Sergeeva, A., Liu, H., Mai, H.-J., Mettler-Altmann, T., Kiefer, C., Coupland, G., et al. (2021). Cytokinin-promoted secondary growth and nutrient storage in the perennial stem zone of Arabis alpina. The Plant Journal, 105(6), 1459-1476. doi:10.1111/tpj.15123.