[1] CSIC, Inst Bot Barcelona, CMCNB, Barcelona, Spain
[2] Univ Complutense Madrid, Fac Biol Sci, Dept Biodivers Ecol & Evolut, Madrid, Spain
[3] CSIC, Inst Geol & Minero Espana IGME, Valencia, Spain
[4] Kew, Royal Bot Gardens, Richmond, England
[5] Smithsonian Inst, Dept Paleobiol, Natl Museum Nat Hist, Washington, DC USA
[6] Univ Maryland, Dept Entomol & Behav, Ecol Evolut & Systemat Program, College Pk, MD USA
[7] Capital Normal Univ, Coll Life Sci, Beijing, Peoples R China
[8] Univ Barcelona, Fac Ciencies Terra, Dept Dinam Terra & Ocea, Barcelona, Spain
[9] Univ Barcelona, Inst Recerca Biodiversitat, Barcelona, Spain
[10] Natl Herbarium NSW, Bot Gardens Sydney, Mt Annan, NSW, Australia
[11] Univ New South Wales, Evolut & Ecol Res Ctr, Sch Biol Earth & Environm Sci, Sydney, NSW, Australia
[12] CSIC, Museo Geominero, Inst Geol & Minero Espana IGME, Madrid, Spain