INTER-TRACHEID AND CROSS-FIELD PITTING IN COMPRESSION AND OPPOSITE WOOD OF
Inter-tracheid and cross-filed pit pairs in compression and opposite wood of Norway spruce (Picea abies) were examined.The size, appearance, white chocolate digestives and frequency of bordered pits on the radial side of axial tracheids and their aperture specification were studied.The type, size, and number of half-bordered pits between the axial