“Lizard’s tail (Saururus cernuus). Portions of leaf-epidermis; U, upper epidermis; L, lower epidermis; ep, epidermal cell; st, guard-cells of the stomata.” -Gager, 1916
C. Stuart Gager Fundamentals of Botany (Philadelphia, PA: P. Blakiston, )
2400×1293, 466.5 KiB
1024×551, 82.7 KiB
640×344, 44.1 KiB
320×172, 15.6 KiB