Talk:Purple sulfur bacteria

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why csd?

Why is this a candidate for speedy deletion? It looks like there is such a thing: http://www.sciencenet.com.au/chromatiaceae.htm jengod 22:30, Apr 15, 2004 (UTC)

copied

The second and third paragraph of this text is copied from page 355 of the "Brock - Biology of Microorganisms" Tenth international Edition! 131.173.252.9 21:23, 15 December 2006 (UTC)[reply]

Additional references for possible use in this article

Good, publicly accessible paper on bacteria population in meromictic Lake Cadagno: Tonolla, Mauro, Peduzzi, Sandro, Demarta, Antonella, Peduzzi, Raffaele, and Hahn, Dittmar (2004). "Phototropic sulfur and sulfate-reducing bacteria in the chemocline of meromictic Lake Cadagno, Switzerland," Journal of Limnology Vol. 63, 161-170.EAS 17:16, 3 March 2007 (UTC)[reply]

reqimg

Chlorophylls and carotenoids

Talk of BChl a, BChl b and other photopigments (okenone, etc) would benefit this article, or simply the wavelengths of light frequently utilized.