title: An outline of the foundations of systematics and biogeography.
authors.affiliation: Botanic Garden and Botanical Museum Berlin-Dahlem, Freie Universität Berlin, Königin-Luise-Str. 6-8, 14191 Berlin, Germany.
authors.forename: Malte C
authors.initials: MC
authors.lastname: Ebach
authors.forename: David M
authors.initials: DM
authors.lastname: Williams
mesh_terms: D044822:Biodiversity; D017753:Ecosystem; D005843:Geography; D049673:History, 20th Century; D049674:History, 21st Century; D006801:Humans; D010802:Phylogeny