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51

Fragment size, pollination efficiency and reproductive success in natural populations of wind-pollinated Polylepis australis (Rosaceae) trees

Peggy Seltmann, Daniel Renison, Andrea Cocucci, Isabell Hensen, Klaus Jung

Journal:

Flora - Morphology, Distribution, Functional Ecology of Plants

Year:

2007

Language:

english

File:

PDF, 182 KB

english, 2007

52

Trees in the desert: Reproduction and genetic structure of fragmented Ulmus pumila forests in Mongolian drylands

Karsten Wesche, Denny Walther, Henrik von Wehrden, Isabell Hensen

Journal:

Flora - Morphology, Distribution, Functional Ecology of Plants

Year:

2011

Language:

english

File:

PDF, 413 KB

english, 2011

53

Anthropogenic soil degradation affects seed viability in Polylepis australis mountain forests of central Argentina

Daniel Renison, Isabell Hensen, Ana M Cingolani

Journal:

Forest Ecology and Management

Year:

2004

Language:

english

File:

PDF, 140 KB

english, 2004

54

Do domestic herbivores retard Polylepis australis Bitt. woodland recovery in the mountains of Córdoba, Argentina?

Ingrid Teich, Ana M. Cingolani, Daniel Renison, Isabell Hensen, Melisa A. Giorgis

Journal:

Forest Ecology and Management

Year:

2005

Language:

english

File:

PDF, 260 KB

english, 2005

55

Processes of post-fire vegetation regeneration in south-eastern Spain: Searching for fire adaptation

Constanze Buhk, Isabell Hensen

Journal:

Forest Ecology and Management

Year:

2006

Language:

english

File:

PDF, 64 KB

english, 2006

56

Potential lateral expansion of Polylepis forest fragments in central Ecuador

Arne Cierjacks, Karsten Wesche, Isabell Hensen

Journal:

Forest Ecology and Management

Year:

2007

Language:

english

File:

PDF, 494 KB

english, 2007

57

Polylepis australis’ regeneration niche in relation to seed dispersal, site characteristics and livestock density

Romina C. Torres, Daniel Renison, Isabell Hensen, Ricardo Suarez, Lucas Enrico

Journal:

Forest Ecology and Management

Year:

2008

Language:

english

File:

PDF, 140 KB

english, 2008

58

Hummingbirds as drivers of plant speciation?

Alexander N. Schmidt-Lebuhn, Michael Kessler, Isabell Hensen

Journal:

Trends in Plant Science

Year:

2007

Language:

english

File:

PDF, 86 KB

english, 2007

59

Seed predation of the tussock-grass Stipa tenacissima L. by ants (Messor spp.) in south-eastern Spain: the adaptive value of trypanocarpy

Caspar Schöning, Xavier Espadaler, Isabell Hensen, Flavio Roces

Journal:

Journal of Arid Environments

Year:

2004

Language:

english

File:

PDF, 212 KB

english, 2004

60

Extreme genetic depauperation and differentiation of both populations and species in Eurasian feather grasses (Stipa)

Walter Durka, Constanze Nossol, Erik Welk, Eszter Ruprecht, Viktoria Wagner, Karsten Wesche, Isabell Hensen

Journal:

Plant Systematics and Evolution

Year:

2013

Language:

english

File:

PDF, 515 KB

english, 2013

61

Outcrossing breeding system does not compromise invasiveness in Buddleja davidii

Ebeling, Susan K., Schreiter, Susanne, Hensen, Isabell, Durka, Walter, Auge, Harald

Journal:

Flora - Morphology, Distribution, Functional Ecology of Plants

Year:

2012

Language:

english

File:

PDF, 291 KB

english, 2012

62

Microsatellite markers for Spergularia media (L.) C. Presl. (Caryophyllaceae) and their cross-species transferability

KATHLEEN PRINZ, STEPHAN SCHIE, THOMAS DEBENER, ISABELL HENSEN, KURT WEISING

Journal:

Molecular Ecology Resources

Year:

2009

Language:

english

File:

PDF, 104 KB

english, 2009

63

Introgressive hybridization of Senecio hercynicus and S. ovatus (Compositae, Senecioneae) along an altitudinal gradient in Harz National Park (Germany)

Raudnitschka, Dorit, Hensen, Isabell, Oberprieler, Christoph

Journal:

Systematics and Biodiversity

Year:

2007

Language:

english

File:

PDF, 1.87 MB

english, 2007

64

Declining Genetic Diversity and Increasing Genetic Isolation toward the Range Periphery ofStipa pennata, a Eurasian Feather Grass

Viktoria Wagner, Jan Treiber, Jiři Danihelka, Eszter Ruprecht, Karsten Wesche, and Isabell Hensen

Journal:

International Journal of Plant Sciences

Year:

2012

Language:

english

File:

PDF, 738 KB

english, 2012

65

Agroforestry species of the Bolivian Andes: an integrated assessment of ecological, economic and socio-cultural plant values

Brandt, Regine, Zimmermann, Heike, Hensen, Isabell, Mariscal Castro, Juan Carlos, Rist, Stephan

Journal:

Agroforestry Systems

Year:

2012

Language:

english

File:

PDF, 424 KB

english, 2012

66

Shrub management is the principal driver of differing population sizes between native and invasive populations ofRosa rubiginosaL.

Zimmermann, Heike, Wehrden, Henrik, Renison, Daniel, Wesche, Karsten, Welk, Erik, Damascos, Maria A., Hensen, Isabell

Journal:

Biological Invasions

Year:

2012

Language:

english

File:

PDF, 494 KB

english, 2012

67

Forest recovery of areas deforested by fire increases with elevation in the tropical Andes

Lippok, Denis, Beck, Stephan G., Renison, Daniel, Gallegos, Silvia C., Saavedra, Francisco V., Hensen, Isabell, Schleuning, Matthias

Journal:

Forest Ecology and Management

Year:

2013

Language:

english

File:

PDF, 252 KB

english, 2013

68

Negative Effects of Conspecific Floral Density on Fruit Set of Two Neotropical Understory Plants

Stein, Katharina, Templin, Mathias, Hensen, Isabell, Fischer, Markus, Matthies, Diethart, Schleuning, Matthias

Journal:

Year:

2013

Language:

english

File:

PDF, 203 KB

english, 2013

69

The reproductive biology of two understory plants in the Atlantic rain forest, Brazil

Stein, Katharina, Hensen, Isabell

Journal:

Ecological Research

Year:

2013

Language:

english

File:

PDF, 435 KB

english, 2013

70

Recruitment of trees at tropical alpine treelines: Erica in Africa versus Polylepis in South America

Wesche, Karsten, Cierjacks, Arne, Assefa, Yoseph, Wagner, Susanne, Fetene, Masresha, Hensen, Isabell

Journal:

Plant Ecology & Diversity

Year:

2008

Language:

english

File:

PDF, 750 KB

english, 2008

71

Topography and edge effects are more important than elevation as drivers of vegetation patterns in a neotropical montane forest

Lippok, Denis, Beck, Stephan G., Renison, Daniel, Hensen, Isabell, Apaza, Amira E., Schleuning, Matthias, Nakashizuka, Tohru

Journal:

Journal of Vegetation Science

Year:

2014

Language:

english

File:

PDF, 442 KB

english, 2014

72

Secondary dispersal by ants promotes forest regeneration after deforestation

Gallegos, Silvia C., Hensen, Isabell, Schleuning, Matthias, Matlack, Glenn

Journal:

Journal of Ecology

Year:

2014

Language:

english

File:

PDF, 348 KB

english, 2014

73

Staged invasions across disparate grasslands: effects of seed provenance, consumers and disturbance on productivity and species richness

Maron, John L., Auge, Harald, Pearson, Dean E., Korell, Lotte, Hensen, Isabell, Suding, Katharine N., Stein, Claudia, Chase, Jonathan

Journal:

Ecology Letters

Year:

2014

Language:

english

File:

PDF, 271 KB

english, 2014

74

The exotic shrub Rosa rubiginosa as a nurse plant. Implications for the restoration of disturbed temperate forests in Patagonia, Argentina

Svriz, Maya, Damascos, Maria Angélica, Zimmermann, Heike, Hensen, Isabell

Journal:

Forest Ecology and Management

Year:

2013

Language:

english

File:

PDF, 366 KB

english, 2013

75

How old is the human footprint in the world's largest alpine ecosystem? A review of multiproxy records from the Tibetan Plateau from the ecologists' viewpoint

Miehe, Georg, Miehe, Sabine, Böhner, Jürgen, Kaiser, Knut, Hensen, Isabel, Madsen, David, Liu, JianQuan, Opgenoorth, Lars

Journal:

Quaternary Science Reviews

Year:

2014

Language:

english

File:

PDF, 5.63 MB

english, 2014

76

Post-Fire Population Dynamics of Two Tree Species in High-Altitude Polylepis Forests of Central Ecuador

Arne Cierjacks, Silvia Salgado, Karsten Wesche and Isabell Hensen

Journal:

Year:

2008

Language:

english

File:

PDF, 1.33 MB

english, 2008

77

Gradients in Dry Grassland and Heath Vegetation on Rock Outcrops in Eastern Germany: An Analysis of a Large Phytosociological Data Set

Karsten Wesche, Monika Partzsch, Susann Krebes and Isabell Hensen

Journal:

Folia Geobotanica

Year:

2005

Language:

english

File:

PDF, 1.60 MB

english, 2005

78

Species-specific responses to environmental stress on germination and juvenile growth of two Bolivian Andean agroforestry species

Brandt, Regine, Lachmuth, Susanne, Landschulz, Catharina, Haß, Friedemann, Hensen, Isabell

Journal:

Year:

2014

Language:

english

File:

PDF, 336 KB

english, 2014

79

Ploidy in the alpine sedge Kobresia pygmaea (Cyperaceae) and related species: combined application of chromosome counts, new microsatellite markers and flow cytometry

Seeber, Elke, Winterfeld, Grit, Hensen, Isabell, Sharbel, Timothy F., Durka, Walter, Liu, Jianquan, Yang, Yong-Ping, Wesche, Karsten

Journal:

Botanical Journal of the Linnean Society

Year:

2014

Language:

english

File:

PDF, 327 KB

english, 2014

80

Functional importance of avian seed dispersers changes in response to human-induced forest edges in tropical seed-dispersal networks

Saavedra, Francisco, Hensen, Isabell, Beck, Stephan G., Böhning-Gaese, Katrin, Lippok, Denis, Töpfer, Till, Schleuning, Matthias

Journal:

Year:

2014

Language:

english

File:

PDF, 1.79 MB

english, 2014

81

Spatial variation in tree demography associated to domestic herbivores and topography: Insights from a seeding and planting experiment

Renison, Daniel, Chartier, Marcelo P., Menghi, Mirta, Marcora, Paula I., Torres, Romina C., Giorgis, Melisa, Hensen, Isabell, Cingolani, Ana M.

Journal:

Forest Ecology and Management

Year:

2015

Language:

english

File:

PDF, 777 KB

english, 2015

82

Bracken fern facilitates tree seedling recruitment in tropical fire-degraded habitats

Gallegos, Silvia C., Hensen, Isabell, Saavedra, Francisco, Schleuning, Matthias

Journal:

Forest Ecology and Management

Year:

2015

Language:

english

File:

PDF, 521 KB

english, 2015

83

Clonal Diversity and Fine-scale Genetic Structure in a High Andean Treeline Population

Peng, Yanling, Macek, Petr, Macková, Jana, Romoleroux, Katya, Hensen, Isabell

Journal:

Year:

2015

Language:

english

File:

PDF, 267 KB

english, 2015

84

Tracking the Origin of Invasive Rosa rubiginosa Populations in Argentina

Hirsch, Heidi, Zimmermann, Heike, Ritz, Christiane M., Wissemann, Volker, Wehrden, Henrik von, Renison, Daniel, Wesche, Karsten, Welk, Erik, Hensen, Isabell

Journal:

International Journal of Plant Sciences

Year:

2011

Language:

english

File:

PDF, 503 KB

english, 2011

85

Human-Induced Disturbance Alters Pollinator Communities in Tropical Mountain Forests

Kambach, Stephan, Guerra, Fernando, Beck, Stephan, Hensen, Isabell, Schleuning, Matthias

Journal:

Year:

2012

Language:

english

File:

PDF, 678 KB

english, 2012

86

Genetic comparison between natural and planted populations of Pinus brutia and Cupressus sempervirens in Syria

AL-HAWIJA, Batoul N., WAGNER, Viktoria, HENSEN, Isabell

Journal:

TURKISH JOURNAL OF AGRICULTURE AND FORESTRY

Year:

2014

Language:

english

File:

PDF, 1020 KB

english, 2014

87

Complex Geographical Distribution of Ploidy Levels in Polylepis australis (Rosaceae), an Endemic Tree Line Species in Argentina

Kessler, Michael, Kühn, Andreas, Solís Neffa, Viviana G., Hensen, Isabell

Journal:

International Journal of Plant Sciences

Year:

2014

Language:

english

File:

PDF, 273 KB

english, 2014

88

Highly Reduced Genetic Diversity of Rosa rubiginosa L. Populations in the Invasive Range

Zimmermann, Heike, Ritz, Christiane M., Hirsch, Heidi, Renison, Daniel, Wesche, Karsten, Hensen, Isabell

Journal:

International Journal of Plant Sciences

Year:

2010

Language:

english

File:

PDF, 4.89 MB

english, 2010

89

Mechanisms driving diversity–productivity relationships differ between exotic and native communities and are affected by gastropod herbivory

Korell, Lotte, Schmidt, Robin, Bruelheide, Helge, Hensen, Isabell, Auge, Harald

Journal:

Year:

2016

Language:

english

File:

PDF, 749 KB

english, 2016

90

Forest fragmentation and edge effects on the genetic structure of Clusia sphaerocarpa and C. lechleri (Clusiaceae) in tropical montane forests

Quevedo, Amira Apaza, Schleuning, Matthias, Hensen, Isabell, Saavedra, Fransisco, Durka, Walter

Journal:

Journal of Tropical Ecology

Year:

2013

Language:

english

File:

PDF, 202 KB

english, 2013

91

Impact of sowing, canopy cover and litter on seedling dynamics of two Polylepis species at upper tree lines in central Ecuador

Cierjacks, Arne, Iglesias, Juan Enrique, Wesche, Karsten, Hensen, Isabell

Journal:

Journal of Tropical Ecology

Year:

2007

Language:

english

File:

PDF, 133 KB

english, 2007

92

The influence of forest fragmentation on clonal diversity and genetic structure in Heliconia angusta, an endemic understorey herb of the Brazilian Atlantic rain forest

Stein, Katharina, Rosche, Christoph, Hirsch, Heidi, Kindermann, Anke, Köhler, Julia, Hensen, Isabell

Journal:

Journal of Tropical Ecology

Year:

2014

Language:

english

File:

PDF, 807 KB

english, 2014

93

Germination performance of native and non-native Ulmus pumila populations

Hirsch, Heidi, Wypior, Catherina, von Wehrden, Henrik, Wesche, Karsten, Renison, Daniel, Hensen, Isabell

Journal:

Year:

2012

Language:

english

File:

PDF, 181 KB

english, 2012

94

The population genetics of the fundamental cytotype-shift in invasiveCentaurea stoebes.l.: genetic diversity, genetic differentiation and small-scale genetic structure differ between cytotypes but not between ranges

Rosche, Christoph, Durka, Walter, Hensen, Isabell, Mráz, Patrik, Hartmann, Matthias, Müller-Schärer, Heinz, Lachmuth, Susanne

Journal:

Biological Invasions

Year:

2016

Language:

english

File:

PDF, 1.50 MB

english, 2016

95

Stronger effect of gastropods than rodents on seedling establishment, irrespective of exotic or native plant species origin

Korell, Lotte, Stein, Claudia, Hensen, Isabell, Bruelheide, Helge, Suding, Katherine N., Auge, Harald

Journal:

Year:

2016

Language:

english

File:

PDF, 362 KB

english, 2016

96

Deforested habitats lack seeds of late-successional and large-seeded plant species in tropical montane forests

Saavedra, Francisco, Hensen, Isabell, Schleuning, Matthias, Wesche, Karsten

Journal:

Applied Vegetation Science

Year:

2015

Language:

english

File:

PDF, 307 KB

english, 2015

97

Performance of seedlings from natural and afforested populations of Cupressus sempervirens under different temperature and moisture regimes

Al-Hawija, Batoul N., Lachmuth, Susanne, Welk, Erik, Hensen, Isabell

Journal:

Plant Species Biology

Year:

2015

Language:

english

File:

PDF, 332 KB

english, 2015

98

Range expansion during the Pleistocene drove morphological radiation of the fir genus ( A bies , Pinaceae) in the Qinghai-Tibet Plateau and Himalayas

Peng, Yanling, Tian, Bin, Tian, Xinmin, Wang, Jing, Hensen, Isabell, Liu, Jianquan

Journal:

Botanical Journal of the Linnean Society

Year:

2015

Language:

english

File:

PDF, 629 KB

english, 2015

99

A Comparative Study of Germination Biology and Plant Performance in Two Dry Grassland Species

Monika Partzsch, Christine Piesch and Isabell Hensen

Journal:

Folia Geobotanica

Year:

2011

Language:

english

File:

PDF, 1.31 MB

english, 2011

100

Biparental Inbreeding Depression, Genetic Relatedness and Progeny Vigour in a Wind-Pollinated Treeline Species in Argentina

Peggy Seltmann, Isabell Hensen, Daniel Renison, Karsten Wesche, Sebastian Ploch, Juan Rondan Dueñas, Andrea Cocucci and Klaus Jung

Journal:

Year:

2009

Language:

english

File:

PDF, 1.72 MB

english, 2009