A. Significant Tree. A “significant tree” shall be any tree that is at least six inches in D.B.H., and not included on the list in subsection (B) of this section. A tree growing with multiple stems, that is not included on the list in subsection (B) of this section, shall be considered significant if at least one of the stems, measured at a point six inches from the point where the stems digress from the main trunk, is at least four inches in diameter. Any tree that is planted to fulfill requirements set forth by this chapter shall be considered significant, regardless of size or species.

B. Nonsignificant Tree. A “nonsignificant tree” shall be any tree under six inches or those included on the following list, regardless of size: