MeSH definition : A genus of vibrioid or rod-shaped cells which are motile by polar flagella. Internal
photosynthetic membranes are present as lamellar stacks and contain bacteriochlorophyll
a or b and carotenoids. Growth occurs photoautotrophically under anaerobic conditions.
(From Bergey's Manual of Determinative Bacteriology, 9th ed);
A genus of vibrioid or rod-shaped cells which are motile by polar flagella. Internal
photosynthetic membranes are present as lamellar stacks and contain bacteriochlorophyll
a or b and carotenoids. Growth occurs photoautotrophically under anaerobic conditions.
(From Bergey's Manual of Determinative Bacteriology, 9th ed)