Why Do Floral Perfumes Become Different? Region-Specific Selection on Floral Scent in a Terrestrial Orchid Gross, Karin ; Sun, Mimi ; Schiestl, Florian P. Abstract Publication: PLoS ONE Pub Date: February 2016 DOI: 10.1371/journal.pone.0147975 Bibcode: 2016PLoSO..1147975G