| phototactically phototaxes
 phototaxies
 phototaxis
 phototaxis
 phototaxy
 phototelegraphy
 phototherapy
 phototherapy
 photothermal
 
 | phototimer phototonus
 phototoxic
 phototoxic
 phototoxicities
 phototoxicity (current term)
 phototoxic sensitivity
 phototoxis
 phototransduction
 phototroph
 
 | phototrophic bacteria phototrophic bacteria
 phototropic
 phototropic
 phototropically
 phototropic bacteria
 phototropism
 phototropism
 phototropisms
 phototube
 
 |