Figure 3: Anatomical details of the leaf of Physalis angulata L. Transmission electron microscopy images of palisade and spongy parenchyma with xylem and phloem (a); detail of parenchyma (b) and central vein (c). Optical microscopy of druses in mesophyll (d). EP: Epidermis; MES: Mesophyll; PP: Palisade parenchyma; SP: Spongy parenchyma; X: Xylem; Ph: Phloem; DR: Druse