Children (20 direct children, 25 direct and indirect children):
Serratia marcescens
(tree size 2)
Serratia proteamaculans
(tree size 3)
Serratia entomophila
Serratia symbiotica
Serratia fonticola
Serratia ficaria
Serratia grimesii
Serratia liquefaciens
Serratia myotis
Serratia nematodiphila
Serratia odorifera
Serratia plymuthica
Serratia quinivorans
Serratia rubidaea
Serratia ureilytica
Serratia vespertilionis
Serratia aquatilis
Serratia glossinae
Serratia marinorubra
Serratia oryzae