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Genera and generic subdivisons of Dryopteridaceae Herter, nom. cons.
All
Accepted Names
Exclude infrageneric names

NAMESYNONYM OFACCEPTEDINFRAGENERICSORTNAMESORTSYN
Aconiopteris C. Presl Elaphoglossum Schott ex J. Sm. Aconiopteris C. Presl Elaphoglossum Schott ex J. Sm.
Acropelta Nakai Polystichum Roth Acropelta Nakai Polystichum Roth
Acrophorus C. Presl a Acrophorus C. Presl
Acrorumohra (H. Ito) H. Ito Dryopteris Adans. Acrorumohra (H. Ito) H. Ito Dryopteris Adans.
Adenoderris J. Sm. Polystichum Roth Adenoderris J. Sm. Polystichum Roth
Aetopteron Ehrh. ex House Polystichum Roth Aetopteron Ehrh. ex House Polystichum Roth
Amblia C. Presl Phanerophlebia C. Presl Amblia C. Presl Phanerophlebia C. Presl
Anapausia C. Presl Bolbitis Schott Anapausia C. Presl Bolbitis Schott
Arachniodes Blume a Arachniodes Blume
Arthrobotrya J. Sm. a Arthrobotrya J. Sm.
Arthrobotrys (C. Presl) Lindl. Dryopteris Adans. Arthrobotrys (C. Presl) Lindl. Dryopteris Adans.
Atalopteris Maxon & C. Chr. Ctenitis (C. Chr.) C. Chr. Atalopteris Maxon & C. Chr. Ctenitis (C. Chr.) C. Chr.
Ataxipteris Holttum Ctenitis (C. Chr.) C. Chr. Ataxipteris Holttum Ctenitis (C. Chr.) C. Chr.
Bolbitis Schott a Bolbitis Schott
Byrsopteris C. V. Morton Arachniodes Blume Byrsopteris C. V. Morton Arachniodes Blume
Campium C. Presl Bolbitis Schott Campium C. Presl Bolbitis Schott
Cheilolepton Fee Lomagramma J. Sm. Cheilolepton Fee Lomagramma J. Sm.
Coveniella Tindale a Coveniella Tindale
Ctenitis (C. Chr.) C. Chr. a Ctenitis (C. Chr.) C. Chr.
Cyclodium C. Presl a Cyclodium C. Presl
Cyrtogonellum Ching a Cyrtogonellum Ching
Cyrtogonium J. Sm. Bolbitis Schott Cyrtogonium J. Sm. Bolbitis Schott
Cyrtomidictyum Ching a Cyrtomidictyum Ching
Cyrtomium C. Presl a Cyrtomium C. Presl
Danaeopsis C. Presl Bolbitis Schott Danaeopsis C. Presl Bolbitis Schott
Diacalpe Blume Dryopteris Adans. Diacalpe Blume Dryopteris Adans.
Dichasium (A. Braun) Fee Dryopteris Adans. Dichasium (A. Braun) Fee Dryopteris Adans.
Diclisodon T. Moore Dryopteris Adans. Diclisodon T. Moore Dryopteris Adans.
Dictyoglossum J. Sm. Elaphoglossum Schott ex J. Sm. Dictyoglossum J. Sm. Elaphoglossum Schott ex J. Sm.
Dorcapteris C. Presl Olfersia Raddi Dorcapteris C. Presl Olfersia Raddi
Dryopolystichum Copel. a Dryopolystichum Copel.
Dryopsis Holttum & P. J. Edwards Dryopteris Adans. Dryopsis Holttum & P. J. Edwards Dryopteris Adans.
Dryopteris Adans. a Dryopteris Adans.
Edanyoa Copel. Bolbitis Schott Edanyoa Copel. Bolbitis Schott
Egenolfia Schott Bolbitis Schott Egenolfia Schott Bolbitis Schott
Elaphoglossum Schott ex J. Sm. a Elaphoglossum Schott ex J. Sm.
Filix Seg. Dryopteris Adans. Filix Seg. Dryopteris Adans.
Filix-mas Hill ex Farw. Dryopteris Adans. Filix-mas Hill ex Farw. Dryopteris Adans.
Hemesteum H. Lev. Polystichum Roth Hemesteum H. Lev. Polystichum Roth
Heteroneurum C. Presl Bolbitis Schott Heteroneurum C. Presl Bolbitis Schott
Hymenodium Fee Elaphoglossum Schott ex J. Sm. Hymenodium Fee Elaphoglossum Schott ex J. Sm.
Hypopeltis Michx. Polystichum Roth Hypopeltis Michx. Polystichum Roth
Jenkinsia Hook. Bolbitis Schott Jenkinsia Hook. Bolbitis Schott
Lastreopsis Ching a Lastreopsis Ching
Leptorumohra (H. Ito) H. Ito Arachniodes Blume Leptorumohra (H. Ito) H. Ito Arachniodes Blume
Lithostegia Ching Arachniodes Blume Lithostegia Ching Arachniodes Blume
Lomagramma J. Sm. a Lomagramma J. Sm.
Lophodium Newman Dryopteris Adans. Lophodium Newman Dryopteris Adans.
Maxonia C. Chr. a Maxonia C. Chr.
Megalastrum Holttum a Megalastrum Holttum
Mickelia R. C. Moran et al. a Mickelia R. C. Moran et al.
Microstaphyla C. Presl Elaphoglossum Schott ex J. Sm. Microstaphyla C. Presl Elaphoglossum Schott ex J. Sm.
Nephrodium Michx. Dryopteris Adans. Nephrodium Michx. Dryopteris Adans.
Nothoperanema (Tagawa) Ching Dryopteris Adans. Nothoperanema (Tagawa) Ching Dryopteris Adans.
Olfersia Raddi a Olfersia Raddi
Papuapteris C. Chr. Polystichum Roth Papuapteris C. Chr. Polystichum Roth
Parapolystichum (Keyserl.) Ching Lastreopsis Ching Parapolystichum (Keyserl.) Ching Lastreopsis Ching
Peltapteris Link Elaphoglossum Schott ex J. Sm. Peltapteris Link Elaphoglossum Schott ex J. Sm.
Peranema D. Don Dryopteris Adans. Peranema D. Don Dryopteris Adans.
Phanerophlebia C. Presl a Phanerophlebia C. Presl
Phanerophlebiopsis Ching Arachniodes Blume Phanerophlebiopsis Ching Arachniodes Blume
Plecosorus Fee Polystichum Roth Plecosorus Fee Polystichum Roth
Poecilopteris C. Presl Bolbitis Schott Poecilopteris C. Presl Bolbitis Schott
Polybotrya Humb. & Bonpl. ex Willd. a Polybotrya Humb. & Bonpl. ex Willd.
Polystichopsis (J. Sm.) Holttum a Polystichopsis (J. Sm.) Holttum
Polystichum Roth a Polystichum Roth
Pteris Gled. ex Scop. Dryopteris Adans. Pteris Gled. ex Scop. Dryopteris Adans.
Pycnopteris T. Moore Dryopteris Adans. Pycnopteris T. Moore Dryopteris Adans.
Revwattsia D. L. Jones Dryopteris Adans. Revwattsia D. L. Jones Dryopteris Adans.
Rhipidopteris Fee Elaphoglossum Schott ex J. Sm. Rhipidopteris Fee Elaphoglossum Schott ex J. Sm.
Rumohra Raddi a Rumohra Raddi
Sorolepidium Christ Polystichum Roth Sorolepidium Christ Polystichum Roth
Soromanes Fee Polybotrya Humb. & Bonpl. ex Willd. Soromanes Fee Polybotrya Humb. & Bonpl. ex Willd.
Sphaeropteris R. Br. ex Wall. Dryopteris Adans. Sphaeropteris R. Br. ex Wall. Dryopteris Adans.
Stenolepia Alderw. a Stenolepia Alderw.
Stigmatopteris C. Chr. a Stigmatopteris C. Chr.
Teratophyllum Mett. ex Kuhn a Teratophyllum Mett. ex Kuhn
Trichoneuron Ching Lastreopsis Ching Trichoneuron Ching Lastreopsis Ching


NGBT Plant Germplasm System Distribution Policy

Plant germplasm is distributed to scientists, educators, producers and other bona fide research and education entities from National genebank of Tunisia active collection sites. The NGBT Curator and/or Research Leader will, in accordance with current NPGS policies and procedures, determine the legitimacy of a request when necessary.

Distributions to fulfill requests for repatriation of subsamples of germplasm collections to a country or community of origin, especially following natural or man-made catastrophes, are considered a high priority.

Although distributions for research, education, and repatriation are of the highest priority, the NPGS also encourages various seed-saver organizations and public gardens to conduct germplasm conservation activities that engage many individuals and groups throughout the country. Elements of the NPGS cooperate with seed-saver organizations and public gardens and may store germplasm for and distribute germplasm to such organizations.

Distribution of germplasm from NPGS collections to fulfill requests from individuals seeking free germplasm strictly for home use is generally considered an inappropriate use of limited resources and conflicts with U.S. Government policy of not competing with commercial enterprises. Requestors can be asked, in an appropriate manner, to justify the use of specific NPGS germplasm instead of suitable commercially available germplasm.

Accessions listed in the Germplasm Resources Information Network (GRIN) database as “not available” due to insufficient or low viability seed and/or scheduled for regeneration will generally not be available for distribution.

Other accessions are listed in GRIN as “not available” because they are not a part of the NPGS collection per se, but are conserved in NPGS genebanks to meet specific needs as described later in the section entitled “Categories of Germplasm Distributed and Availability.” In this category are certain accessions of improved germplasm that are only available from the owner/developer. Other accessions require that specific conditions be met by the requestor before distribution is possible.

NPGS sites will not distribute germplasm internationally when they cannot comply with the importation or quarantine requirements of the recipient country unless the requestor can provide a valid waiver of such requirements.