​.​ DOI: https://doi.org/10.1016/j.ecolmodel.2010.01.004 
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  • 2010 Journal Article
    ​ ​Mycorrhizal colonizations of ferns and lycophytes on the island of La Reunion in relation to nutrient availability​
    Kessler, M.; Jonas, R.; Strasberg, D. & Lehnert, M.​ (2010) 
    Basic and Applied Ecology11(4) pp. 329​-336​.​ DOI: https://doi.org/10.1016/j.baae.2010.01.002 
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  • 2010 Journal Article
    ​ ​Effects of Habitat Structure and Fragmentation on Diversity and Abundance of Primates in Tropical Deciduous Forests in Bolivia​
    Pyritz, L. W.; Büntge, A. B. S.; Herzog, S. K. & Kessler, M.​ (2010) 
    International Journal of Primatology31(5) pp. 796​-812​.​ DOI: https://doi.org/10.1007/s10764-010-9429-z 
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  • 2010 Book Chapter
    ​ ​Biodiversity patterns and trophic interactions in human-dominated tropical landscapes in Sulawesi (Indonesia): plants, arthropods and vertebrates​
    Clough, Y. ; Abrahamczyk, S.; Adams, M.-O.; Anshary, A.; Ariyanti, N.; Betz, L.  & Buchori, D.  et al.​ (2010)
    In:​Tscharntke, Teja; Leuschner, Christoph; Veldkamp, Edzo; Faust, Heiko; Guhardja, Edi; Bidin, Arifuddin​ (Eds.), Tropical Rainforests and Agroforests under Global Change: Ecological and Socio-economic Valuations pp. 15​-71. ​Berlin, Heidelberg: ​Springer. DOI: https://doi.org/10.1007/978-3-642-00493-3_2 
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  • 2010 Journal Article
    ​ ​Cost-effectiveness of plant and animal biodiversity indicators in tropical forest and agroforest habitats​
    Kessler, M.; Abrahamczyk, S.; Bos, M. M. ; Buchori, D. ; Putra, D. D.; Robbert Gradstein, S.   & Höhn, P.  et al.​ (2010) 
    Journal of Applied Ecology48(2) pp. 330​-339​.​ DOI: https://doi.org/10.1111/j.1365-2664.2010.01932.x 
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  • 2010 Journal Article | 
    ​ ​Vertical distribution of epiphytic bryophytes in an Indonesian rainforest​
    Sporn, S. G.; Bos, M. M.; Kessler, M. & Gradstein, R. S​ (2010) 
    Biodiversity and Conservation19(3) pp. 745​-760​.​ DOI: https://doi.org/10.1007/s10531-009-9731-2 
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  • 2010 Journal Article | 
    ​ ​A comparison of alpha and beta diversity patterns of ferns, bryophytes and macrolichens in tropical montane forests of southern Ecuador​
    Mandl, N. A.; Lehnert, M.; Kessler, M. & Gradstein, R. S​ (2010) 
    Biodiversity and Conservation19(8) pp. 2359​-2369​.​ DOI: https://doi.org/10.1007/s10531-010-9839-4 
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  • 2010 Journal Article | 
    ​ ​Ecoregional distribution of potentially useful species of Araceae and Bromeliaceae as non-timber forest products in Bolivia​
    Acebey, A.; Kroemer, T.; Maass, B. L. & Kessler, M.​ (2010) 
    Biodiversity and Conservation19(9) pp. 2553​-2564​.​ DOI: https://doi.org/10.1007/s10531-010-9859-0 
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  • 2010 Journal Article
    ​ ​An Andean radiation: polyploidy in the tree genus Polylepis (Rosaceae, Sanguisorbeae)​
    Schmidt-Lebuhn, A. N.; Fuchs, J.; Hertel, D.; Hirsch, H.; Toivonen, J. M. & Kessler, M.​ (2010) 
    Plant Biology12(6) pp. 917​-926​.​ DOI: https://doi.org/10.1111/j.1438-8677.2009.00297.x 
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  • 2010 Journal Article
    ​ ​A survey of the mycorrhization of Southeast Asian ferns and lycophytes​
    Kessler, M.; Jonas, R.; Cicuzza, D.; Kluge, J.; Piatek, K.; Naks, P. & Lehnert, M.​ (2010) 
    Plant Biology12(5) pp. 788​-793​.​ DOI: https://doi.org/10.1111/j.1438-8677.2009.00270.x 
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  • 2011 Journal Article
    ​ ​Alansmia, a new genus of grammitid ferns (Polypodiaceae) segregated from Terpsichore​
    Kessler, M.; Velazquez, A. L. M.; Sundue, M. & Labiak, P. H.​ (2011) 
    Brittonia63(2) pp. 233​-244​.​ DOI: https://doi.org/10.1007/s12228-010-9156-y 
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  • 2011 Journal Article
    ​ ​Diversity and community composition of euglossine bee assemblages (Hymenoptera: Apidae) in western Amazonia​
    Abrahamczyk, S.; Gottleuber, P.; Matauschek, C. & Kessler, M.​ (2011) 
    Biodiversity and Conservation20(13) pp. 2981​-3001​.​ DOI: https://doi.org/10.1007/s10531-011-0105-1 
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  • 2011 Journal Article
    ​ ​The impact of sterile populations on the perception of elevational richness patterns in ferns​
    Kessler, M.; Hofmann, S.; Kroemer, T.; Cicuzza, D. & Kluge, J.​ (2011) 
    Ecography34(1) pp. 123​-131​.​ DOI: https://doi.org/10.1111/j.1600-0587.2010.06371.x 
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  • 2011 Journal Article
    ​ ​Accessibility predicts structural variation of Andean Polylepis forests​
    Toivonen, J. M.; Kessler, M.; Ruokolainen, K. & Hertel, D.​ (2011) 
    Biodiversity and Conservation20(8) pp. 1789​-1802​.​ DOI: https://doi.org/10.1007/s10531-011-0061-9 
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  • 2011 Journal Article
    ​ ​IS THE RESILIENCE OF EPIPHYTE ASSEMBLAGES TO HUMAN DISTURBANCE A FUNCTION OF LOCAL CLIMATE?​
    Werner, F. A.; Koester, N.; Kessler, M. & Gradstein, R. S​ (2011) 
    ECOTROPICA17(2) pp. 15​-20​.​
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  • 2011 Journal Article
    ​ ​Multifunctional shade-tree management in tropical agroforestry landscapes - a review​
    Tscharntke, T. ; Clough, Y. ; Bhagwat, S. A.; Buchori, D. ; Faust, H. ; Hertel, D.   & Hölscher, D.  et al.​ (2011) 
    Journal of Applied Ecology48(3) pp. 619​-629​.​ DOI: https://doi.org/10.1111/j.1365-2664.2010.01939.x 
    Details  DOI 
  • 2011 Journal Article
    ​ ​Conservation Value of Cacao Agroforestry Systems for Terrestrial Herbaceous Species in Central Sulawesi, Indonesia​
    Cicuzza, D.; Kessler, M.; Clough, Y.; Pitopang, R.; Leitner, D. & Tjitrosoedirdjo, S.​ (2011) 
    Biotropica43(6) pp. 755​-762​.​ DOI: https://doi.org/10.1111/j.1744-7429.2010.00741.x 
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