COST Action PlantWallK
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plantwallk.org
COST Action PlantWallK
@plantwallk.org
PlantWallK | COST Action CA24116 🇪🇺
Plant cell walls across scales
Methods • Imaging • Data
Network, training, STSMs & meetings
www.plantwallk.com

Cover: E. Tylová
Picture of the day: Cross section of a Brachypodium stem. Thick supporting tissues contrast with thinner growing regions, showing how cell wall structure is tuned to function.
#PlantWallK #COSTAction #PlantCellWall #PlantScience
February 17, 2026 at 10:07 AM
Picture of the day: An Arabidopsis root tip with cell walls highlighted using a pectin probe. Different tissues show distinct signals, reflecting how cell wall composition changes as cells divide, grow, and specialise.
#PlantWallK #COSTAction #PlantCellWall #PlantScience
February 12, 2026 at 3:41 PM