Barrett, Rowan D H Experimental evolution of Pseudomonas fluorescens in simple and complex environments. [electronic resource] - The American naturalist Oct 2005 - 470-80 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1537-5323 Standard No.: 10.1086/444440 doi Subjects--Topical Terms: Bacterial Typing TechniquesBeta vulgaris--microbiologyCulture MediaEnvironmentEvolution, MolecularPlant Leaves--microbiologyPseudomonas fluorescens--genetics