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Fig. 6 | BMC Plant Biology

Fig. 6

From: Changes in the physiological activity of parenchyma cells in Dalbergia odorifera xylem and its relationship with heartwood formation

Fig. 6

Distribution of the content of characteristic metabolites in different parts of the xylem. HW is the heartwood area, ITZ and OTZ are the inner and outer transition zones, ITZ is the area after the heartwood color has been generated and is approximately 1 mm wide, OTZ is the transition zone where the heartwood color has not changed and is approximately 2 mm wide, ISW is the inner sapwood layer, MSW is the middle sapwood position and OSW is the outer sapwood area. Bars represent ± SD. Biology repeats three times

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