Studies on the anatomical characteristics and radial variation of fast-growing Toona ciliate

摘要

Fiber and vessel morphology and the radial variation patterns of fast-growing Toona ciliata were studied in this paper. The results showed that the average of cell length, tangential diameter, double wall thickness, length-width ratio, wall thickness-diameter ratio of fiber were 1038.00μm,17.43μm,4.03μm,34.13,0.25 respectively, which of vessel were 313.61μm,123.63μm,6.18μm,1.36,0.05 respectively. The radial variation patterns vary between different characteristics.