The Winogradsky Column

SOURCE: Perry, et al., Microbial Life, First Edition, published by Sinauer Associates. Microbial Life is available from Oxford University Press.
Animation © 2002 Sinauer Associates and Sumanas, Inc.
KEYWORDS: Winogradsky column, microbial analysis, bacterial enrichment, anaerobic enrichment, Clostridium, Desulfovibrio, Chromatium, Chlorobium, Rhodomicrobium, Beggiatoa, cyanobacteria