Review Article

Physiological Implications of Hydrogen Sulfide in Plants: Pleasant Exploration behind Its Unpleasant Odour

Figure 1

An overview of H2S generation in higher plants (adapted from Papenbrock et al., 2007). APS: adenosine 5′-phosphosulfate; Fdred, Fdox: reduced and oxidized ferredoxin; SIR: sulfite reductase.