The ecological significance of 'unusual' amino acids in plants.
D006916:5-Hydroxytryptophan / Q000032:analysis; D000596:Amino Acids / Q000032:analysis*; D004295:Dihydroxyphenylalanine / Q000032:analysis; D010944:Plants / Q000032:analysis*
D000596:Amino Acids; D004295:Dihydroxyphenylalanine; D006916:5-Hydroxytryptophan