Fig. 6
From: Metabolome analysis of 20 taxonomically related benzylisoquinoline alkaloid-producing plants
Relative ion abundances between m/z 340.15433 and m/z 414.15473 in 20 plant species. Masses extracted from positive mode FTMS data and corresponding to those expected for alkaloids are shown. UPLC retention times (Rt) for each ion mass (m/z) are provided to distinguish identical masses, which presumably represent different structural isomers. Variability in ionization efficiencies should be considered when comparing abundances between different ions. The relative abundance scale (green-yellow-red) highlights quantitative differences for each mass across different species. Species abbreviations are defined in Table 1. Species are grouped according to family or tribe: (pink = Papaveroideae; purple = Fumarioideae; orange = Ranunculaceae; green = Berberidaceae; blue = Menispermaceae).