Authors’ contributions
BJ, HH, HA, JBM, EF, XE and DT collected samples. SA, TD, PG, HA, IM,
JM, SCA, BJ, DT, JBM and EF contributed to isolation of the pathogen and
phenotyping experiments. SA, SCA, HA and JM conducted the molecular
work. SA, PG, SR and EF conducted population genetics and genomic
analyses of the data. TD contributed to microsatellite genotyping. FC
and AL contributed to analyses of mating type in the genomic data. SA,
FB, IM and EF conducted the image analyses and statistical analyses of
phenotypic data. SA, PG, HH, JBM and EF wrote the manuscript. All
authors contributed to the revision of the manuscript. SA, PG, HH, JBM
and EF designed the study. DT, JBM and EF provided resources for the
study.