Pseudomonas
IGC I consists of two sub clusters, the ‘Pseudomonas aeruginosa complex’  comprises of Pseudomonas aeruginosa, Pseudomonas alcaligenes, Pseudomonas citronellolis, Pseudomonas mendocina, Pseudomonas oleovorans and Pseudomonas pseudoalcaligenes, and the ‘Pseudomonas stutzeri complex’, comprises of Pseudomonas balearica and Pseudomonas stutzeri.