Fig. 4.
Water content (A, B), cell membrane stability (C, D), fructan content (E, F), and sucrose content (G, H) in leaf meristems of two perennial grass species, D. glomerata (A, C, E, G) and H. lanatus (B, D, F, H) under four climatic scenarios: 390 (blue) or 520 (red) ppm atmospheric CO2 concentration, combined with the ECE treatment (ECE) or without ECE (Con). Leaf meristematic tissues of the two species were sampled at D1 (21 July) and D2 (4 August). Mean ±SD are shown (n=3).
