Fig. 1

Least-square means for the germination proportion (Germ/Sown) from E. globulus seeds collected from 17 genotypes growing in a seed orchard in Tasmania, sampled in 2007/08. The bar indicates twice the average standard error. Significance of the fixed genotype effect tested separately at each temperature is indicated (ns not significant; *P < 0.05, **P < 0.01, ***P < 0.001). The significant interaction between genotype and temperature was mainly due to several genotypes, particularly 6071, exhibiting an adverse germination response at 37 °C