marginal significanceP = 0.056
Water potentials of intact branches declined with marginal significance throughout the day ( P = 0.056), whereas excised branches exhibited no significant diurnal variation ( P = 0.26; Figure 2 ).
Water potentials of intact branches declined with marginal significance throughout the day ( P = 0.056), whereas excised branches exhibited no significant diurnal variation ( P = 0.26; Figure 2 ).
betulus experienced a marginally significant decrease ( P = 0.070) and B. papyrifera experienced a non-significant reduction ( P = 0.082).