Fig. 3
From: Phony peach disease: past and present impact on the peach industry in the southeastern U.S.A
Foliar symptoms of phony peach disease (PPD): A tree showing PPD symptoms (left) compared to a healthy tree with normal growth (right). Xylella fastidiosa subsp. multiplex infected trees have shortened internodes, flattened tops and often darker green foliage; B shortened internodes on a phony peach diseased tree; and C normal spacing between internodes on a healthy peach tree