Fig. 12From: Tree growth stress and related problemsMFA in S2 layer and growth stress at the breast height of two inclined stems of a 9-year and a 34-year-old sugi (Cryptomeria japonica). Open circle and filled circle correspond to experimental data. The curves correspond to the simulated results under the condition of a lignin-swelling hypothesis, b unified hypothesis, and c cellulose-tension hypothesis [85]Back to article page