| [14685] Nitzschia acicularis f. angustior | Appellations de Taxon | 14685 |
| [14686] Navicula archibaldiana(Cocconeiopsis?) | Appellations de Taxon | 14686 |
| [14687] Navicula accedens | Appellations de Taxon | 14687 |
| [14688] Navicula acutirostris | Appellations de Taxon | 14688 |
| [14689] Navicula acutissima | Appellations de Taxon | 14689 |
| [1469] Carex aquatilis | Appellations de Taxon | 1469 |
| [14690] Navicula accurata | Appellations de Taxon | 14690 |
| [14691] Neidium affine var. ceylonicum | Appellations de Taxon | 14691 |
| [14692] Navicula adamata | Appellations de Taxon | 14692 |
| [14693] Navicula adumbrata | Appellations de Taxon | 14693 |
| [14694] Nitzschia adductoides | Appellations de Taxon | 14694 |
| [14695] Nitzschia adapta | Appellations de Taxon | 14695 |
| [14696] Navicula adnatoides | Appellations de Taxon | 14696 |
| [14697] Navicula expecta | Appellations de Taxon | 14697 |
| [14698] Navicula aequalis | Appellations de Taxon | 14698 |
| [14699] Luticola undulata | Appellations de Taxon | 14699 |
| [147] Isoperla oxylepis | Appellations de Taxon | 147 |
| [1470] Carex binervis | Appellations de Taxon | 1470 |
| [14701] Lyrella amphoroides | Appellations de Taxon | 14701 |
| [14702] Mastogloia acutiuscula | Appellations de Taxon | 14702 |
| [14703] Mayamaea atomus | Appellations de Taxon | 14703 |
| [14704] Mayamaea excelsa | Appellations de Taxon | 14704 |
| [14705] Mastogloia affinis | Appellations de Taxon | 14705 |
| [14706] Mastogloia affirmata | Appellations de Taxon | 14706 |
| [14707] Mayamaea fossalis | Appellations de Taxon | 14707 |
| [14708] Mastogloia gilbertii | Appellations de Taxon | 14708 |
| [14709] Mastogloia goessi | Appellations de Taxon | 14709 |
| [1471] Carex curta | Appellations de Taxon | 1471 |
| [14710] Mayamaea agrestis | Appellations de Taxon | 14710 |
| [14711] Melosira arctica var. krembsii | Appellations de Taxon | 14711 |
| [14712] Mastogloia apiculata | Appellations de Taxon | 14712 |
| [14713] Mastogloia portierana | Appellations de Taxon | 14713 |
| [14714] Mayamaea atomus var. permitis abnormal form | Appellations de Taxon | 14714 |
| [14715] Mastogloia arabica | Appellations de Taxon | 14715 |
| [14716] Melosira arctica var. arctica | Appellations de Taxon | 14716 |
| [14717] Mayamaea arida | Appellations de Taxon | 14717 |
| [14718] Mayamaea asellus | Appellations de Taxon | 14718 |
| [14719] Mastogloia baltica | Appellations de Taxon | 14719 |
| [14720] Mastogloia barbadensis | Appellations de Taxon | 14720 |
| [14721] Mastogloia beaufortiana | Appellations de Taxon | 14721 |
| [14722] Melosira bellicosa | Appellations de Taxon | 14722 |
| [14723] Mastoneis biformis | Appellations de Taxon | 14723 |
| [14724] Mastogloia biocellata | Appellations de Taxon | 14724 |
| [14725] Mastogloia belaensis | Appellations de Taxon | 14725 |
| [14726] Mastogloia borneensis | Appellations de Taxon | 14726 |
| [14727] Luticola stigma | Appellations de Taxon | 14727 |
| [14728] Luticola suecorum | Appellations de Taxon | 14728 |
| [14729] Lyrella sulcifera | Appellations de Taxon | 14729 |
| [1473] Carex disticha | Appellations de Taxon | 1473 |
| [14730] Luticola tomesii | Appellations de Taxon | 14730 |