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. 2011 Dec 13;6(12):e28660. doi: 10.1371/journal.pone.0028660

Table 2. Difference in mean predicted growth, mortality, and recruitment rates under low and high crown shading (CAIh<2, ≥2) for 8 species ranked by shade tolerance, following Baker (1949): intermediate (3), tolerant (4), very tolerant (5).

Rank Species Mean predicted demographic rates
Growth* (cm/yr) Mortality* (/yr) Recruitment (#/ha/yr)
CAIh<2 CAIh≥2 CAIh<2 CAIh≥2 CAIh<2 CAIh≥2
3 White ash 0.167 0.069 0.016 0.030 3.401 1.775
3 Yellow birch 0.211 0.087 0.014 0.056 8.695 1.787
4 Red maple 0.191 0.102 0.023 0.109 2.566 0.532
4 Basswood 0.114 0.068 0.038 0.058 5.951 1.852
5 Sugar maple 0.141 0.075 0.017 0.026 15.902 7.462
5 Ironwood 0.082 0.059 0.008 0.011 12.330 6.319
5 Beech 0.108 0.074 0.007 0.008 3.559 2.822
5 Eastern hemlock 0.141 0.131 0.003 0.003 4.018 2.209

*Only including trees 5–9.9 cm DBH.

Only including plots where species is present.