Figure 1. The fraction of total leaf N present in six biochemical fractions for five native and five invasive species grown at 300 µmol photon m−2 s−1.
The percent of total leaf N represented by all three protein fractions is provided on the right. Inorganic N includes nitrate and ammonium. Species abbreviations are: Acacia koa (acko), Dodonaea viscosa (dovi), Falcataria moluccana (famo), Leucaena leucocephala (lele), Osteomeles anthyllidifolia (osan), Pipturus albidus (pial), Psidium cattleianum (psca), Pyracantha angustifolia (pyan), Schinus terebinthifolius (scte), and Sophora chrysophylla (soch). Legumes are marked with an asterisk (*).