BacteriochlorophyllsRhodobacter sphaeroidesPheophytinsLight-Harvesting Protein ComplexesPhotosynthesisPhotosynthetic Reaction Center Complex ProteinsChlorophyllPigments, BiologicalChlorobiChloroflexusBacteriochlorophyll ABacterial ChromatophoresPhototrophic ProcessesChromatiaceaePigment Epithelium of EyeCarotenoidsPhycocyaninRetinal PigmentsPhycobilinsCyanobacteriaSpectrophotometryPhycoerythrinTetrapyrrolesRhodophytaRhodospirillumXanthophyllsRhodospirillaceaeLightPhotosystem II Protein ComplexPhylogenyRNA, Ribosomal, 16SDNA, RibosomalSeawaterFresh WaterBile PigmentsPlant LeavesSequence Analysis, DNAGenes, rRNASodium ChlorideDNA, BacterialMolecular Sequence DataPlant Proteins