McMullin, Troy: - n Troy McMullin is a research scientist in lichenology at the Canadian Museum of Nature and one of the foremost lichenologists in North America. He is currently the president of the Field Botanists of Ontario, an adjunct professor at Carleton University, a member of the Lichen Specialist Group for the IUCN and a research associate at Memorial University of Newfoundland. Troy has published extensively in both the academic and popular media spheres. n