|  | Forest floor |  |  | Roots |  | |
---|---|---|---|---|---|---|---|
 | n | Mass (kg m−2) | Woody debris* (%) | Depth (cm) | n | Fine root mass (g m−2) | Medium root mass (g m−2) |
Unburned control | 12 | 3.3 (±0.5)A | 20(±4)A | 0 to 15 | 4 | 346 (±12)A | 199(±67)A |
Low severity | 12 | 2.1 (±0.5)B | 19(±4)A | 0 to 15 | 4 | 479 (±149)A | 147 (±24)A |
Mixed severity | 12 | 2.0 (±0.2)AB | 20 (±4)A | 0 to 15 | 4 | 501 (±86)A | 84 (±26)A |
High severity | 12 | 0.9 (±0.3)B | 38 (±8)A | 0 to 15 | 4 | 616 (±111)A | 67 (±34)A |
ANOVA P-value | Â | 0.0003 | 0.0536 | Â | Â | 0.6658 | 0.1135 |