Biota (Life)
Prokaryotes (Prokaryota)
Bacteria (Bacterium)
Posibacteria
Firmicutes (Gram-positive bacteria)
Mollicutes
Acholeplasmatales (Acholeplasmataceae)
Acholeplasmataceae
Phytoplasma
Phytoplasma asteris
Aster yellows witches'-broom phytoplasma
Aster yellows witches'-broom phytoplasma aywb (21397527)