Knots Knots cause fiber distortion creating the effects shown in the examples below: A. Crombiei (from [Source 53])- PZC = 7.5 S. Commixta (from NEHOSOC)- PZC = 7.9 Cypress, Bald (from NEHOSOC)- PZC = 7.5 S. Nigra (from [Source 53])- PZC = 9.8 Framire (from [Source 1])- PZC = 18.9 Giant Sequoia (from [Source 28])- PZC = 14.0 P. Totara (from NEHOSOC)- PZC = 17.7 Cedar, Australian Red (from Australian Premier Veneer)- PZC = 25.9 Walnut, Queensland (from [Source 27])- PZC = 17.0 A. Salicina (from [Source 58])- PZC = 19.3 A. Bidwillii (from [Source 58])- PZC = 20.5 Cypress, Lawson (from [Source 58])- PZC = 10.6 T. Heterophylla (from [Source 58])- PZC = 12.3 J. Procera (from NEHOSOC)- PZC = 14.5 O. Bullata (from NEHOSOC)- PZC = 29.2 E. Angustifolia (from [Source 58])- PZC = 14.2 Pine, Huon (from Australian Premier Veneer)- PZC = 16.2 Kotibe (from [Source 1])- PZC = 17.4 Granadillo (from Seralvo)- PZC = 12.0 A. Harpophylla (from Vernon Bunn)- PZC = 17.3 Mopane (from [Source 80])- PZC = 13.8 Oak, Pedunculate (from [Source 96])- PZC = 6.6
