There’s Duke in Your Beer -wild yeast

Durham-based brewery Fullsteam will soon release beers made with local yeast strains from plants at Sarah P. Duke Gardens. The wild yeast, swabbed from a lavender plant in the Asiatic Arboretum, is one of the key ingredients in the brewery’s attempt to craft a beer with local flavor. – 
http://today.duke.edu/2014/08/fullsteamdukeyeast