Jepson eFlora
Key to families | Table of families and genera

Key to Thelypteris

View taxon page for Thelypteris

1. Lower pinnae << upper, blade widest above base; lowermost veins to margin above deepest point of sinus; Klamath Ranges, Outer North Coast Ranges, n High Sierra Nevada ..... T. nevadensis

1' Lower pinnae ± >= upper, blade widest at or near base; lowermost veins to margin at deepest point of sinus; Southwestern California ..... T. puberula var. sonorensis

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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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