Figure 4 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 4 - Leaf cross-sections of the Festuca sect. Festuca species from lineage 1. A F. hystrix B F. reverchonii C F. segimonensis D F. indigesta E F. michaelis F F. glauca G F. vasconcensis H F. brigantina subsp. actiophyta (the arrow indicates inflated adaxial epidermal cells) I F. marginata subsp. andres-molinae J F. rivas-martinezii K F. frigida L F. alpina M F. glacialis. Scale bars: 0.2 mm.