Thanks lovely piece of work. I couldn't find Yuzu, I guess I could have looked at the source JSON file, worked out the co-ordinates that find it on the chart, if its there. Yuzu seems to be having a bit of a moment, like pistachio nuts.
According to wikipedia they are cultivated from a hybrid of mandarin orange and Ichang papeda, the latter being from another wild lineage than the three shown.
This takes the citrus gram into 3D