Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleXylem Layers of Trees as Related to Weather and Altitude in the Northern Rocky Mountains.AuthorsDaubenmire, R.PublicationEcology, 1955, Vol 36, Issue 3, p456ISSN0012-9658Publication typeArticleDOI10.2307/1929581