| Acaulon crassinervium | Acaulon dertosense | Acaulon eremicola |
| Acaulon floerkeanum | Acaulon fontiquerianum | Acaulon granulosum |
| Acaulon integrifolium | Acaulon leucochaete | Acaulon longifolium |
| Acaulon mediterraneum | Acaulon minus | Acaulon muticum |
| Acaulon nanum | Acaulon recurvatum | Acaulon robustum |
| Acaulon rubrum | Acaulon rufochaete | Acaulon schimperianum |
| Acaulon sphaericum | Acaulon triquetrum | Acaulon uleanum |
| Acaulon vesiculosum | Acaulona erythropyga | Acaulona peruviana |
| Acaulonopsis | Acaulonopsis eureka | Acaulonopsis fynbosensis |
| Acauro | Acauro rotundus | Acautomus armatus |
| Acautomus ineditus | Acautomus insularis | Acaxochitlán |
| Acayucan | ACAZ C.2 | Acámbaro |
| Acâș | Acı, Pasinler | Acıağaç, Eflani |
| Acıöz, Şereflikoçhisar | Acıöz, Karabük | Acıdere, Sarayköy |
| Acıdere, Sivas | Acıdort, Karatay | Acıelma, Göksun |
| Acıgöl | Acıköy, Çiçekdağı | Acıklı, Çarşamba |
| Acıkuyu, Akçakale | Acıkuyu, Şereflikoçhisar | Acıkuyu, Ereğli |
| Acıkuyu, Kulu | Acıpayam | Acıpayam, Elazığ |
| Acıpayam, Elâzığ | Acıpınar | Acıpınar, Aksaray |
| Acıpınar, Çorum | Acıpınar, Ereğli | Acıpınar, Hafik |
| Acıpınar, Sivas | Acıpınar, Tokat | Acıpınar, Zile |
| Acırlı, Felahiye | Acırlı, Midyat | Acısu, Akçaabat |
| Acısu, Asarcık | Acısu, Beypazarı | Acısu, Gerze |
| Acısu, Sarayköy | Acısu, Zile | Acıyurt, Ulaş |
| Acățari | Acănsò | Acănso |
| ACB | ACB (định hướng) | Acca lanuginosa |
| Acca macrostema | Acca sellowiana | Accadia |
| Accalathura avena | Accalathura barnardi | Accalathura bassi |
| Accalathura borradailei | Accalathura crenulata | Accalathura dimeria |
| Accalathura eulalia | Accalathura gigantissima | Accalathura gigas |
| Accalathura hastata | Accalathura indica | Accalathura kensleyi |
| Accalathura laevitelson | Accalathura maculata | Accalathura normani |
| Accalathura ochotensis | Accalathura oryza | Accalathura phuketensis |
| Accalathura poa | Accalathura schotteae | Accalathura sehima |
| Accalathura setosa | Accalathura singularia | Accalathura sladeni |
| Accalathura spathia | Accalathura themeda | Accalathura triodea |
| Accalathura vulpia | Accalathura wardae | Accalathura zoisia |
| Accara elegans | Acceglio | Accel World |
| Accenture | Accept | Access control |
| Access Industries | Acchi Kocchi | Acciano |
| Accident (album) | Accipiter | Accipiter albogularis |
| Accipiter albogularis albogularis | Accipiter albogularis eichhorni | Accipiter albogularis gilvus |
| Accipiter albogularis sharpei | Accipiter albogularis woodfordi | Accipiter badius |
| Accipiter badius badius | Accipiter badius cenchroides | Accipiter badius dussumieri |
| Accipiter badius poliopsis | Accipiter badius polyzonoides | Accipiter badius sphenurus |
| Accipiter bicolor | Accipiter bicolor bicolor | Accipiter bicolor fidens |
| Accipiter bicolor guttifer | Accipiter bicolor pileatus | Accipiter brachyurus |
| Accipiter brevipes | Accipiter butleri | Accipiter butleri butleri |
| Accipiter butleri obsoletus | Accipiter castanilius | Accipiter cirrocephalus |
| Accipiter cirrocephalus cirrocephalus | Accipiter cirrocephalus papuanus | Accipiter cirrocephalus rosselianus |
| Accipiter collaris | Accipiter cooperii | Accipiter erythrauchen |
| Accipiter erythrauchen ceramensis | Accipiter erythrauchen erythrauchen | Accipiter erythropus |
| Accipiter erythropus erythropus | Accipiter erythropus zenkeri | Accipiter fasciatus |
| Accipiter fasciatus didimus | Accipiter fasciatus dogwa | Accipiter fasciatus fasciatus |
| Accipiter fasciatus hellmayri | Accipiter fasciatus natalis | Accipiter fasciatus polycryptus |
| Accipiter fasciatus savu | Accipiter fasciatus stresemanni | Accipiter fasciatus tjendanae |
| Accipiter fasciatus vigilax | Accipiter fasciatus wallacii | Accipiter francesiae |
| Accipiter francesii | Accipiter francesii brutus | Accipiter francesii francesii |
| Accipiter francesii griveaudi | Accipiter francesii pusillus | Accipiter gentilis |
| Accipiter gentilis albidus | Accipiter gentilis arrigonii | Accipiter gentilis atricapillus |
| Accipiter gentilis buteoides | Accipiter gentilis fujiyamae | Accipiter gentilis gentilis |
| Accipiter gentilis laingi | Accipiter gentilis schvedowi | Accipiter griseiceps |
| Accipiter gularis | Accipiter gularis gularis | Accipiter gularis iwasakii |
| Accipiter gularis sibiricus | Accipiter gundlachi | Accipiter gundlachi gundlachi |
| Accipiter gundlachi wileyi | Accipiter haplochrous | Accipiter henicogrammus |
| Accipiter henstii | Accipiter hiogaster | Accipiter hiogaster albiventris |
| Accipiter hiogaster bougainvillei | Accipiter hiogaster dampieri | Accipiter hiogaster griseogularis |
| Accipiter hiogaster hiogaster | Accipiter hiogaster lavongai | Accipiter hiogaster leucosomus |
| Accipiter hiogaster lihirensis | Accipiter hiogaster malaitae | Accipiter hiogaster manusi |
| Accipiter hiogaster matthiae | Accipiter hiogaster misoriensis | Accipiter hiogaster misulae |
| Accipiter hiogaster mortyi | Accipiter hiogaster obiensis | Accipiter hiogaster pallidiceps |
| Accipiter hiogaster pallidimas | Accipiter hiogaster polionotus | Accipiter hiogaster pulchellus |
| Accipiter hiogaster rubianae | Accipiter hiogaster rufoschistaceus | Accipiter hiogaster sylvestris |
| Accipiter imitator | Accipiter luteoschistaceus | Accipiter madagascariensis |
| Accipiter melanochlamys | Accipiter melanochlamys melanochlamys | Accipiter melanochlamys schistacinus |
| Accipiter melanoleucus | Accipiter melanoleucus melanoleucus | Accipiter melanoleucus temminckii |
| Accipiter meyerianus | Accipiter minullus | Accipiter nanus |
| Accipiter nisus | Accipiter nisus granti | Accipiter nisus melaschistos |
| Accipiter nisus nisosimilis | Accipiter nisus nisus | Accipiter nisus punicus |
| Accipiter nisus wolterstorffi | Accipiter novaehollandiae | Accipiter ovampensis |
| Accipiter poliocephalus | Accipiter poliogaster | Accipiter princeps |
| Accipiter rhodogaster | Accipiter rhodogaster butonensis | Accipiter rhodogaster rhodogaster |
| Accipiter rhodogaster sulaensis | Accipiter rufitorques | Accipiter rufiventris |
| Accipiter rufiventris perspicillaris | Accipiter rufiventris rufiventris | Accipiter soloensis |
| Accipiter striatus | Accipiter striatus chionogaster | Accipiter striatus fringilloides |
| Accipiter striatus madrensis | Accipiter striatus perobscurus | Accipiter striatus striatus |
| Accipiter striatus suttoni | Accipiter striatus velox | Accipiter striatus venator |
| Accipiter superciliosus | Accipiter superciliosus fontanieri | Accipiter superciliosus superciliosus |
| Accipiter tachiro | Accipiter tachiro croizati | Accipiter tachiro pembaensis |
| Accipiter tachiro sparsimfasciatus | Accipiter tachiro tachiro | Accipiter tachiro unduliventer |
| Accipiter toussenelii | Accipiter toussenelii canescens | Accipiter toussenelii lopezi |
| Accipiter toussenelii macroscelides | Accipiter toussenelii toussenelii | Accipiter trinotatus |
| Accipiter trivirgatus | Accipiter trivirgatus castroi | Accipiter trivirgatus extimus |
| Accipiter trivirgatus formosae | Accipiter trivirgatus indicus | Accipiter trivirgatus javanicus |
| Accipiter trivirgatus layardi | Accipiter trivirgatus microstictus | Accipiter trivirgatus niasensis |
| Accipiter trivirgatus palawanus | Accipiter trivirgatus peninsulae | Accipiter trivirgatus trivirgatus |
| Accipiter virgatus | Accipiter virgatus abdulali | Accipiter virgatus affinis |
| Accipiter virgatus besra | Accipiter virgatus confusus | Accipiter virgatus fuscipectus |
| Accipiter virgatus nisoides | Accipiter virgatus quagga | Accipiter virgatus quinquefasciatus |
| Accipiter virgatus rufotibialis | Accipiter virgatus vanbemmeli | Accipiter virgatus virgatus |
