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Fig. 1 | Annals of Forest Science

Fig. 1

From: Effects of age-related increases in sapwood area, leaf area, and xylem conductivity on height-related hydraulic costs in two contrasting coniferous species

Fig. 1

a Effect of height and b effect of tree age on A l/A s-base for Douglas-fir and ponderosa pine trees from different aged stands. Each point represents a set of trees with different heights or ages and not different heights or ages within one tree. Values show mean ± s.e. (n = 5 to 24)

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Annals of Forest Science

ISSN: 1297-966X