Table 1.  Number of trees in canker size classes in 1993.
Cross Type                             Size Class (cm)                                   _________             
1.0-2.62.6-4.24.2-5.85.8-7.47.4-9.09.0-10.610.6-
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American352
F1 Nanking243
Seedling Chinese273
Meiling Chinese122
Nanking Chinese32
F2 Mahogany052348482915
B1-F2 ClapperxGraves  42584116112544
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Table 2.  Number of trees in canker size classes in 2003.
Cross Type                             Size Class (cm)                                      __________           
1.0-2.02.0-3.03.0-4.04.0-5.05.0-6.06.0-7.07.0-8.0
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American  42221
F1 Nanking 1231
Chinese3336  
B2-F2 Clapper311153716123
B2-F2 Mahogany311213114141
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