The homepage of the Bruns Lab at the University of California-Berkeley Department of Plant and Microbial Biology provides an excellent collection of online resources for mycologists. Offering much more than the usual faculty directory and research overview, this well-maintained Web site doubles as a gateway to mycology on the Web. Features include various primer maps, sequence alignment files, abstracts for recent publications from the Bruns Lab, a virtual tour of the lab that includes a terrific collection of fungi photos, useful mycological Web links, and more.