Universidad de Sevilla
|
University
|
Spain |
16
|
Real Jardín Botánico
|
Research Centre
|
Spain |
13
|
University of Ottawa
|
University
|
Canada |
8
|
Washington State University
|
University
|
United States |
8
|
Field Museum of Natural History
|
University
|
United States |
8
|
Universidad de Almería
|
University
|
Spain |
7
|
Universidad Autónoma de Madrid
|
University
|
Spain |
7
|
Ghent University
|
University
|
Belgium |
7
|
Martin Luther University Halle-Wittenberg
|
University
|
Germany |
6
|
University of Manitoba
|
University
|
Canada |
6
|
University of Michigan–Ann Arbor
|
University
|
United States |
6
|
Johannes Gutenberg University of Mainz
|
University
|
Germany |
5
|
University of Colorado Denver
|
University
|
United States |
5
|
Estación Biológica de Doñana
|
Research Centre
|
Spain |
4
|
Texas A&M University System
|
University
|
United States |
4
|
Jungwon University
|
University
|
South Korea |
4
|
Universidad Complutense de Madrid
|
University
|
Spain |
3
|
Universidad Rey Juan Carlos
|
University
|
Spain |
3
|
Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria
|
Research Centre
|
Spain |
3
|
University of Cape Town
|
University
|
South Africa |
3
|
Universitat de Barcelona
|
University
|
Spain |
2
|
Universidad de León
|
University
|
Spain |
2
|
University of New England
|
University
|
Australia |
2
|
Trinity College Dublin
|
University
|
Ireland |
2
|
Masaryk University
|
University
|
Czechia |
2
|
University of Sheffield
|
University
|
United Kingdom |
2
|
McGill University
|
University
|
Canada |
2
|
University of Montreal
|
University
|
Canada |
2
|
Hangzhou Normal University
|
University
|
China |
2
|
Universidade Federal de Lavras
|
University
|
Brazil |
2
|
Sungshin Women's University
|
University
|
South Korea |
2
|
Okayama University of Science
|
University
|
Japan |
2
|
Universidad Politécnica de Madrid
|
University
|
Spain |
1
|
Universitat de València
|
University
|
Spain |
1
|
Leiden University
|
University
|
Netherlands |
1
|
University of Zurich
|
University
|
Switzerland |
1
|
Imperial College London
|
University
|
United Kingdom |
1
|
Bielefeld University
|
University
|
Germany |
1
|
Philipp University of Marburg
|
University
|
Germany |
1
|
Northwestern University
|
University
|
United States |
1
|
Michigan State University
|
University
|
United States |
1
|
University of British Columbia
|
University
|
Canada |
1
|
University of Wisconsin–Madison
|
University
|
United States |
1
|
University of Florida
|
University
|
United States |
1
|
University of Washington
|
University
|
United States |
1
|
University of Tokyo
|
University
|
Japan |
1
|
University of California, Santa Barbara
|
University
|
United States |
1
|
Ajou University
|
University
|
South Korea |
1
|
Brigham Young University
|
University
|
United States |
1
|
University of Johannesburg
|
University
|
South Africa |
1
|
San Diego State University
|
University
|
United States |
1
|
Indiana University Bloomington
|
University
|
United States |
1
|
Texas Tech University
|
University
|
United States |
1
|