Jepson eFlora
Key to families | Table of families and genera

Key to Athyrium

View taxon page for Athyrium

Jepson Manual glossary definitions can be seen by moving your cursor over words underlined with dots.

1. Sori generally round, ± near margin; indusia 0, marginal tooth often reflexed over sorus ..... A. distentifolium var. americanum

1' Sori oblong or J-shaped, ± not near margin; indusia oblong, J-shaped, or reniform, margin ± reflexed or not, but not over sorus ..... A. filix-femina var. cyclosorum

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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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