Table 2. Comparison of species diameter and growth (inches).
Species1986 Diameter1986 Diameter growth1987 Diameter growth
Black locust0.98 A0.32 A0.38 A
Southern magnolia0.85 AB0.17 A0.18 AB
London plane tree0.94 B0.25 B0.33 B
  • 1. Species with the same letter indicate significant difference in measurement with type I experimentwise error rate = 0.05.