Yeast - Information from Wikipedia on yeasts, their biology, uses and pathogenic status, with many photographs. Schizosaccharomyces octosporus - Microscopic image. Saccharomyces cerevisiae - Microscopic image of bread yeast. Saccharomyces cerevisiae - Article by Tom Volk on the yeast used by bakers and brewers. Candida - Information from Wikipedia on this genus of yeasts which can cause infections, their classification and characteristics. National Collection of Yeast Cultures - NCYC is the UK's premier collection of yeast cultures, holding over 3400 strains, and offers a range of services for the identification and characterisation of yeasts. Yeast - Notes for students on this large group of non-mycelial, single-celled, Ascomycote fungi. Saccharomyces cerevisiae - Research project by Andrew Nelson providing information on the yeast used in baking and brewing, its classification, adaptations, life cycle and importance. The History of Bread Yeast - Information on Saccharomyces cerevisiae and its use by man from the time of the ancient Egyptians up to modern day commercial production.