Fig. 6From: Photosynthetic acclimation of Grammatophyllum speciosum to growth irradiance under natural conditions in SingaporeDiurnal changes in PPFD (A), leaf temperature (B) and gs (C) of leaves of G. speciosum grown under different growth irradiances. Each value is the mean from 6 different leaves of 6 different plants. Vertical bars represent standard errors. Means with same letter are not statistically different (p > 0.05) as determined by Tukey’s testBack to article page