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Two leaves, covered soil: effect of architectural parameters β2 (upper leaf petiole angle in degrees) and m2 (upper petiole to leaf length ratio; with fixed β1 = 5° and m1 = 0.5) on leaf temperature T1,2, water vapour concentration C1,2, saturation s1,2 and total transpiration rate Etot,1,2 at steady state, after introduction to 28°C environment. (a) Upper leaf (leaf 2). (b) Lower leaf (leaf 1).
