Media type: E-Article Title: Polyploidy and speciation in the orchid flora of the Iberian Peninsula Contributor: Amich, Francisco; García-Barriuso, Mónica; Bernardos, Sonia imprint: Springer Science and Business Media LLC, 2007 Published in: Botanica Helvetica Language: English DOI: 10.1007/s00035-007-0804-0 ISSN: 1420-9063; 0253-1453 Keywords: Plant Science ; Ecology, Evolution, Behavior and Systematics Origination: Footnote: