It's a shame the identities of the strains used are confidential as there might be some big surprises in the research. For instance, very interesting that 10 commercial lagers, including "Czech lager", are made with S. cerevisiae and not true lager yeast. I wonder if it's Pilsner Urquell?
Saisons in the Beer2 group, which is more closely related to wine yeasts than to most ale yeasts, which isn't a big surprise. But surprising that the Czech lager and some German lagers are in that group too.