Thailand Institute of Scientific and Technological Research Technopolis, Pathumthani, Thailand pramtrib@gmail.com
Taxa: Balsaminaceae; Gesneriaceae
University of Palermo Palermo, Italy angelo.troia@unipa.it
Taxa: Lycopodiophyta
Universidade Federal do Rio Grande do Norte Natal, Brazil lversieux@yahoo.com.br
Taxa: Bromeliaceae
Chicago Field Museum Chicago, United States of America mvonkonrat@fieldmuseum.org
Taxa: Bryophyta
The Royal Botanic Gardens, Kew London, United Kingdom m.vorontsova@kew.org
Taxa: Poaceae
Royal Botanic Garden Edinburgh United Kingdom m.watson@rbge.ac.uk
Taxa: Apiales
Naturalis Biodiversity Center Leiden, Netherlands jan.wieringa@naturalis.nl
Taxa: Cucurbitales; Begoniaceae
Pennsylvania State University University Park, United States of America pwilf@psu.edu
Subjects: Palaeobotany
Royal Botanic Gardens, Kew Surrey, United Kingdom p.wilkin@kew.org
Taxa: Dioscoreales
