Posted: Sat Dec 12, 2015 5:56 am
by tsharp
Bob, Don, NTS:
The tree pictured below illustrates a situation in which the new measurement rules are silent and so are the old rules. I assume this will be corrected in future updates. Until then i wonder if my practice of calling the root collar "ground level" is appropriate. The choice of course affects both height and circumference.

Image

Black Willow along the New River in West Virginia