# Ulmus

> genus of plants

**Wikidata**: [Q131113](https://www.wikidata.org/wiki/Q131113)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Elm)  
**Source**: https://4ort.xyz/entity/ulmus


## References

1. Genera Plantarum
2. Species Plantarum. 1st Edition, Volume 1
3. Library of Congress
4. RAMEAU
5. Freebase Data Dumps. 2013
6. Taxonomy database of the U.S. National Center for Biotechnology Information
7. Integrated Taxonomic Information System
8. Encyclopedia of Life
9. Fossilworks
10. Global Biodiversity Information Facility
11. Biblioteca Nacional de España
12. Tropicos
13. GRIN Taxonomy for Plants
14. BBC Things
15. Flora of North America
16. Database of Vascular Plants of Canada
17. Flora of China
18. United States Department of Agriculture Plants Database
19. Nederlands Soortenregister
20. Flora Reipublicae Popularis Sinicae, volume 22
21. A new list of threatened woody species in China under future global change scenarios
22. Families and genera of Chinese angiosperms: a synoptic classification based on APG III
23. A dataset on inventory and geographical distributions of vascular plants in Beijing, China
24. Checklist of tracheophyte in Heilongjiang Province
25. Species cataloging of the seed plants in Zhejiang, East China
26. A checklist of vascular plants in Shaanxi Province, China (Version 2021)
27. [eFloras](http://www.efloras.org/flora_page.aspx?flora_id=3)
28. Dyntaxa
29. African Plant Database
30. YSO-Wikidata mapping project
31. New Zealand Organisms Register
32. FloraBase
33. BDTFX v7.00
34. National Biodiversity Network
35. Plants of the World Online
36. Interim Register of Marine and Nonmarine Genera
37. [Portál informačního systému ochrany přírody](https://portal.nature.cz/publik_syst/nd_nalez-public.php?idTaxon=40399)
38. VicFlora
39. Australian Plant Name Index
40. Belgian Species List
41. World Flora Online
42. National Library of Israel
43. KBpedia
44. Open Tree of Life reference taxonomy version 3.2
45. Biota of New Zealand