More light on a dark subject.
Kordan
H A
HA
D008027:Light; D010100:Oxygen / Q000502:physiology; D010788:Photosynthesis / Q000502:physiology*; D063245:Plant Development; D012639:Seeds / Q000254:growth & development* / Q000502:physiology; D013696:Temperature; D014867:Water / Q000502:physiology
D014867:Water; D010100:Oxygen