title: Developing fungal pigments for "painting" vascular plants.
abstract: The use of fungal pigments as color additives to wood as a method to increase forest revenue is a relatively new, but quickly developing field. Sugar maple (Acer saccharum) is currently the primary utilized hardwood for spalting and appears to be the best suited North American hardwood for such purposes. The combination of Trametes versicolor and Bjerkandera adusta has been identified in several instances as a strong fungal pairing for zone line production; however, Xylaria polymorpha is capable of creating zone lines without the antagonism of a secondary fungus. Few fungal pigments have been developed for reliable use; Scytalidium cuboideum is capable of producing a penetrating pink/red stain, as well as a blue pigment after extended incubation, and Chlorociboria sp. produces a blue/green pigment if grown on aspen (Populus tremuloides). Several opportunities exist for stimulation of fungal pigments including the use of copper sulfate and changes in wood pH.
authors.affiliation: Faculty of Forestry, University of Toronto, Toronto, ON, Canada. scrobins@mtu.edu
authors.forename: Sara C
authors.initials: SC
authors.lastname: Robinson
mesh_terms: D004396:Coloring Agents / Q000378:metabolism*; D005658:Fungi / Q000378:metabolism*; D010860:Pigments, Biological / Q000378:metabolism*; D014934:Wood / Q000737:chemistry
chemical_list: D004396:Coloring Agents; D010860:Pigments, Biological