Some bleach was applied to steamed walnut after drying. The wood turned extremely red ... but sometimes (in cherry and walnut), turning red. I do not have a long list of species and color change.
Lignin is one of the most plentiful organic polymers on Earth, making up about 20% to 30% of the dry mass of wood and other plants. Despite this abundance, lignin's complex structure has ...
Common forms of warping include bowing, cupping, twisting, and crooking. Warped wood is often unsuitable for construction or fine woodworking because it can lead to misaligned structures or joints.