• (1) Saccharibacter floricola - Serratia quinivorans
• (2) Serratia rubidaea - Spirulina meneghiniana
• (3) Spirulina miniata - Streptomyces albus subsp. albus
• (4) Streptomyces albus albus - Streptomyces macrosporeus
• (5) Streptomyces macrosporus - Streptoverticillium taitoensis
• (6) Streptoverticillium verticillium subsp. quintum - Syntrophus gentianae