Common garden
A common garden experiment was initiated in which pollination and
herbivory were manipulated to examine phenotypic selection on nine plant
attractive and defence-related traits in F. vesca . Four blocks
were established containing 81 clonally-replicated plant genotypes each
(listed in Table S1). We employed a split-plot design in which two
pollination treatments (control versus hand pollination) were applied
within blocks, and two herbivory treatments (addition versus removal)
were applied across blocks, to afford a total of four unique treatment
combinations. Details of the common garden establishment, and sourcing
and propagation of plant genotypes from wild Swedish populations, are
provided in Appendix 1.