Other numbers: ATCC 35119, DSM 2787, LMG 6509, NCIMB 13163, J. Döbereiner strain Am 14, strain Y1. Taxonomic status: Type strain. History: < J. Döbereiner. Isolated from: Roots (Digitaria decumbens); Brazil, Seropédica-RJ. Additional information: Type (5401), taxonomy (7510,7511). Nitrogen fixation (5401,5662). Cultivation conditions: Medium 74, 30°C.