DescriptionCut-away drawing of a wood cell wall.gif
English: Cut-away drawing of the cell wall, including
the structural details of a bordered pit. The various layers
of the cell wall are detailed at the top of the drawing,
beginning with the middle lamella (ML). The next layer is
the primary wall (P), and on the surface of this layer the
random orientation of the cellulose microfibrils is detailed.
Interior to the primary wall is the secondary wall
in its three layers: S1, S2, and S3. The microfibril angle
of each layer is illustrated, as well as the relative thickness
of the layers. The lower portion of the illustration
shows bordered pits in both sectional and face view.
Wiedenhoeft, A. Chapter 3: Structure and function of wood. In Wood handbook: wood as an engineering material General technical report FPL GTR-190, Ross, R., Ed. US Dept. of Agriculture, Forest Service, Forest Products Laboratory: Madison, WI, 2010; pp. 3.1-3.18.
Uploaded a work by Wiedenhoeft, A. Chapter 3: Structure and function of wood. In Wood handbook: wood as an engineering material General technical report FPL GTR-190, Ross, R., Ed. US Dept. of Agriculture, Forest Service, Forest Products Laboratory: Madison, WI, 2010; pp. 3.1-3.18. from https://www.fpl.fs.fed.us/documnts/fplgtr/fplgtr190/chapter_03.pdf with UploadWizard