LIST OF TABLES 



Table Page 



1. Forest types of Eastern North Carolina 14 



2. Composition of loblolly pine stands on upland old fields 18 



3. Composition of loblolly pine stands on peaty soil 20 



4. Composition of loblolly pine stands on longleaf pine flat land 21 



5. Composition of loblolly pine with hardwoods 23 



6. Composition of loblolly pine with pocoson pine 25 



7. Yield of different ages in board feet per linear foot of stem 27 



8. Butt taper measurements 28 



9. Taper measurements of stems — age less than 75 years, i 29 



9a. Taper measurements of stems — age more than 75 years 34 



10. Thickness of bark at breast high for trees of different diameters and 



heights 40 



11. Thickness of bark on stump 41 



12. Effect of fire on diameter growth 48 



13. Growth in height of trees in crown classes on quality sites 59 



14. Growth in height on different sites 61 



15. Relation between total height and diameter on qualitj' sites 62 



16. Growth in diameter on quality sites 64 



17. Relation between breast high diameter and stump diameter 65 



18. Growth in diameter of trees on different sites 66 



19. Growth of average tree in height, diameter, and volume 67 



20. Growth in cubic volume on different sites 68 



21. Growth in volume, board feet on quality sites 69 



22. Growth in volume, board feet on different sites 71 



23. Volume of logs in board feet and cubic feet and mill factor 74 



23a. Log rule for loblolly pine 76 



24. Volume of trees, band sawed, under 75 years 77 



25. Volume of trees, band sawed, over 75 years 78 



26. Volume of trees, circular sawed, under 75 years 79 



27. Volume of trees, circular sawed, over 75 years 80 



28. Volume of trees scaled by Doyle-Scribner rule, under 75 years 81 



29. Volume of trees scaled by Doyle-Scribner rule, over 75 years 81 



30. Volume of trees scaled by Scribner Decimal C rule, under 75 years. . 82 

 30c. Volume of trees scaled by Scribner Decimal C rule, over 75 years. . . 82 



31. Volume of trees scaled by Tiemann rule, under 75 years 83 



31a. Volume of trees scaled by Tiemann rule, over 75 years 83 



32. Number of logs in trees of different diameters and heights 84 



33. Volume in cubic feet of merchantable stem wood, less than 75 years. 86 



34. Volume of trees in cubic feet and cords, per cent of bark and number 



of trees to a cord 87 



35. Yield per acre in cubic feet to 3 inches, including tops and stumps. . . 89 



36. Yield per acre in cubic feet to 6 inches, including tops and stumps. . . 90 



37. Yield per acre cubic feet and cords without stumps and tops 91 



38. Yield per acre to 6 inches, band sawed 92 



39. Yield per acre to 6 inches, circular sawed 93 



40. Yield per acre, Doyle-Scribner rule 93 



