Article Figures & Data
Figures
- Figure 1.
Schematic of the experimental setup, showing the x-ray beam passing perpendicular to the longitudinal-radial plane of wood and the contribution of the 004 and 200 crystal planes to the diffraction pattern recorded by the camera. [See online article for color version of this figure.]
- Figure 2.
Profiles of the 200 and 004 reflection intensity and d004 lattice spacing along a sequence of normal wood development with the corresponding sample anatomy. A, Intensity in log scale of the 200 diffraction for five ranges of azimuth angle: a, 40 ° to 52 ° ; b, 28 ° to 40 ° ; c, 16 ° to 28 ° ; d, 4 ° to 16 ° ; e, 0 ° to 4 ° . A1 to A4 illustrate full 200 diffraction patterns at different distances from the cambium (70, 270, 350, and 570 μ m, respectively). B, Intensity in log scale of the 004 diffraction. C, Lattice spacing (d004). B and C are given with distinction between the contributions of microfibrils oriented at large angles (> 16 ° ; red circles) and small angles (< 16 ° ; green squares). D, Cross section of a portion of the tissues traversed by the beam from periphloem fibers to mature wood. D1 to D5 show details of fibers along the development sequence. [See online article for color version of this figure.]
- Figure 3.
Profiles of the 200 and 004 reflection intensity and d004 lattice spacing along a sequence of tension wood development with the corresponding sample anatomy. A, Intensity in log scale of the 200 diffraction for five ranges of azimuth angle: a, 40 ° to 52 ° ; b, 28 ° to 40 ° ; c, 16 ° to 28 ° ; d, 4 ° to 16 ° ; e, 0 ° to 4 ° . A1 to A4 show examples of full 200 diffraction patterns at different distances from the cambium (110, 300, 450, and 600 μ m, respectively). B, Intensity in log scale of the 004 diffraction. C, Lattice spacing (d004). B and C are given with distinction between the contributions of microfibrils oriented at large angles (> 16 ° ; red circles) and small angles (< 16 ° ; green squares). D, Cross section of a portion of the tissues traversed by the beam from periphloem fibers to mature wood with differentiated G-layer. D1 to D5 show details of fibers along the development sequence. [See online article for color version of this figure.]
Additional Files
Supplemental Data
Supplemental Figures and Table
Files in this Data Supplement:
- Supplemental Data - Supplemental Figures 1-6 and Supplemental Table
