>A<Circadian rhythm>B<Light stimulus>C<Cold stimulus>D<Heat stimulus>E<Oxidative signalling>F<Wounding stimulus>G<Biotic stimulus>H<Unfolded protein response>I<Sugar response>J<Gibberellin signalling>K<ABA-independent>L<ABA-dependent>M<Ethylene signalling>N<Auxin signalling>O<Salicylic acid signalling>P<Cytokinin signalling>Q<Jasmonic acid signalling>R<Miscellaneous group
