branch union point where a branch originates from the trunk or another branch (see crotch). Related Articles: Glossary: branch bark ridgeGlossary: codominantGlossary: crotchGlossary: codominant branches/codominant stems« Back to Glossary Index ATP: Asia Tree Preservation2016-12-16T18:22:23+08:00 Share This Story, Choose Your Platform! FacebookTwitterRedditLinkedInTumblrPinterestVkEmail