| [11162] Achnanthes septata var. incurvata | Appellations de Taxon | 11162 |
| [11163] Actinella siolii | Appellations de Taxon | 11163 |
| [11164] Aneumastus stroesei var. lanceolata | Appellations de Taxon | 11164 |
| [11165] Amphora sulcata | Appellations de Taxon | 11165 |
| [11166] Achnanthes pygmaea | Appellations de Taxon | 11166 |
| [11167] Arachnoidiscus japonicus | Appellations de Taxon | 11167 |
| [11168] Asterionella ralfsii var. ralfsii | Appellations de Taxon | 11168 |
| [11169] Ardissonia fulgens | Appellations de Taxon | 11169 |
| [1117] Chaetophora | Appellations de Taxon | 1117 |
| [11171] Amphora rhombica var. intermedia | Appellations de Taxon | 11171 |
| [11172] Asterionella ralfsii var. hustedtiana | Appellations de Taxon | 11172 |
| [11173] Achnanthes ricula | Appellations de Taxon | 11173 |
| [11174] Achnanthidium rosenstockianum var. inareolatum | Appellations de Taxon | 11174 |
| [11175] Actinella rionegrensis | Appellations de Taxon | 11175 |
| [11176] Afrocymbella reichardtii var. procera | Appellations de Taxon | 11176 |
| [11177] Achnanthes rupestoides var. uniseriata | Appellations de Taxon | 11177 |
| [11178] Achnanthes pseudopinnata | Appellations de Taxon | 11178 |
| [11179] Amphora prespanensis | Appellations de Taxon | 11179 |
| [1118] Draparnaldia | Appellations de Taxon | 1118 |
| [11180] Achnanthes pseudopunctulata | Appellations de Taxon | 11180 |
| [11181] Actinella pararobusta | Appellations de Taxon | 11181 |
| [11183] Achnanthes pseudosuchlandtii | Appellations de Taxon | 11183 |
| [11184] Amphora pseudotenuissima | Appellations de Taxon | 11184 |
| [11185] Achnanthes punctulata | Appellations de Taxon | 11185 |
| [11186] Amphora plativalvata | Appellations de Taxon | 11186 |
| [11187] Amphora pusilla | Appellations de Taxon | 11187 |
| [11188] Actinella pulchella | Appellations de Taxon | 11188 |
| [11190] Asterionella ralfsii var. americana | Appellations de Taxon | 11190 |
| [11191] Amphora ranomafanensis | Appellations de Taxon | 11191 |
| [11192] Actinella robusta | Appellations de Taxon | 11192 |
| [11193] Amphora robusta | Appellations de Taxon | 11193 |
| [11194] Amphora reichardtiana | Appellations de Taxon | 11194 |
| [11195] Archaegladiopsis davidii | Appellations de Taxon | 11195 |
| [11196] Ardissonea formosa | Appellations de Taxon | 11196 |
| [11197] Achnanthes siamlinearis | Appellations de Taxon | 11197 |
| [11199] Amphora sulcata | Appellations de Taxon | 11199 |
| [112] Pachyleuctra bertrandi | Appellations de Taxon | 112 |
| [1120] Characeae | Appellations de Taxon | 1120 |
| [11200] Amphora spriggerica | Appellations de Taxon | 11200 |
| [11201] Amphora spitzbergenensis | Appellations de Taxon | 11201 |
| [11202] Asteroplanus karianus | Appellations de Taxon | 11202 |
| [11203] Actinella subperonioides | Appellations de Taxon | 11203 |
| [11204] Achnanthes septentrionalis var. subcapitata | Appellations de Taxon | 11204 |
| [11205] Achnanthes stolida | Appellations de Taxon | 11205 |
| [11206] Achnanthes stroemii | Appellations de Taxon | 11206 |
| [11207] Achnanthidium strictum | Appellations de Taxon | 11207 |
| [11208] Achnanthes taiaensis | Appellations de Taxon | 11208 |
| [11209] Amphora tanganyikae | Appellations de Taxon | 11209 |
| [1121] Chara | Appellations de Taxon | 1121 |
| [11210] Attheya arenicola | Appellations de Taxon | 11210 |