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Species of Dryopteris Adans.

All
Accepted Names
Exclude infraspecific names

NameAccepted Nameai
Dryopteris spp. a 
Dryopteris aemula (Aiton) Kuntze  a 
Dryopteris affinis (Lowe) Fraser-Jenk.  a 
Dryopteris affinis (Lowe) Fraser-Jenk. subsp. borreri (Newman) Fraser-Jenk.  ai
Dryopteris arguta (Kaulf.) Maxon  ai
Dryopteris atrata hort. Dryopteris cycadina (Franch. & Sav.) C. Chr.   
Dryopteris austriaca auct. Dryopteris dilatata (Hoffm.) A. Gray   
Dryopteris borreri Newman Dryopteris affinis (Lowe) Fraser-Jenk. subsp. borreri (Newman) Fraser-Jenk.   
Dryopteris campyloptera (Kunze) J. R. Clarkson  a 
Dryopteris carthusiana (Vill.) H. P. Fuchs  a 
Dryopteris caucasica (A. Braun) Fraser-Jenk. & Corley  a 
Dryopteris celsa (W. Palmer) Knowlt. et al.  a 
Dryopteris complexa Fraser-Jenk.  a 
Dryopteris crassirhizoma Nakai  a 
Dryopteris crinalis (Hook. & Arn.) C. Chr.  a 
Dryopteris crinalis (Hook. & Arn.) C. Chr. var. crinalis  ai
Dryopteris crinalis (Hook. & Arn.) C. Chr. var. podosorus (W. H. Wagner & Flynn) D. D. Palmer  ai
Dryopteris cristata (L.) A. Gray  a 
Dryopteris cycadina (Franch. & Sav.) C. Chr.  a 
Dryopteris dilatata (Hoffm.) A. Gray  a 
Dryopteris erythrosora (D. C. Eaton) Kuntze  a 
Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy  a 
Dryopteris filix-mas (L.) Schott  a 
Dryopteris fragrans (L.) Schott  a 
Dryopteris goldieana (Hook. ex Goldie) A. Gray  a 
Dryopteris hancockii Nakai  a 
Dryopteris intermedia (Muhl. ex Willd.) A. Gray  a 
Dryopteris laeta (Kom.) C. Chr.  a 
Dryopteris marginalis (L.) A. Gray  a 
Dryopteris mindshelkensis Pavlov  a 
Dryopteris montana (Vogler) Kuntze Thelypteris limbosperma (Bellardi ex All.) H. P. Fuchs   
Dryopteris oreades Fomin  a 
Dryopteris paleacea (Sw.) Hand.-Mazz.  a 
Dryopteris patula (Sw.) Underw.  a 
Dryopteris pedata (Desv.) Kuntze Tectaria pedata (Desv.) R. M. Tryon & A. F. Tryon   
Dryopteris pulcherrima Ching  a 
Dryopteris saxifraga H. Ito  a 
Dryopteris sieboldii (T. Moore) Kuntze  a 
Dryopteris sinofibrillosa Ching  a 
Dryopteris spinulosa Watt Dryopteris carthusiana (Vill.) H. P. Fuchs   
Dryopteris submontana (Fraser-Jenk. & Jermy) Fraser-Jenk. Dryopteris mindshelkensis Pavlov   
Dryopteris tenebrosa W. H. Wagner  a 
Dryopteris thelypteris (L.) A. Gray Thelypteris palustris Schott   
Dryopteris uniformis (Makino) Makino  a 
Dryopteris varia (L.) Kuntze  a 
Dryopteris wallichiana (Spreng.) Hyl.  a 
  1. Dryopteris aemula (Aiton) Kuntze
  2. Dryopteris affinis (Lowe) Fraser-Jenk.
  3. Dryopteris affinis (Lowe) Fraser-Jenk. subsp. borreri (Newman) Fraser-Jenk.
  4. Dryopteris arguta (Kaulf.) Maxon
  5. Dryopteris atrata hort. (=Dryopteris cycadina (Franch. & Sav.) C. Chr.)
  6. Dryopteris austriaca auct. (=Dryopteris dilatata (Hoffm.) A. Gray)
  7. Dryopteris borreri Newman (=Dryopteris affinis (Lowe) Fraser-Jenk. subsp. borreri (Newman) Fraser-Jenk.)
  8. Dryopteris campyloptera (Kunze) J. R. Clarkson
  9. Dryopteris carthusiana (Vill.) H. P. Fuchs
  10. Dryopteris caucasica (A. Braun) Fraser-Jenk. & Corley
  11. Dryopteris celsa (W. Palmer) Knowlt. et al.
  12. Dryopteris complexa Fraser-Jenk.
  13. Dryopteris crassirhizoma Nakai
  14. Dryopteris crinalis (Hook. & Arn.) C. Chr.
  15. Dryopteris crinalis (Hook. & Arn.) C. Chr. var. crinalis
  16. Dryopteris crinalis (Hook. & Arn.) C. Chr. var. podosorus (W. H. Wagner & Flynn) D. D. Palmer
  17. Dryopteris cristata (L.) A. Gray
  18. Dryopteris cycadina (Franch. & Sav.) C. Chr.
  19. Dryopteris dilatata (Hoffm.) A. Gray
  20. Dryopteris erythrosora (D. C. Eaton) Kuntze
  21. Dryopteris expansa (C. Presl) Fraser-Jenk. & Jermy
  22. Dryopteris filix-mas (L.) Schott
  23. Dryopteris fragrans (L.) Schott
  24. Dryopteris goldieana (Hook. ex Goldie) A. Gray
  25. Dryopteris hancockii Nakai
  26. Dryopteris intermedia (Muhl. ex Willd.) A. Gray
  27. Dryopteris laeta (Kom.) C. Chr.
  28. Dryopteris marginalis (L.) A. Gray
  29. Dryopteris mindshelkensis Pavlov
  30. Dryopteris montana (Vogler) Kuntze (=Thelypteris limbosperma (Bellardi ex All.) H. P. Fuchs)
  31. Dryopteris oreades Fomin
  32. Dryopteris paleacea (Sw.) Hand.-Mazz.
  33. Dryopteris patula (Sw.) Underw.
  34. Dryopteris pedata (Desv.) Kuntze (=Tectaria pedata (Desv.) R. M. Tryon & A. F. Tryon)
  35. Dryopteris pulcherrima Ching
  36. Dryopteris saxifraga H. Ito
  37. Dryopteris sieboldii (T. Moore) Kuntze
  38. Dryopteris sinofibrillosa Ching
  39. Dryopteris spinulosa Watt (=Dryopteris carthusiana (Vill.) H. P. Fuchs)
  40. Dryopteris spp.
  41. Dryopteris submontana (Fraser-Jenk. & Jermy) Fraser-Jenk. (=Dryopteris mindshelkensis Pavlov)
  42. Dryopteris tenebrosa W. H. Wagner
  43. Dryopteris thelypteris (L.) A. Gray (=Thelypteris palustris Schott)
  44. Dryopteris uniformis (Makino) Makino
  45. Dryopteris varia (L.) Kuntze
  46. Dryopteris wallichiana (Spreng.) Hyl.


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.