Prunus serotina, Black Cherry Fiber
                This is an image from a stained standard section of Prunus
                  serotina made by John P. Limbach of Ripon, Wisconsin. This is a
                  section of a ray with a concentration of parenchyma cells.
                
              
              
                Transmitted Off Circular Polarized Light Illumination
                
Definition/Function:
                KINGDOM: Plantae UNRANKED: Angiosperms UNRANKED: Eudicots UNRANKED: Rosids ORDER:
                Rosales FAMILY: Rosaceae GENUS: Prunus SUBGENUS: Padus
                SPECIES: serotina
                Significance in the Environment:
                Characteristic Features:
                Associated Particles:
                References:
                Core, H.R., W.A. Cote, and A.C. Day, WOOD STRUCTURE AND IDENTIFICATION, Syracuse Wood
                Science Series, Vol. 6, 1979. 
                http://en.wikipedia.org/wiki/Prunus_serotina