Filip Vandelook (Botanic Garden, Meise, BEL)
Jonas Müller (Royal Botanic Gardens, Kew, UK)
Margherita Gioria (The Czech Academy of Sciences, CZ)
Efisio Mattana (Royal Botanic Gardens, Kew, UK)
Santiago Ramírez-Barahona (Instituto de Biología, UNAM, Mexico)
Giuseppe Puglia (CNR-ISAFOM, ITA)
Simone Orsenigo (Università di Pavia, ITA)
Eduardo Fernandez-Pasqual (Oviedo University, ESP)
Costas A. Thanos (University of Athens, GR)
