Cross section of Arabidopsis thaliana hypocotyl showing xylem tissue patterning formed by two different cell types – xylem vessels (red) and xylem parenchyma cells. SR2200 and Fuchsin staining of ...
Schematic model of PagKNAT5a-mediated xylem cell elongation and secondary cell wall formation. PagKNAT5a enhances longitudinal cell elongation in vascular tissues by modulating auxin accumulation.