Redigerer Alge (avsnitt)

== Taksonomi ==
Artsdatabanken<ref>[http://artskart.artsdatabanken.no/FaneArtTre.aspx Artsdatabanken] {{Wayback|url=http://artskart.artsdatabanken.no/FaneArtTre.aspx |date=20100717143118 }} - interaktivt Artstre. Besøkt 23.april 2009.</ref> og [[Universitetet i Oslo]] opererer i sum med følgende grupper av alger,<ref>[http://www.bio.uio.no/plfys/haa/system/alger.htm#diatom Universitetet i Oslo] - Protoctista, systematikk. Besøkt 23.april 2009.</ref> definert ned til [[Slekt (biologi)|slekt]]snivå:

* '''GRUPPE [[ALGAE]] (alger)'''

;[[Eukaryot]]e alger
* '''GRUPPE [[PROTOCTISTA]] (protister, protokister)'''
** '''Underrike [[CHROMALVEOLATA]]'''
** '''Divisjon''' [[Haptophyta]] ([[svepeflagellater]]) 
*** .
**** .
***** .
****** [[Calcidiscus]], [[Calciosolenia]], [[Calyptrosphaera]], [[Chrysochromulina]], [[Discosphaera]], [[Gephyrocapsa]], [[Hymenomonas]], [[Ochrosphaera]], [[Pontosphaera]], [[Rhabdosphaera]], [[Syracosphaera]]
*** Klasse [[Pavlovophyceae]]
**** Orden [[Pavlovales]]
***** .
****** [[Pavlova]]
*** Klasse [[Prymnesiophyceae]]
**** Orden [[Prymnesiales]]
***** .
****** [[Prymnesium]]
**** Orden [[Phaeocystales]]
***** .
****** [[Phaeocystis]]
**** Orden [[Isochrysidales]]
***** .
****** [[Emiliania]], [[Isochrysis]]
**** Orden [[Coccolithales]]
***** .
****** [[Coccolithus]], [[Pleurochrysis]]
** '''Divisjon''' [[Cryptophyta]] (cryptomonader, [[svelgflagellater]]) 
*** Klasse [[Cryptophyceae]]
**** Orden [[Cryptomonadales]] 
***** .
****** [[Campylomonas]], [[Chilomonas]], [[Chroomonas]], [[Copromonas]], [[Cryptomonas]], [[Cyanomonas]], [[Cyanophora]], [[Cyathomonas]], [[Falcomonas]], [[Geminigera]], [[Guillardia]], [[Hemiselmis]], [[Hillea]], [[Nephroselmis]], [[Plagioselmis]], [[Proteomonas]], [[Rhodomonas]], [[Storeatula]], [[Rhodomonas]], [[Teleaulax]]
**** Orden [[Goniomonadales]]
***** .
****** [[Goniomonas]]
*** Klasse [[Discomitochondria]] (flagellater, zoomastigoter, [[zooflagellelater]])
**** .
***** .
****** [[Trypanosoma]]
** '''Fylum [[Heterokontophyta]]''' ([[heterokonter]]) – 10&nbsp;500 arter
*** Klasse [[Actinochrysophyceae]] ([[aksodiner]]) 
**** Orden [[Silicoflagellates]]
***** .
****** [[Dictyocha]], [[Rhizochromulina]]
**** Orden [[Actinodines]]
***** .
****** [[Pedinella]], [[Apedinella]], [[Pseudopedinella]], [[Mesopedinella]], [[Parapedinella]], [[Actinomonas]], [[Pteridomonas]], [[Ciliophrys]], [[Actinophrys]], [[Actinosphaerium]]
*** Klasse [[Bolidophyceae]] 
**** .
***** .
****** [[Bolidomonas]]
******* ''[[Bolidomonas pacifica ]]''
******* ''[[Bolidomonas mediterranea]]''
*** Klasse [[Phaeothamniophyceae]]
**** Orden [[Phaeothamniales]]
***** Familie [[Phaeothamniaceae]]
****** [[Phaeoschizochlamys]], [[Phaeothamnion]], [[Stichogloea]], [[Tetrasporopsis]]
**** Orden [[Pleurochloridellales]] 
***** Familie [[Pleurochloridellaceae]]
****** [[Pleurochloridella]]
** '''Divisjon''' [[Ochrophyta]] ([[okeralger]])
*** Klasse [[Raphidophyceae]] ([[nålflagellater]])
**** .
***** .
****** [[Chatonella]], [[Fibrocapsa]], [[Gynostomum]], [[Heterosigma]], [[Haramonas]], [[Merotricha]], [[Olisthodiscus]], [[Vacuolaria]]
*** Klasse [[Synurophyceae]] 
**** .
***** .
****** [[Chrysodidymus]], [[Mellomonas]], [[Synura]]
** '''Gruppe''' [[Eustigmatophyta]]
*** Klasse [[Eustigmatophyceae]]
**** .
***** .
****** [[Chlorobotrys]], [[Ellipsoidion]], [[Eustigmatos]], [[Monodopsis]], [[Nannochloropsis]], [[Pleurochloris]], [[Polyedriella]], [[Pseudocharaciopsis]], [[Vischeria]]
*** Klasse [[Pelagophyceae]]
**** .
***** .
****** [[Aureoubria]], [[Pelagococcus]], [[Pelagomonas]]
** '''Gruppe''' [[Chrysophyta]] ([[gullalger]]) 
*** .
**** .
***** .
****** [[Chattonella]], [[Chromulina]], [[Chrysobotrys]], [[Chrysocapsa]], [[Chrysosphaerella]], [[Dictyocha]], [[Dinobryon]], [[Echinocrysis]], [[Epipyxis]], [[Gonyostomum]], [[Hydrurus]], [[Mallomonas]], [[Merotricha]], [[Monas]], [[Nematochrysis]], [[Ochromonas]], [[Phaeothamnion]], [[Raphidomonas]], [[Reckertia]], [[Rhizochrysis]], [[Sarcinochrysis]], [[Synura]], [[Thallochrysis]], [[Thaumatomastix]], [[Trentonia]], [[Vacuolaria]]
**** Orden [[Sarcinochrysidales]]
***** .
****** [[Ankylochrysis]], [[Nematochrysopsis]], [[Sarcinochrysis]], [[Pulvinaria]]
*** Klasse [[Chrysophyceae]] ([[gullalger]]) 
**** .
***** .
****** [[Chromulina]], [[Chrysamoeba]], [[Chrysocapsa]], [[Chrysonephele]], [[Chrysostephanosphaera]], [[Cyclonexis]], [[Dinobryon]], [[Lagynion]], [[Ochromonas]], [[Paraphysomonas]], [[Uroglena]], [[Uroglenopsis]], [[Rhizochromulina]] 
*** Klasse [[Dictyochophyceae]] ([[silikaflagellater]]) 
**** Orden [[Dictyochales]]
***** .
****** [[Dictyocha]], [[Pelagomonas]]
*** Klasse [[Pedinellophyceae]] 
**** .
***** .
****** [[Apedinella]], [[Mesopedinella]]
** '''Divisjon''' [[Xanthophyta]] ([[gulalger]])  
*** .
**** .
***** .
****** [[Botrydiopsis]], [[Botryococcus]], [[Centritractus]], [[Characiopsis]], [[Chlamydomyxa]], [[Chloramoeba]], [[Chloridella]], [[Heterodendron]], [[Myxochloris]], [[Ophiocytium]], [[Trypanochloris]]
*** Klasse [[Xanthophyceae]] ([[gulgrønnalger]])
**** .
***** .
****** [[Botrydium]]
**** Orden [[Xanthophyceae-Vaucheriales]] 
***** .
****** [[Vaucheria]]
*** Klasse [[Tribophyceae]]
**** Orden [[Tribonematales]]
***** .
****** [[Tribonema]]
**** Orden [[Mischococcales]]
***** .
****** [[Botryochloris]], [[Characiopsis]], [[Chlorellidiopsis]], [[Chlorobotrys]], [[Mischococcus]], [[Ophiocytium ]], [[Perone]], [[Peroniella]]
**** Orden [[Rhizochloridales]]
***** .
****** [[Rhizochloris]], [[Stipitococcus]]
**** Orden [[Chrysomeridales]] – ''brunalger eller gulalger''
***** .
****** [[Antarctosaccion]], [[Chrysoderma]], [[Chrysomeris]], [[Chrysonephos]], [[Chrysowaernella]], [[Giraudyopsis]], [[Phaeosaccion]], [[Rhamnochrysis]]
*** Klasse [[Phaeothamniophyceae]] 
**** .
***** .
****** [[Chrysapion]], [[Chrysochlonium]], [[Chrysodictyon]], [[Phaeobotrys]], [[Phaeothamnion]], [[Selnophaea]], [[Stichogloea]], [[Tetrachrysis]]
** '''Divisjon''' [[Bacillariophyta]] ([[diatomeer]], [[kiselalgegruppen]]) 
*** Klasse [[Coscinopiscophyceae]] 
**** .
***** .
****** [[Achnanthes]], [[Amphipleura]], [[Arachnoidiscus]], [[Asterionella]], [[Asteromphalus]], [[Biddulphia]], [[Cocconeis]], [[Cyclotella]], [[Cymatopleura]], [[Cymbella]], [[Diatoma]], [[Diploneis]], [[Epithemia]], [[Eunotia]], [[Gomphonema]], [[Gyrosigma]], [[Hantschia]], [[Licmophora]], [[Navicula]], [[Nitzschia]], [[Pinnularia]], [[Planktoniella]], [[Pseudo-ntizschia]], [[Rhopalodia]], [[Skeletonema]], [[Stauroneis]], [[Stephanodiscus]], [[Surirella]], [[Synedra]], [[Thalassionema]], [[Thopalodia]], [[Triceratium]]
**** Orden [[Centrales]] 
***** Underorden [[Coscinodiscineae]]
****** [[Coscinodiscus]], [[Thalassiosira]], [[Melosira]], [[Leptocylindra]], [[Cosinodisca]], [[Stellarima]], [[Hemidisca]], [[Asterolampra]], [[Heliopelta]]
***** Underorden [[Rhizosoleniineae]] 
****** [[Rhizosolenia]]
***** Underorden [[Biddulphiineae]], [[Hemiaula]], [[Cymatocira]], [[Attheya]], [[Bacteriastrum]], [[Chaetoceros]], [[Lithodesmia]], [[Eupodisca]]
*** Klasse [[Bacillariophyceae]] eller [[Diatomophyceae]] ([[kiselalger]], diatomer) 
**** Orden [[Pennales]]
***** .
****** [[Fragilaria]], [[Meridion]], [[Tabellaria]]
** '''Divisjon''' [[Phaeophyta]] ([[brunalger]]) – 250 slekter, 1500 arter
*** Klasse [[Phaeophyceae]]
**** .
***** .
****** [[Alaria]], [[Ascophyllum]], [[Chorda]], [[Chordaria]], [[Cutleria]], [[Cytoseria]], [[Dictyosiphon]], [[Dictyota]], [[Durvillaea]], [[Ectocarpus]], [[Fucus]] – tang, [[Himanthalia]], [[Ishige]], [[Laminaria]] – tare, [[Macrocystis]], [[Nereocystis]], [[Notheia]], [[Pelagophycus]], [[Pelvetia]], [[Sargassum]], [[Seirococcus]], [[Tilopteris]], [[Zanardinia]]
**** Orden [[Ectocarpales]] 
***** .
****** [[Streblonema]], [[Ralfsia]]
**** Orden [[Chordariales]] – tangle
***** .
****** [[Analipus]], [[Chordaria]], [[Eudesme]], [[Leathesia]]
**** Orden [[Scytosiphonales]]
***** .
****** [[Scytosiphon]]
**** Orden [[Sphacelariales]] 
***** .
****** [[Sphacelaria]]
******* [[Sphacelaria bipinnata]] (skolmetufs)
**** Orden [[Dictyotales]] 
***** .
****** [[Dictyota]], [[Padina]], [[Zonaria]]
**** Orden [[Sporochnales]]
***** .
****** [[Sporochnus]]
**** Orden [[Desmarestiales]] 
*****
****** [[Desmarestia]] 
**** Orden [[Laminariales]] – tare
***** .
****** [[Alaria]], [[Costaria]], [[Egregia]], [[Ecklonia]], [[Hedophyllum]], [[Laminaria]], [[Macrocystis]], [[Nereocystis]], [[Postelsia]]
**** Orden [[Fucales]] – tang
***** .
****** [[Ascophyllum]], [[Fucus]], [[Hormosira]], [[Sargassum]]
**** Orden [[Durvillaeales]] – tang
***** .
****** [[Durvillaea]]
** '''Fylum [[Alveolata]]'''
** '''Divisjon''' [[Dinoflagellata]] (fureflagellater, [[dinoflagellater]]) – 550 slekter, 4&nbsp;000 arter
*** Klasse [[Dinoglaggellaceae]]?
**** Orden [[Dinoflaggelales]]?
***** .
****** [[Amphidinium]], [[Ceratium]], [[Cystodinium]], [[Dinothrix]], [[Dinophysis]], [[Diplopsalis]], [[Erythropsidium]], [[Gonyaulax]], [[Gymnodinium]], [[Nematodinium]], [[Noctiluca]], [[Ornithocercus]], [[Oxyrrhis]], [[Peridinium]], [[Pfeisteria]], [[Polykrikos]], [[Prorocentrum]], [[Protoperidinium]], [[Protopsis]], [[Symbiodinium]], [[Warnowia]]
** '''Gruppe''' [[Apicomplexa]]
*** Klasse [[Aconoidasida]]
**** Orden [[Haemosporasina]] 
***** Familie [[Plasmodiidae]]
****** [[Plasmodium]] – ''fører til [[malaria]]''
**** Orden [[Piroplasmasina]] 
***** Familie [[Babesiidae]]
****** [[Babesia]]
***** Familie [[Theileriidae]]
****** [[Theileria]]
***** Familie [[Dactylosomatidae]]
****** [[Dactylosoma]]
*** Klasse [[Conoidasida]]
**** Underklasse [[Coccidiasina]] 
**** Orden [[Eucoccidiorida]]
***** Underorden [[Adeleorina]]
***** Familie [[Adeleidae]] 
***** Familie [[Dactylosomatidae]] 
***** Familie [[Haemogregarinidae]] 
***** Familie [[Hepatozoidae]] 
****** [[Hepatozoon]]
***** Familie [[Karyolysidae]] 
***** Familie [[Klossiellidae]] 
***** Familie [[Legerellidae]] 
***** Underorden [[Eimeriorina]]
***** Familie [[Aggregatidae]] 
****** [[Aggregata ]], [[Merocystis ]], [[Selysina]]
***** Familie [[Calyptosporiidae]] 
****** [[Calyptospora]] 
***** Familie [[Cryptosporidiidae]] 
****** [[Atoxoplasma ]], [[Barrouxia ]], [[Caryospora ]], [[Caryotropha ]], [[Cryptosporidium]], [[Cyclospora ]], [[Diaspora ]], [[Dorisa ]], [[Dorisiella]], [[Eimeria ]], [[Eimeriidae ]], [[Grasseella ]], [[Isospora ]], [[Mantonella ]], [[Ovivora ]], [[Pfeifferinella ]], [[Pseudoklossia]]
****** [[Tyzzeria ]], [[Wenyonella]]
***** Familie [[Elleipsisomatidae]] 
****** [[Elleipsisoma]]
***** Familie [[Lankesterellidae]] 
****** [[Lankesterella ]], [[Schellackia]]
***** Familie [[Sarcocystidae]] 
***** Familie [[Sarcocystinae]] 
****** [[Frenkelia ]], [[Sarcocystis]]
***** Familie [[Toxoplasmatinae]] 
****** [[Besnoitia ]], [[Hammondia ]], [[Neospora ]], [[Toxoplasma]]
***** Familie [[Selenococcidiidae]] 
****** [[Selenococcidium]] 
***** Familie [[Spirocystidae]] 
****** [[Spirocystis]], [[Adeleorina]], [[Eimeriorina]]
**** Orden [[Gregarinasina]] 
** '''Gruppe''' [[Ciliophora]]
*** Klasse [[Karyorelictea]]
*** Klasse [[Heterotrichea]]
*** Klasse [[Spirotrichea]]
*** Klasse [[Litostomatea]]
*** Klasse [[Phyllopharyngea]]
*** Klasse [[Nassophorea]]
*** Klasse [[Colpodea]]
*** Klasse [[Prostomatea]]
*** Klasse [[Oligohymenophorea]]
*** Klasse [[Plagiopylea]]
** '''Underrike [[CABOZOA]]'''
** '''Fylum [[Excavata]]'''
** '''Gruppe''' [[Euglenozoa]]
** '''Divisjon''' [[Euglenophyta]] ([[øyealger]]) – 40 slekter, 1&nbsp;000 arter
*** Klasse [[Euglenophyceae]]?
**** Orden [[Euglenales]]?
***** .
****** [[Ascoglena]], [[Astasia]], [[Colacium]], [[Entosiphon]], [[Euglena]], [[Eutreptia]], [[Peranema]], [[Petalomonas]], [[Phacus]], [[Strombomonas]], [[Trachelomonas]]
** '''Fylum [[Rhizaria]]'''
** '''Divisjon''' [[Cercozoa]]
*** Klasse [[Chlorarachnea]] 
**** Orden [[Chlorarachniales]]
***** Familie [[Chlorarachiaceae]]
****** [[Chlorarachnion]], [[Gymnochlora]], [[Lotharella]], [[Cryptochlora]], [[Bigelowiella]], [[Partenskyella]]
*** Klasse [[Proteomyxidea]] 
**** Orden Reticulosida
***** Familie [[Gymnophryidae]]
***** Familie [[Heliomonadida]]
**** Orden [[Desmothoracida]]
***** Familie [[Clathrulinidae]]
****** [[Clathrulina]], [[Hedriocystis]], [[Cienkowskya]], [[Penardiophrys]], [[Actinosphaeridium]]
**** Orden [[Gymnosphaerida]]
***** .
****** [[Gymnosphaera]], [[Hedraiophrys]], [[Actinocoryne]]
*** Klasse [[Sarcomonadea]] 
***** Familie [[Cercomonadidae]]
****** [[Cercomonas]], [[Helkesimastix]]
***** Familie [[Heteromitidae]]
****** [[Heteromita]], [[Protaspis]], [[Allantion]], [[Sainouron]], [[Cholamonas]], [[Katabia]]
*** Klasse [[Imbricatea]] 
**** Orden [[Euglyphida]]
***** Familie [[Cyphoderiidae]]
***** Familie [[Euglyphidae]]
***** Familie [[Paulinellidae]]
***** Familie [[Trinematidae]]
*** Klasse [[Thecofilosea]] 
****
***** Familie [[Amphitremidae]]
***** Familie [[Chlamydophryidae]]
***** Familie [[Psammonobiotidae]]
***** Familie [[Pseudodifflugiidae]]
***** Familie [[Volutellidae]]
*** Klasse [[Phaeodarea]] 
*** Klasse [[Ebridea]] 
**** .
***** .
****** [[Ebria]]
** '''Divisjon''' [[Retaria]]
*** Gruppe [[Foraminifera]]
**** Orden [[Allogromiida]]
**** Orden [[Globigerinida]]
**** Orden [[Lagenida]]
**** Orden [[Miliolida]]
**** Orden [[Silicoloculinida]]
**** Orden [[Spirillinida]]
**** Orden [[Textulariida]]
*** Klasse [[Xenophyophorea]]
**** Orden [[Psamminida]]
**** Orden [[Stannomida]]
*** Gruppe[[Radiolaria]]
*** Klasse [[Polycystinea]]
**** Orden [[Spumellaria]]
**** Orden [[Nassellaria]]
*** Klasse [[Acantharea]]
**** Orden [[Holacanthida]] 
**** Orden [[Symphyacanthida]]  
**** Orden [[Chaunacanthida]]
**** Orden [[Arthracanthida]]
*** Klasse [[Sticholonchea]]
**** Orden [[Taxopodida]]
***** .
****** [[Sticholonche]]
******* ''[[Sticholonche zanclea]]''


** '''GRUPPE [[ARCHAEPLASTIDA]]'''


** '''Gruppe [[Viridiplantae]] eller [[Plantae]]''' ([[planter]])


** '''Divisjon''' [[Glaucophyta]] eller [[Glaucocystophyta]] ([[blåalger]])
*** .
**** .
***** .
****** [[Archeopsis]], [[Cyanophora]], [[Cyanoptyche]], [[Glaucocystis]], [[Gloeochaete]], [[Peliania]], [[Strobilomonas]]
** '''Divisjon''' [[Rhodophyta]] ([[rødalger]]) – 500-600 slekter, 5&nbsp;000-10&nbsp;000 arter.
*** Klasse [[Bangiophyceae]]? – ''eller [[Rhodophyceae]]''
**** .
***** .
****** [[Boldia]], [[Cyanidium]], [[Glaucosphaera]], [[Porphyridium]]
**** Orden [[Bangiales]]
***** .
****** [[Bangia]]
**** Orden [[Compsopogonales]]
**** Orden [[Erythropeltidales]]
**** Orden [[Rhodochaetales]]
**** Orden [[Porphyridiales]]
***** .
****** [[Porphyra]]
*** Klasse [[Florideophyceae]]? – ''eller [[Rhodophyceae]]''
**** .
***** .
****** [[Agardhiella]], [[Antithamnion]] (havdun), [[Amphiroa]], [[Batrachospermum]], [[Callophyllis]], [[Chantransia]], [[Delesseria]] (fagerving), [[Erythrocladia]], [[Erytrhotrichia]], [[Goniotrichum]], [[Gracilaria]], [[Lemanea]], [[Lithothamnion]], [[Nemalion]], [[Porphyra]], [[Rhodymenia]] 
**** Orden [[Acrochaetiales]] 
**** Orden [[Batrachospermales]] 
**** Orden [[Ceramiales]]
***** .
****** [[Caloglossa]], [[Ceramium]] (rekeklo), [[Dasya]]
****** [[Polysiphonia]] (røddokke, tangdokke) 
**** Orden [[Corallinales]] 
****** [[Corallina]], [[Lithothamnion]], [[Lithotrix]]
**** Orden [[Gelidiales]] 
****** [[Gelidium]], [[Pterocladia]]
**** Orden [[Gigartinales]] 
****** [[Chondrus]], [[Eucheuma]], [[Gymnogongrus]], [[Hypnea]], [[Mastocarpus]], [[Mazzaella]]
**** Orden [[Gracilariales]] 
**** Orden [[Hildenbrandiales]]
**** Orden [[Palmariales]] 
****** [[Devaleraea]], [[Halosaccion]], [[Palmaria]]
**** Orden [[Rhodymeniales]]
****** [[Botryocladia]], [[Rhodymenia]]
** '''Divisjon''' [[Gamophyta]] – ferskvann
*** .
**** Orden [[Desmidiales]]
***** Familie [[Closteriaceae]]
****** [[Closterium]], [[Spinoclosterium]]
***** Familie [[Desmidiaceae]]
****** [[Desmidium]], [[Actinotaenium]], [[Bambusina]], [[Cosmarium]], [[Cosmocladium]], [[Desmidium]], [[Euastrum]], [[Groenbladia]], [[Haplotaenium]], [[Heimansia]], [[Hyalotheca]], [[Micrasterias]], [[Onychonema]], [[Phymatodocis]], [[Pleurotaenium]], [[Sphaerozosma]], [[Spondylosium]], [[Staurastrum]], [[Staurodesmus]], [[Tetmemorus]], [[Triploceras]], [[Xanthidium]]
***** Familie [[Gonatozygaceae]]
****** [[Genicularia]], [[Gonatozygon]]
***** Familie [[Peniaceae]]
****** [[Penium]]
**** Orden [[Zygnematales]]
***** Familie [[Zygnemataceae]]
****** [[Ancylonema]], [[Cylindrocystis]], [[Debarya]], [[Entransia]], [[Mougeotia]], [[Mougeotiopsis]], [[Netrium]], [[Pleurodiscus]], [[Roya]], [[Sirogonium]], [[Spirogyra]], [[Tortitaenia]],* [[Zygnema]], [[Zygogonium]]
***** Familie [[Mesotaeniaceae]]
****** [[Temnogyra]], [[Mesotaenium]]
** '''Divisjon''' [[Chlorophyta]] ([[grønnalger]]) – 500 slekter, 16&nbsp;000 arter
*** Klasse [[Prasinophyceae]] ([[olivengrønnalger]])
**** .
***** .
****** [[Halosphaera]], [[Mantoniella]], [[Micromonas]], [[Nephroselmis]], [[Petrosperma]], [[Prasinopapilla]], [[Pyramimonas]], [[Tasmanites]], [[Tetraselmis]]
*** Klasse [[Ulvophyceae]] 
**** Orden [[Ulotrichales]] 
***** Familie [[Ulothrichaceae]]  
****** [[Eugomontia]], [[Ulothrix]]
**** Orden [[Ulvales]]
***** Familie [[Monostromataceae]] 
****** [[Monostroma]]
***** Familie [[Ulvaceae]]  
****** [[Blidingia]], [[Percursaria]], [[Ulva]], [[Ulvella]]  
***** Familie [[Ulvellaceae]] 
****** [[Epicladia]], [[Ochlochaete]] 
**** Orden [[Trentepohliales]]
***** .
****** [[Cephaleuros]], [[Phycopeltis]], [[Trentepholia]]
**** Orden [[Siphonocladales]] eller [[Cladophorales]] 
****** [[Anadyomene]], [[Basicladia]], [[Chaetomorpha]], [[Cladophora]], [[Dictyosphaeria]], [[Pithophora]], [[Rhizoclonium]], [[Siphonocladus]], [[Valonia]]
**** Orden [[Caulerpales]]
****** [[Bryopsis]], [[Caulerpa]] (sjødruer), [[Codium]], [[Derbesia]], [[Halimeda]], [[Penicullus]], [[Udotea]] 
**** Orden [[Dasycladales]] 
****** [[Acetabularia]], [[Batophora]], [[Cymopolia]]
*** Klasse [[Trebouxiophyceae]]
**** .
***** .
****** [[Chlorella]], [[Eremosphaera]], [[Golenkinia]], [[Microthamnion]], [[Prasiola]], [[Prototheca]], [[Stichococcus]], [[Trebouxia]]
*** Klasse [[Chlorophyceae]]
**** .
***** .
****** [[Ankistrodesmus]], [[Apiocystis]], [[Boryococcus]], [[Bracteacoccus]], [[Bulbochaete]], [[Chaetophora]], [[Characiosiphon]], [[Chlamydomonas]], [[Chlorococcum]], [[Coelastrum]], [[Dictyosphaerium]], [[Dimorphococcus]], [[Draparnaldia]], [[Dunaliella]], [[Dysmorphococcus]], [[Eudorina]], [[Fritschiella]], [[Gonium]], [[Haematococcus]], [[Hydrodictyon]] (vann-nett), [[Oedogonium]], [[Microspora]], [[Pandorina]], [[Pediastrum]], [[Photosiphon]], [[Platydorina]], [[Pleodorina]], [[Scenedesmus]], [[Selenastrum]], [[Sphaerocystis]], [[Sphaeroplea]], [[Stephanosphaera]], [[Stigeoclonium]], [[Tetracystis]], [[Tetraedron]], [[Tetraspora]], [[Uronema]], [[Volvox]]
*** Klasse [[Charophyceae]] ([[kransalger]])
**** Orden [[Zygnematales]]
***** .
****** [[Bambusina]], [[Closterium]], [[Cosmarium]], [[Cosmocladium]], [[Cylindrocystis]], [[Desmidium]], [[Euastrum]], [[Gonatozygon]], [[Hyalotheca]], [[Mesotaenium]], [[Micrasterias]], [[Mougeotia]], [[Netrium]], [[Onychonema]], [[Pleurotaenium]], [[Spirogyra]], [[Spirotaenia]], [[Spondylosium]], [[Staurastrum]], [[Triploceras]], [[Xanthidium]], [[Zygnema]] 
**** Orden [[Coleochaetales]] 
****** [[Coleochaete]], [[Chaetosphaeridium]] 
**** Orden [[Charales]] 
***** .
****** [[Chara]] 
****** [[Nitella]]  
**** Orden [[Bryopsidales]] 
***** Familie [[Bryopsidaceae]] 
****** [[Bryopsis]]  
***** Familie [[Chaetosiphoniaceae]] 
****** [[Blastophysa]]  
***** Familie [[Codiaceae]] 
****** [[Codium]] 
***** Familie [[Derbesiaceae]] 
****** [[Derbesia]]  
***** Familie [[Ostreobiaceae]]
****** [[Ostreobium]]  
**** Orden [[Chaetophorales]] 
***** Familie [[Chaetophoraceae]] 
****** [[Acrochaete]], [[Bolbocoleon]], [[Pringsheimiella]], [[Pseudendoclonium]], [[Tellamia]], [[Uronema]]
**** Orden [[Chlorococcales]] 
***** Familie [[Chlorococcaceae]] 
****** [[Sykidion]], [[Syncoryne]] 
***** Familie [[Endosphaeraceae]] 
****** [[Gomontia]]
**** Orden [[Chlorocystidales]]
***** Familie [[Chlorocystidaceae]]
****** [[Halochlorococcum]] 
**** Orden [[Cladophorales]] 
***** Familie [[Cladophoraceae]] 
****** [[Chaetomorpha]], [[Cladophora]], [[Rhizoclonium]]  
**** Orden [[Codiolales]]  
***** .
****** [[Codiolum]]
**** Orden [[Ulotrichales]]
***** .
****** [[Acrosiphonia]], [[Monostroma]], [[Spongomorpha]], [[Ulothrix]],[[Urospora]] 
**** Orden [[Phaeophilales]]  
***** Familie [[Phaeophilaceae]]  
****** [[Phaeophila]]
**** Orden [[Prasiolales]] 
***** Familie [[Prasiolaceae]] 
****** [[Prasiola]]
** '''Fylum [[Embryophyta]]''' ([[landplanter]])