Handbook of protoctista : the structure, cultivation, habitats, and life histories of the eukaryotic microorganisms and their descendants exclusive of animals, plants, and fungi : a guide to the algae, ciliates, foraminifera, sporozoa, water molds, slime molds, and the other protoctists - Margulis, Lynn, 1938- (The Jones and Bartlett series in life sciences, 1990)