D. D. Ackerly, The geography of climate change: implications for conservation biogeography, Divers Distrib, vol.16, pp.476-487, 2010.

J. M. Alexander, Plant invasions along mountain roads: the altitudinal amplitude of alien Asteraceae forbs in their native and introduced ranges, Ecography, vol.32, pp.334-344, 2009.

J. M. Alexander, Assembly of nonnative floras along elevational gradients explained by directional ecological filtering, P Natl Acad Sci, vol.108, pp.656-661, 2011.

J. M. Alexander, Plant invasions into mountains and alpine ecosystems: current status and future challenges, vol.126, pp.89-103, 2016.

C. L. Angelo and C. C. Daehler, Upward expansion of fire-adapted grasses along a warming tropical elevation gradient, Ecography, vol.36, pp.551-559, 2013.

K. Barton, MuMIn: Multi-Model Inference, 2016.

D. Bates, lme4: linear mixed-effects models using Eigen and S4, 2013.

K. P. Burnham and D. R. Anderson, Model selection and multimodel inference: a practical information-theoretic approach, 2003.

R. M. Callaway, Positive interactions among alpine plants increase with stress, Nature, vol.417, pp.844-848, 2002.
URL : https://hal.archives-ouvertes.fr/halsde-00295042

L. A. Cavieres, Microclimatic modifications of cushion plants and their consequences for seedling survival of native and non-native herbaceous species in the high andes of central Chile, Arct Antarct Alp Res, vol.39, pp.229-236, 2007.

L. A. Cavieres, Facilitation of the non-native Taraxacum officinale by native nurse cushion species in the high Andes of central Chile: are there differences between nurses?, Funct Ecol, vol.22, pp.148-156, 2008.

C. C. Daehler, The taxonomic distribution of invasive angiosperm plants: ecological insights and comparison to agricultural weeds, Biol Conserv, vol.84, pp.167-180, 1998.

M. A. Davis, Fluctuating resources in plant communities: a general theory of invasibility, J. Ecol, vol.88, pp.528-534, 2000.

J. D. Delgado, Edge effects of roads on temperature, light, canopy cover, and canopy height in laurel and pine forests, Landscape Urban Plan, vol.81, pp.328-340, 2007.

C. R. Flechard, Dry deposition of reactive nitrogen to European ecosystems: a comparison of inferential models across the NitroEurope network, Atmos Chem Phys, vol.11, pp.2703-2728, 2011.

R. Geiger, The climate near the ground, 1950.

B. J. Graae, On the use of weather data in ecological studies along altitudinal and latitudinal gradients, Oikos, vol.121, pp.3-19, 2012.

S. Greenwood, Temperature and sheltering determine patterns of seedling establishment in an advancing subtropical treeline, J Veg Sci, vol.26, pp.711-721, 2015.

U. Grömping, Relative importance for linear regression in R: the package relaimpo, Journal of statistical software, vol.17, pp.1-27, 2006.

S. Haider, Elevational distribution limits of non-native species: combining observational and experimental evidence, Plant Ecology & Diversity, vol.4, pp.363-371, 2011.

L. Hannah, Fine-grain modeling of species' response to climate change: holdouts, stepping-stones, and microrefugia, Trends Ecol Evol, vol.29, pp.390-397, 2014.

R. J. Hijmans, WorldClim, version, vol.1, issue.3, 2005.

K. Klanderud, Species recruitment in alpine plant communities: the role of species interactions and productivity, J. Ecol, vol.98, pp.1128-1133, 2010.

C. Körner, Alpine plant life: functional plant ecology of high mountain ecosystems, 2003.

J. Laube, Small differences in seasonal and thermal niches influence elevational limits of native and invasive Balsams, Biol Conserv, vol.191, pp.682-691, 2015.

J. Lembrechts, Trade-off between competition and facilitation defines gap colonisation in mountains, Aob Plants, vol.7, p.128, 2015.

J. J. Lembrechts, Alien roadside species more easily invade alpine than lowland plant communities in a subarctic mountain ecosystem, Plos One, vol.9, issue.2, p.89664, 2014.

J. J. Lembrechts, Disturbance is the key to plant invasions in cold environments, Natl Acad Sci, 2016.

J. J. Lembrechts, Mountain roads shift native and non-native plant species' ranges, 2017.

J. Lenoir, Local temperatures inferred from plant communities suggest strong spatial buffering of climate warming across Northern Europe, Global Change Biol, vol.19, pp.1470-1481, 2013.

J. Lenoir, Climatic microrefugia under anthropogenic climate change: implications for species redistribution, Ecography, vol.40, pp.253-266, 2017.

L. Marini, Contrasting response of native and alien plant species richness to environmental energy and human impact along alpine elevation gradients, Global Ecol Biogeogr, vol.18, pp.652-661, 2009.

K. L. Mcdougall, Plant Invasions in Mountains: Global Lessons for Better Management, Mt Res Dev, vol.31, pp.380-387, 2011.

A. Milbau, Plant community type and small-scale disturbances, but not altitude, influence the invasibility in subarctic ecosystems, New Phytol, vol.197, pp.1002-1011, 2013.

J. Olofsson, On the balance between positive and negative plant interactions in harsh environments, Oikos, vol.86, pp.539-543, 1999.

A. Pauchard, Ain't no mountain high enough: plant invasions reaching new elevations, Front Ecol Environ, vol.7, pp.479-486, 2009.

A. Pauchard, Non-native and native organisms moving into high elevation and high latitude ecosystems in an era of climate change: new challenges for ecology and conservation, Biol Invasions, vol.18, pp.345-353, 2016.

J. Pinheiro, nlme: linear and nonlinear mixed effects models, 2013.

M. Poll, Seedling establishment of Asteraceae forbs along altitudinal gradients: a comparison of transplant experiments in the native and introduced ranges, Divers Distrib, vol.15, pp.254-265, 2009.

F. Pollnac, Plant invasion at landscape and local scales along roadways in the mountainous region of the Greater Yellowstone Ecosystem, Biol Invasions, vol.14, pp.1753-1763, 2012.

M. Portillo-estrada, Climatic controls on leaf litter decomposition across European forests and grasslands revealed by reciprocal litter transplantation experiments, Biogeosciences, vol.13, pp.1621-1633, 2016.

K. A. Potter, Microclimatic challenges in global change biology, Global Change Biol, vol.19, pp.2932-2939, 2013.
URL : https://hal.archives-ouvertes.fr/hal-00866160

P. Py?ek, Colonization of high altitudes by alien plants over the last two centuries, Natl Acad Sci, vol.108, pp.439-440, 2011.

C. L. Quiroz, Assessing the importance of disturbance, site conditions, and the biotic barrier for dandelion invasion in an Alpine habitat, Biol Invasions, vol.13, pp.2889-2899, 2011.

. R-core-team, R: a language and environment for statistical computing. R Foundation for Statistical Computing, 2015.

C. F. Randin, Climate change and plant distribution: local models predict high-elevation persistence, Global Change Biol, vol.15, pp.1557-1569, 2009.

D. Scherrer and C. Körner, Infra-red thermometry of alpine landscapes challenges climatic warming projections, Global Change Biol, vol.16, pp.2602-2613, 2010.

D. Scherrer and C. Körner, Topographically controlled thermal-habitat differentiation buffers alpine plant diversity against climate warming, J Biogeogr, vol.38, pp.406-416, 2011.

T. Seipel, Processes at multiple scales affect richness and similarity of non-native plant species in mountains around the world, Global Ecol Biogeogr, vol.21, pp.236-246, 2012.

T. J. Stohlgren, Scale and plant invasions: a theory of biotic acceptance, Preslia, vol.78, pp.405-426, 2006.

M. Trtikova, No adaptation to altitude in the invasive plant Erigeron annuus in the Swiss Alps, Ecography, vol.33, pp.556-564, 2010.

I. R. Weidema and E. Zefferman, Plant communities in harsh sites are less invaded: a summary of observations and proposed explanations, vol.7, p.56, 2000.

A. F. Zuur, A beginner's guide to GLM and GLMM with R. A frequentist and Bayesian perspective for ecologists. Highland Statistics Ltd, p.256, 2013.