A proposal for the unification of five species of the cyanobacterial genus Microcystis Kützing ex Lemmermann 1907 under the rules of the Bacteriological Code.Shigeto Otsuka, Makoto M. Watanabe, Hiroshi Oyaizu et al.|INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY|2001Cited by 172
Morphological variability of colonies of Microcystis morphospecies in culture.Shigeto Otsuka, Makoto M. Watanabe, Shoichiro Suda et al.|The Journal of General and Applied Microbiology|2000Cited by 171
16S rDNA sequences and phylogenetic analyses of<i>Microcystis</i>strains with and without phycoerythrinShigeto Otsuka, Makoto M. Watanabe, Shoichiro Suda et al.|FEMS Microbiology Letters|1998Cited by 108