Fig. 1From: Reaction wood anatomy and lignin distribution in Gnetum gnemon branchesPhotomicrographs of safranin-stained transverse sections from the lower side of Gnetum gnemon sample A. Tracheid wall thickness is approximately 5 µm and fiber tracheid wall thickness is approximately 2.5 µm [14]. Tr tracheid, Ap axial parenchyma, Rp ray parenchyma, Ft fiber tracheid, V vessel. Scale bars = 50 µmBack to article page