Fig. 1.

A schematic overview of the tomato composite leaf structure. After the top leaflet, four different serrations can be seen at both ends a large leaflet. Smaller secondary leaflets can be found on the rachis between the different serrations, but also on the petiolules of serrations 2, 3 and 4. Terminal leaflets were randomly chosen because of their large variation. The smaller secondary leaflets were identical in shape due to a low variation. The figure is not to scale because the overlap that exists in real tomato leaves would create an unclear overview.