Last Changes:

6.2.2024 (Version 4.07):
- some taxonomic updates and corrected pictures

27.12.2023 (Version 4.06):
- Have started to completely update the taxonomy, based on the recently published volumes of Flora of North America and various other taxonomic works. So far, only the Fern part has been updated, the rest will need some more time.
- Mostly fern hybrids were added, increasing total numbers by > 25.

20.7.2023 (Version 4.05):
- some taxonomic updates, mostly genus Senega

19.8.2022 (Version 4.01):
- Major update! The whole taxonomy and phylogenetic sequence have been revised and brought to the newest possible standard.
- Taxonomy is now adapted from WorldPlants, current version.
- Taxa count is reduced by 8, because some subspecies and infrasubspecific taxa are not recognized any more.

31.12.2021 (Version 3.11):
- various nomenclatural fixes

1.5.2021 (Version 3.10):
- added or exchanged about 50 pictures (including 2 new species), total species count +1.

14.3.2021 (Version 3.08):
- Nomenclature partially corrected and updated, esp. genera Vicia / Ervilia / Ervum / Lathyrus

3.2.2021 (Version 3.07):
- Nomenclature partially corrected and updated
- 24 pictures of 8 new species added

12.1.2021 (Version 3.06):
- Nomenclature partially corrected and updated
- 7 pictures exchanged or added

9.1.2021 (Version 3.05):
- Nomenclature partially corrected and updated
- 14 pictures exchanged or added

17.11.2020 (Version 3.04):
- Nomenclature partially corrected and updated
- 9 pictures exchanged or added
- total species count increased by 2

1.9.2020 (Version 3.03):
- Nomenclature partially corrected and updated

8.5.2020 (Version 3.02):
- 10 pictures of 3 additional species added
- Nomenclature partially corrected and updated

1.5.2020 (Version 3.01):
- Change to new website and format