root collar diameter

Collar diameter growth

diameter at breast height

diameter at breast height DBH

diameter at breast heigt

diameter at breath height

Diameter at butt end

diameter at ground

Diameter at height of the eye

Diameter at small end

Diameter at top end

inside bark diameter at breast height

outside bark diameter at breast height

root diameter

Tree diameter at breast height

wrinkles at collar band facing

pine root collar weevil

root collar

ratio of diameter of labyrinth passage to diameter of particle