Variation in mass-primarily based respiration, nitrogen concentration, density and thickness across plant tissues. Reduce case letters are post-hoc comparisons on mixed impact models that use species–site means, which includes random effects. Mixed models may perhaps detect important differences between groups that could not be readily apparent from the boxplot. No other nitrogen isotopes are doable as they would fall outside the nuclear drip lines, leaking out a proton or neutron.…Read More