title: Reflections onChloroflexus.
abstract: A personal historic account is presented of the discovery of the anoxygenic filamentous bacteria of hot springs:Heliothrix oregonensis andChloroflexus aurantiacus. The later discoveries of marine and hypersaline forms are also described.
authors: Biology Department, University of Puget Sound, 98416, Tacoma, WA, USA.
authors: B K
authors: BK
authors: Pierson