Jepson eFlora
Key to families | Table of families and genera

Key to Betula

View taxon page for Betula

1. Plant < 3 m; leaf leathery, tip round, margin crenate ..... B. glandulosa

1' Plant > 3 m; leaf not leathery, tip acute, margin doubly serrate except at base ..... B. occidentalis

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Citation for the whole project: Jepson Flora Project (eds.) [year] Jepson eFlora, http://ucjeps.berkeley.edu/IJM.html [accessed on month, day, year]
Citation for an individual treatment: [Author of taxon treatment] [year]. [Taxon name] in Jepson Flora Project (eds.) Jepson eFlora, [URL for treatment]. Accessed on [month, day, year].
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