The comparative representation of bacterial and archaeal phylogenetic groups on mussel shells versus other marine systems with metagenomes analyzed by shotgun pyrosequencing and using MG-RAST and the SEED subsystem database (e−5)).

Four islands in the Line Islands system (19; ref numbers: 4440039.3, 4440041.3, 444027.3, 4440037.3), 20 L of Georgia coastal seawater that was incubated with 2 components of dissolved organic carbon (29;DMSP, 4440360.3, VAN, 4440365.3), and 4 samples based on 200 L surface water from the GSOE program (13; GS002 = Gulf of Maine (4441579.3), GS013 = Nag's Head, NC (4441585.3), GS025 = Cocos Island (4441593.3), Costa Rica, GS031 = upwelling zone off of Fernandina, Galapagos (4441597.3)).