Fig. 3
From: On-field optical imaging data for the pre-identification and estimation of leaf deformities
Photographs of healthy, apparently-healthy, and infected persimmon and apple leaves. (a–c) show healthy, apparently-healthy, and infected persimmon leaves, respectively; (d–f) show healthy, apparently-healthy, and infected apple leaves, respectively. UE: upper epidermis, PP: palisade parenchyma, SP: spongy parenchyma.
