Figure 1 from: Martínez-Sagarra G, Abad P, Devesa JA (2017) Study of the leaf anatomy in cross-section in the Iberian species of Festuca L. (Poaceae) and its systematic significance. PhytoKeys 83: 43-74. https://doi.org/10.3897/phytokeys.83.13746

Figure 1 - Main characters observed in the leaf cross-sections and abbreviations. Lines in grey indicate measures: 1 length (only in species with conduplicate blades) 2 maximum width 3 thickness of the blade at the midrib 4 maximum size/diameter of the median vascular bundle (MVB) 5 length × width of abaxial epidermal cells (AbEC) 6 length × width of adaxial epidermal cells (AdEC). Sclerenchyma (SCL); vascular bundles (VB'sVB's); ribs (R); trichomes (TRI); outer bundle sheath cells (OBS); and inner bundle sheath cells (IBS).