Schematic of boric acid and phenylboronic acid uptake

Links
- https://www.inres.uni-bonn.de/cfg/en/medien/research/boron-deficiency/bor-2.jpg/image_view_fullscreen
- https://www.inres.uni-bonn.de/cfg/en/medien/research/boron-deficiency/bor-2.jpg/@@download/image/Bor-2.jpg