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Ceratopteris
Family:
Pteridaceae
Flora of North America
Resources
Robert M. Lloyd in Flora of North America (vol. 2)
Plants 2--120 cm. Stems 1--10 mm diam., sparsely scaly. Leaves erect. Proximal leaves broad, simple and lobed to 4-pinnate, glabrous; distal leaves finely dissected with linear ultimate segments. Sporangia nearly sessile, usually densely packed, globose. Spores tetrahedral.
Ceratopteris deltoidea
Images
not available
Ceratopteris gaudichaudii
Images
not available
Ceratopteris pteridoides
Images
not available
Ceratopteris richardii
Images
not available
Ceratopteris siliquosa
Images
not available
Ceratopteris thalictroides