Key to the Trees of Wisconsin

104. Leaf tapering quickly to the point; native species; twigs bearing no small resinous glands or only a few widely scattered. 105 104. Leaf long tapering to the tip; trees planted horticulturally and rarely escaping; twigs usually bear many small resinous glands. Betula pendula   Glossary of terms Return to start of tree key Return to list of tree species Contact the author