Fig. 6
From: CAM plasticity in epiphytic tropical orchid species responding to environmental stress
RWC of pseudobulbs of C. rochussenii (Cr), C. mayeriana (Cm), B. membranaceum (Bm) and B. vaginatum (Bv) after 1 and 7 weeks of drought and after 14 weeks of re-watering under moderate light (a) and low light (b). Vertical bars represent standard error. Different letters above bars indicate statistical difference (Tukey’s multiple comparison, p < 0.05, n = 10)