Table 1.

Size categories of Corymbia hybrid and parental trees randomly sampled at age 13 years, from the Amamoor plantation site, located near Gympie, Australia.

Size Class	DBH (cm)	Number of Trees
Small (S)	6.4–12.4	36
Medium (M)	12.5–20.3	39
Large (L)	18.0–24.1	38
Extra Large (XL)	27.0–32.2	23 (excluding Corymbia citriodora subspecies variegata and HF-151)
Extra Extra Large (XXL)	36.0–40.6	5 (HF-148 only)