Figure 4From: How do leaf anatomies and photosynthesis of three Rhododendron species relate to their natural environments?Correlations between leaf dry mass per unit area (LMA) and leaf nitrogen content per unit mass (N m ), stomatal conductance (G s ) and water use efficiency (WUE) in three Rhododendron species. “●”, “▲” and “■” stand for R. yunnanense, R. irroratum and R. delavayi, respectively.Back to article page