Jepson eFlora
Key to families | Table of families and genera

Key to Dryopteridaceae

View taxon page for Dryopteridaceae

1. Indusium round-reniform, ± centrally attached at a sinus ..... DRYOPTERIS

1' Indusium peltate, centrally attached, without a sinus

2. Veins regularly netted; leaf 1-pinnate, teeth 0 or < 10 mm, without bristle-like tips ..... CYRTOMIUM

2' Veins generally free, rarely ± joined; leaf 1–3-pinnate, teeth, generally including bristle-like tips, < 4 mm ..... POLYSTICHUM

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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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