Onoclea is a genus of plants in the family Onocleaceae, native to moist habitats in eastern Asia and eastern North America. They are deciduous ferns with sterile fronds arising from creeping rhizomes in spring, dying down at first frost. Fertile fronds appear in late summer. Depending on the authority, the genus contains one to five species.
GENUS
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Onoclea is a genus of plants in the family Onocleaceae, native to moist habitats in eastern Asia and eastern North America. They are deciduous ferns with sterile fronds arising from creeping rhizomes in spring, dying down at first frost. Fertile fronds appear in late summer. Depending on the authority, the genus contains one to five species.
==Species== In the Pteridophyte Phylogeny Group classification of 2016 (PPG I), Onoclea has a single living species: †O. fecunda (Lesquereux 1873) Knowlton 1898 †O. glossopteroides (Dawson 1884) Krassilov 1979 †O. grandifolia Akhmetiev 1969 †O. hebridica Gardner 1886 †O. minima Knowlton 1899 †O. reducta Cockerell 1908 O. sensibilis L. (sensitive fern (eastern Asia, eastern North America))
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