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. 2019 May 15;10:967. doi: 10.3389/fmicb.2019.00967

FIGURE 6.

FIGURE 6

Colonization pattern of Salmonella on lettuce leaves. Hydathode regions of lettuce leaves inoculated with S. Typhimurium 14028s GFP. Leaves were inoculated with S. Typhimurium 14028s GFP for 24 h. Maximum projection images (A,C) and orthogonal scalings (B,D) show hydathodes, nucleus and cuticula in blue, autofluorescence of chloroplasts in red and GFP-labeled Salmonella cells in green. Orthogonal scalings show S. Typhimurium 14028s GFP cells inside the hydathode openings (B,D). The scale bars indicate 20 μm.