Data Supplement

Files in this Data Supplement:

• Table S1 (PDF, 91 Kb )
  - Exact p values for comparisons between control treatment and other treatments within each species group. Data were compared using Welch's t-test for comparing two samples with unequal variances, and a Holm-Bonferroni step-down adjustment for multiple comparisons. Comparisons were made between control treatment and other treatments within each species group