Dig deeper at SERNEC, a consortium of southeastern herbaria.
Read more in Ferns and Lycophytes of Texas.
Monilophytes (ferns): Leptosporangiate Ferns (true ferns): Polypodiales
Flora of North America
Manual of the Southeastern Flora (Small, 1933)
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JK Marlow jkm090404_211
April Walker County GA
Blade leathery with mostly opposite pinnae: upper undivided, lower divided, per Peterson Field Guide to Ferns of Northeastern and Central North America.
JK Marlow jkm140418_287
April Sevier County TN
Great Smoky Mountains National Park
Margins of fertile pinnae inrolled, sori borne beneath. No true indusium, per Peterson Field Guide to Ferns of Northeastern and Central North America.