[1
]Department of Environmental Biology Sapienza University of Rome Rome Italy
[2
]Institute of Geography, CEN – Center for Earth System Research and Sustainability
University of Hamburg Hamburg Germany
[3
]Cuyahoga County Board of Health Parma Ohio USA
[4
]Department of Soil, Crop and Climate Science University of the Free State Bloemfontein
South Africa
[5
]Institute of Biology/Geobotany and Botanical Garden Martin Luther University Halle‐Wittenberg
Halle Germany
[6
]German Centre for Integrative Biodiversity Research (iDiv) Halle‐Jena‐Leipzig Leipzig
Germany
[7
]Department of Botany and Zoology Faculty of Science Masaryk University Brno Czech
Republic
[8
]Institute of Botany of the Czech Academy of Sciences Průhonice Czech Republic
[9
]Department of Botany Faculty of Science University of South Bohemia České Budějovice
Czech Republic
[10
]Biodiversity, Evolution and Ecology of Plants Institute of Plant Science and Microbiology
University of Hamburg Hamburg Germany
[11
]Department of Plant Systematics University of Bayreuth Bayreuth Germany
[12
]Department of Systematic and Evolutionary Botany University of Zurich Zurich Switzerland
[13
]Central Siberian Botanical Garden Siberian Branch Russian Academy of Sciences Novosibirsk
Russia
[14
]UR “Ecologie et Dynamique des Systèmes Anthropisés” (EDYSAN, UMR 7058 CNRS‐UPJV) Université
de Picardie Jules Verne Amiens France
[15
]Department of Geographical & Sustainability Sciences University of Iowa Iowa City
Iowa USA
[16
]Naturalis Biodiversity Center Leiden The Netherlands
[17
]Instituto Científico Michael Owen Dillon Cercado, Arequipa Perú
[18
]Escuela Profesional de Ingeniería Ambiental Universidad Nacional de MoqueguaPacocha
Moquegua Peru
[19
]Department of Botany and Biodiversity Research University of Vienna Vienna Austria
[20
]Botanical Garden – Center for Biological Diversity Conservation Polish Academy of
Sciences Warszawa Poland
[21
]Institute of Biology University of Opole Opole Poland
[22
]Department of Biology University of North Carolina Chapel Hill North Carolina USA
[23
]Department of Civil and Environmental Engineering University of the Andes Bogota Colombia
[24
]Institute of Botany, Plant Science and Biodiversity Centre Slovak Academy of Sciences
Bratislava Slovakia
[25
]Department of Botany Charles University Prague Czech Republic
[26
]Department of Plant and Fungal Diversity and Resources Institute of Biodiversity and
Ecosystem Research Bulgarian Academy of Sciences Sofia Bulgaria
[27
]Department of Physiological Diversity Helmholtz Center for Environmental Research
– UFZ Leipzig Germany
[28
]Department of Ecology and Genetics University of Oulu Oulu Finland
[29
]Manaaki Whenua – Landcare Research Lincoln New Zealand
[30
]Research Unit of Biodiversity (CSUC/UO/PA) University of Oviedo Mieres Spain