Description: English: Colony of Microcystis cyanobacteria with smaller bacterial "hitchhikers." Stained with Sytox green cyanine dye. Sample from St. Johns River, Jacksonville, Florida, USA. Date: 30 July 2009, 12:02:12. Source: http://gallery.usgs.gov/photos/12_07_2009_s85Are1QPk_12_07_2009_3#.Ur-ohffTnrd. Author: Photographer: Barry Rosen, U.S. Geological Survey.
Description: This file has no description, and may be lacking other information. Please provide a meaningful description of this file. Date: 1914. Source: The New Student's Reference Work. Author: This file is lacking author information. Other versions: .