- Faculdade de Ciências da Universidade do Porto
- Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto
- Facultad de Ciencias de la Computacion
- Facultad de Ciencias Exactas y Naturales
- Facultad de Ciencias Exactas y Naturales [Buenos Aires]
- Faculté de Psychologie et des Sciences de l'Education
- Faculté des Sciences de Tunis, LR03ES03 Laboratoire de Microbiologie et Biomolécules Actives
- Faculty of Biological and Environmental Sciences [Helsinki]
- Faculty of Botany
- Faculty of Earth and Life Sciences [Amsterdam]
- Faculty of Electrical Engineering, Mathematics and Information Technology
- Faculty of Forestry and Wood Sciences
- Faculty of Horticulture
- Faculty of Life Science [Copenhagen]
- Faculty of Mathematics
- Faculty of Science [Copenhagen]
- Faculty of Science, Department of Botany and Zoology
- Faculty of Sciences, University of South Bohemia, České Budějovice (Budweis)
- Far Eastern Federal University
- FBiH
- Federal Institute for Materials Research and Testing - Bundesanstalt für Materialforschung und -prüfung
- Federal Research Center «Krasnoyarsk Science Center SB RAS»
- Fédération de chimie "Le Bel"
- Fédération de recherche Denis Poisson
- Fédération Régionale de Défense contre les Organismes Nuisibles Centre Val de Loire
- Field Museum of Natural History [Chicago, USA]
- Field Station Fabrikschleichach
- Finnish Museum of Natural History
- Fiocruz Minas - René Rachou Research Center | Instituto René Rachou [Belo Horizonte, Brésil]
- Florida Museum of Natural History [Gainesville]
- Fonctionnement et évolution des systèmes écologiques
- Food and Agriculture Organization of the United Nations [Rome, Italie]
- Forest & Nature Lab [Melle-Gontrode]
- Forest Research [Great Britain]
- Forestry and Forest Products Research Institute
- Formely Rhone Poulenc
- Free University of Berlin
- Freie Universität Berlin
- Friedrich-Schiller-Universität = Friedrich Schiller University Jena [Jena, Germany]
- Fundação Oswaldo Cruz | Oswaldo Cruz Foundation
- Fundaçao Universidade Federal do Tocantins