Proteus mirabilis Vibrio mannus Vibrio psychroerythrus Chondromyces crocatus Myxococcus xanthus Anabaena sp. strains B-380 and B-381 Anabaena sp. strain B-378 Anabaena sp. strain 1448 Anabaena aequalis Anabaena catenula Anabaena cylindrica B-629, B381, and Wolk Anabaena minutissima Anabaena variabilis Calothrix sp. strain UTEX B1827 Calothrix sp. strain Cambridge 1410/6 Calothrix anomala Calothrix brevissima Calothrix javanica Calothrix marchica Calothrix membranacea Calothrix parientina Calothrix pulvinata Calothrix scopulonium Fremyella diplosiphon Gloeotrichia sp. strain UTEX