# Polystichum

> genus of plants

**Wikidata**: [Q608099](https://www.wikidata.org/wiki/Q608099)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Polystichum)  
**Source**: https://4ort.xyz/entity/polystichum


## References

1. A community-derived classification for extant lycophytes and ferns
2. Appendix III: Conserved, protected, and rejected names of genera and subdivisions of genera
3. Freebase Data Dumps. 2013
4. Taxonomy database of the U.S. National Center for Biotechnology Information
5. Integrated Taxonomic Information System
6. Encyclopedia of Life
7. Global Biodiversity Information Facility
8. Tropicos
9. International Plant Names Index
10. GRIN Taxonomy for Plants
11. Flora of North America
12. Database of Vascular Plants of Canada
13. Flora of China
14. United States Department of Agriculture Plants Database
15. Nederlands Soortenregister
16. Flora Reipublicae Popularis Sinicae, volume 5(2)
17. A new list of threatened woody species in China under future global change scenarios
18. Diversity and distribution of lycophytes and ferns in China
19. A dataset on inventory and geographical distributions of vascular plants in Beijing, China
20. Checklist of tracheophyte in Heilongjiang Province
21. A checklist of vascular plants in Shaanxi Province, China (Version 2021)
22. [eFloras](http://www.efloras.org/flora_page.aspx?flora_id=3)
23. The Little Flora of Slovenia (3rd ed.)
24. Dyntaxa
25. African Plant Database
26. New Zealand Organisms Register
27. UMLS 2023
28. National Biodiversity Network
29. Plants of the World Online
30. Interim Register of Marine and Nonmarine Genera
31. [Portál informačního systému ochrany přírody](https://portal.nature.cz/publik_syst/nd_nalez-public.php?idTaxon=38847)
32. VicFlora
33. Australian Plant Name Index
34. Belgian Species List
35. World Flora Online
36. National Library of Israel Names and Subjects Authority File
37. KBpedia
38. Open Tree of Life reference taxonomy version 3.2
39. Washington Flora Checklist
40. Biota of New Zealand