TABLES OF MEASUUEMENTS. 



115 



20 40 60 80 100 120 im 160 180 200 220 240 



flGEOFD/Sf< 



Fig. 38. — Diagram allowing diameter growth of domiuuut trees at variuus lieigbts from grouiul in Jlicliigan. 



20 40 60 80 100 120 140 160 180 200 



jRCE OF DISK 



Fio. 39.— Bia^iam showing (lianu-tiT j^rowUi of rodominant tret-s at various lit-ij^Iitj* from ffroimtl in Michigan. 



220 2^W 



