Fig. 2From: Responses of leaf hydraulic traits of Schoenoplectus tabernaemontani to increasing temperature and CO2 concentrationsPrincipal components analysis showing the contribution of hydraulic traits of Schoenoplectus tabernaemontani to total variance and the relationships among the characteristics. Pn net photosynthetic rate, Gs stomatal conductance, Tr transpiration rate, SL stomatal length, SD stomatal density, VD vein density, CT cuticle thickness, ET epidermal thickness, EA epidermal cell area, VBL vascular bundle length, VBW vascular bundle width, VBA vascular bundle areaBack to article page