| [20184] Leptolyngbya lagerheimii | Appellations de Taxon | 20184 |
| [20185] Leptolyngbya valderiana | Appellations de Taxon | 20185 |
| [20186] Lyngbya brachynema | Appellations de Taxon | 20186 |
| [20187] Mallomonas coronata | Appellations de Taxon | 20187 |
| [20188] Mallomonas crassisquama | Appellations de Taxon | 20188 |
| [20189] Mallomonas globosa | Appellations de Taxon | 20189 |
| [20190] Mallomonas leboimei | Appellations de Taxon | 20190 |
| [20191] Mallomonas lefevriana | Appellations de Taxon | 20191 |
| [20192] Mallomonas minuta | Appellations de Taxon | 20192 |
| [20193] Mantellum | Appellations de Taxon | 20193 |
| [20194] Mantellum adherens | Appellations de Taxon | 20194 |
| [20195] Merismopedia hyalina | Appellations de Taxon | 20195 |
| [20196] Microspora abbreviata | Appellations de Taxon | 20196 |
| [20197] Monoraphidium fontinale | Appellations de Taxon | 20197 |
| [20198] Nephrochlamys allanthoidea | Appellations de Taxon | 20198 |
| [20199] Nitzschia linearis | Appellations de Taxon | 20199 |
| [202] Allotrichia | Appellations de Taxon | 202 |
| [20200] Ochromonas nannos | Appellations de Taxon | 20200 |
| [20201] Ochromonas simplex | Appellations de Taxon | 20201 |
| [20202] Oocystis tainoensis | Appellations de Taxon | 20202 |
| [20203] Oscillatoria janus | Appellations de Taxon | 20203 |
| [20204] Oscillatoria major | Appellations de Taxon | 20204 |
| [20205] Pachycladella zatoriensis | Appellations de Taxon | 20205 |
| [20206] Palikiella | Appellations de Taxon | 20206 |
| [20207] Palikiella elegans | Appellations de Taxon | 20207 |
| [20208] Pediastrum boryanum var. boryanum | Appellations de Taxon | 20208 |
| [20211] Phacus angustus | Appellations de Taxon | 20211 |
| [20212] Phacus monilatus | Appellations de Taxon | 20212 |
| [20213] Phormidium limosum | Appellations de Taxon | 20213 |
| [20214] Planktothrix isothrix | Appellations de Taxon | 20214 |
| [20216] Pseudanabaena biceps | Appellations de Taxon | 20216 |
| [20217] Pseudanabaena bipes | Appellations de Taxon | 20217 |
| [20218] Pseudosphaerocystis lundii | Appellations de Taxon | 20218 |
| [20219] Pseudostaurastrum hastatum var. palatinum | Appellations de Taxon | 20219 |
| [20220] Pseudotetradesmus | Appellations de Taxon | 20220 |
| [20221] Pseudotetradesmus quaternarius | Appellations de Taxon | 20221 |
| [20222] Pteromonas cordiformis | Appellations de Taxon | 20222 |
| [20223] Pteromonas pseudoangulosa | Appellations de Taxon | 20223 |
| [20224] Pteromonas variabilis | Appellations de Taxon | 20224 |
| [20225] Raphidiopsis | Appellations de Taxon | 20225 |
| [20226] Raphidocelis subcapitata | Appellations de Taxon | 20226 |
| [20227] Rhabdogloea smithii | Appellations de Taxon | 20227 |
| [20228] Romeria gracilis | Appellations de Taxon | 20228 |
| [20229] Romeria leopoliensis | Appellations de Taxon | 20229 |
| [20230] Salpingoeca butschlii | Appellations de Taxon | 20230 |
| [20231] Salpingoeca globosa | Appellations de Taxon | 20231 |
| [20232] Salpingoeca globulosa | Appellations de Taxon | 20232 |
| [20233] Salpingoeca minor | Appellations de Taxon | 20233 |
| [20234] Scenedesmus acutus f. alternans | Appellations de Taxon | 20234 |
| [20235] Scenedesmus acutus f. tetradesmiformis | Appellations de Taxon | 20235 |