Fig. 6From: In vivo characterisation of field pea stem wall thickness using optical coherence tomographyRepresentative (a) in vivo and (b) ex vivo measurements of a Dunwa stem at the 7th internode position. Representative (c) in vivo and (d) ex vivo measurements of a Kaspa stem at the 7th internode position. The grayscale colour bars represent OCT intensityBack to article page