Interaction of two parenchyma ray types regulates redwood heartwood deposition. - Chin, Alana R. O.; Sillett, Stephen C.; Laín, Omar; Voggeneder, Klara; Orozco, Jessica; Moore, Zane; Bast, Marc; Parkinson, N. Dilworth; Guzmán-Delgado, Paula (Scientific Reports, 2026)