Further Studies of the Genus Methylobacterium and Description of Methylobacterium aminovorans sp. nov.

¹Biochemicals Division, Mitsubishi Gas Chemical Co., Seavans-N Building, Shibaura, Minato-ku, Tokyo 105 Japan
²Niigata Research Laboratory, Mitsubishi Gas Chemical Co., Tayuhama, Niigata 950-31 Japan
³Japan Collection of Microorganisms, The Institute of Physical and Chemical Research, Wako-shi, Saitama 351-01 Japan
⁴Institute of Applied Microbiology, The University of Tokyo, Bunkyo-ku, Tokyo 113 Japan