Candida albicans - Information on this dimorphic fungus and the infection it causes, with a video from the Microbiology Video Library. - http://www.microbiologybytes.com/video/Candida.html
Candida - Information from Wikipedia on this genus of yeasts which can cause infections, their classification and characteristics. - http://en.wikipedia.org/wiki/Candida_%28genus%29
Saccharomyces cerevisiae - Andrew Nelson provides information on the yeast used in baking and brewing, its classification, adaptations, life cycle and importance. - http://acadweb.uwlax.edu/07Spring/SAH/BIO203/nelson_andr/
Saccharomyces - MicrobeWiki page describes the taxonomy, characteristics, genome structure, cell structure and metabolism, and ecology of the yeasts. Includes images. - http://microbewiki.kenyon.edu/mediawiki-1.6.6/index.php/Saccharomyces
Yeast - Comprehensive information from Wikipedia on yeasts, their biology, uses and pathogenic status, with many photographs. - http://en.wikipedia.org/wiki/Baker%27s_yeast