Figure 1From: How do leaf anatomies and photosynthesis of three Rhododendron species relate to their natural environments?Leaf cross sections of Rhododendron yunnanense (a), R. irroratum (b), and R. delavayi (c) under light microscope. Cu, cuticle, Ad, adaxial epidermis, PT, palisade tissue, ST, spongy tissue, Ab, abaxial epidermis, S, stomata. I, indumentum. Scale bars 50 μm.Back to article page