AlgaeBase Taxonomic Thesaurus
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  Chromista
      Heterokontophyta
            Coscinodiscophyceae
                    Coscinodiscales
                            Hemidiscaceae
                                     Actinocyclus
                                             Actinocyclus abundans
                                             Actinocyclus acanthus
                                             Actinocyclus achar-nahr
                                             Actinocyclus acharnar
                                             Actinocyclus acharneus
                                             Actinocyclus achates
                                             Actinocyclus actinochilus
                                                   [Coscinodiscus actinochilus]
                                             Actinocyclus adamas
                                             Actinocyclus adeliae
                                             Actinocyclus aeschylus
                                             Actinocyclus africanus
                                             Actinocyclus aldabaran
                                             Actinocyclus aldebaran
                                             Actinocyclus alexander
                                             Actinocyclus alienus
                                               Actinocyclus alienus var. arctica
                                               Actinocyclus alienus var. californica
                                               Actinocyclus alienus var. undatus
                                             Actinocyclus allinearius
                                             Actinocyclus amethystus
                                             Actinocyclus anacreon
                                             Actinocyclus anceps
                                             Actinocyclus ancorifer
                                             Actinocyclus antares
                                             Actinocyclus apelles
                                             Actinocyclus apollo
                                             Actinocyclus appendiculatus
                                             Actinocyclus aquila
                                             Actinocyclus arcturus
                                             Actinocyclus arcuatus
                                             Actinocyclus areolatus
                                             Actinocyclus armatus
                                             Actinocyclus asiaticus
                                             Actinocyclus astroites
                                             Actinocyclus astrolites
                                             Actinocyclus atlanticus
                                             Actinocyclus australis
                                             Actinocyclus barkleyi
                                                   Actinocyclus barkleyi f. minor
                                               Actinocyclus barkleyi var. aggregatus
                                             Actinocyclus beaufortianus
                                             Actinocyclus beryllus
                                             Actinocyclus bet-el
                                             Actinocyclus betegose
                                             Actinocyclus bias
                                             Actinocyclus binonarius
                                             Actinocyclus bioctonarius
                                             Actinocyclus bipartitus
                                             Actinocyclus bisenarius
                                             Actinocyclus biseptenarius
                                             Actinocyclus biternarius
                                             Actinocyclus boryanus
                                             Actinocyclus bradburyii
                                             Actinocyclus brasiliensis
                                             Actinocyclus bremianus
                                             Actinocyclus calix
                                             Actinocyclus callimachus
                                             Actinocyclus canestrus
                                             Actinocyclus canopus
                                             Actinocyclus capella
                                             Actinocyclus carbunculus
                                             Actinocyclus caspicus
                                             Actinocyclus cedrus
                                             Actinocyclus ceres
                                             Actinocyclus challengeri
                                             Actinocyclus chilo
                                             Actinocyclus chrysolithus
                                             Actinocyclus circellus
                                             Actinocyclus circumdatus
                                             Actinocyclus claobulus
                                             Actinocyclus clavifer
                                             Actinocyclus claviolus
                                             Actinocyclus clevei
                                             Actinocyclus complanatus
                                             Actinocyclus concentricus
                                             Actinocyclus confluens
                                               Actinocyclus confluens var. appiculata
                                             Actinocyclus corona
                                             Actinocyclus crassus
                                                   Actinocyclus crassus f. dissoluta
                                             Actinocyclus croesus
                                             Actinocyclus cruciatus
                                             Actinocyclus cubitus
                                             Actinocyclus curvatulus
                                                   [Actinocyclus subocellatus]
                                                   [Coscinodiscus curvatulus var. subocellatus]
                                             Actinocyclus daedalus
                                             Actinocyclus davides
                                             Actinocyclus decussatus
                                             Actinocyclus delicatus
                                             Actinocyclus denarius
                                             Actinocyclus denticulatus
                                             Actinocyclus dimorphus
                                                   [Coscinodiscus dimorphus]
                                             Actinocyclus disseminatus
                                             Actinocyclus distinguendus
                                             Actinocyclus dives
                                             Actinocyclus divisus
                                                   [Actinocyclus cholnokyi]
                                             Actinocyclus dubiosus
                                             Actinocyclus duodenarius
                                             Actinocyclus dux
                                             Actinocyclus ehrenbergii
                                                   Actinocyclus ehrenbergii f. minuta
                                               Actinocyclus ehrenbergii var. depressa
                                               Actinocyclus ehrenbergii var. intermedia
                                               Actinocyclus ehrenbergii var. spinosa
                                               Actinocyclus ehrenbergii var. tamanicus
                                             Actinocyclus elegans
                                             Actinocyclus ellipticus
                                                   Actinocyclus ellipticus f. fossilis
                                                   Actinocyclus ellipticus f. lanceolata
                                               Actinocyclus ellipticus var. delawarensis
                                               Actinocyclus ellipticus var. elongatus
                                               Actinocyclus ellipticus var. javanica
                                               Actinocyclus ellipticus var. moronensis
                                               Actinocyclus ellipticus var. sendaiana
                                             Actinocyclus elongatus
                                               Actinocyclus elongatus var. dubia
                                             Actinocyclus eoes
                                             Actinocyclus euripides
                                             Actinocyclus exiguus
                                             Actinocyclus fasciculatus
                                             Actinocyclus fistulis
                                             Actinocyclus flos
                                             Actinocyclus fom-el
                                             Actinocyclus fomahot
                                             Actinocyclus fortunatus
                                             Actinocyclus fryxelliae
                                             Actinocyclus fulvus
                                                   [Eupodiscus fulvus]
                                             Actinocyclus fungiformis
                                             Actinocyclus gallicus
                                             Actinocyclus giennensis
                                             Actinocyclus graecorum
                                             Actinocyclus guinensis
                                             Actinocyclus hesiodus
                                             Actinocyclus heteractis
                                             Actinocyclus hispanicus
                                             Actinocyclus homerus
                                             Actinocyclus horatius
                                             Actinocyclus hustedtii
                                             Actinocyclus hyacinthus
                                             Actinocyclus imperator
                                             Actinocyclus incertus
                                             Actinocyclus ingens
                                                   Actinocyclus ingens f. nodus
                                                         [Actinocyclus ingens var. nodus]
                                                   Actinocyclus ingens f. planus
                                               Actinocyclus ingens var. indica
                                               Actinocyclus ingens var. irregularis
                                                     [Actinocyclus irregularis]
                                             Actinocyclus intermittens
                                             Actinocyclus interpunctatus
                                             Actinocyclus janischii
                                             Actinocyclus japonicus
                                             Actinocyclus jaspis
                                             Actinocyclus jasponyx
                                             Actinocyclus juno
                                             Actinocyclus jupiter
                                             Actinocyclus karstenii
                                             Actinocyclus kozyrenkoae
                                             Actinocyclus kuetzingii
                                             Actinocyclus kŸtzingii
                                                   [Coscinodiscus kŸtzingii]
                                             Actinocyclus labyrinthicus
                                             Actinocyclus leucochrysus
                                             Actinocyclus levis
                                             Actinocyclus ligularis
                                             Actinocyclus limbatus
                                             Actinocyclus locuples
                                             Actinocyclus loczyi
                                             Actinocyclus luna
                                             Actinocyclus luxuriosus
                                             Actinocyclus lyra
                                             Actinocyclus maccollumii
                                             Actinocyclus magnificus
                                             Actinocyclus makarovae
                                             Actinocyclus mare
                                             Actinocyclus marylandicus
                                             Actinocyclus mercurius
                                             Actinocyclus minutus
                                             Actinocyclus miocenicus
                                             Actinocyclus mirabilis
                                             Actinocyclus moniliformis
                                               Actinocyclus moniliformis var. baltica
                                               Actinocyclus moniliformis var. knemeides
                                             Actinocyclus moronensis
                                             Actinocyclus moroniensis
                                             Actinocyclus murrayensis
                                             Actinocyclus muticus
                                             Actinocyclus nebulosus
                                               Actinocyclus nebulosus var. spiralis
                                             Actinocyclus neogenicus
                                             Actinocyclus neogradensis
                                             Actinocyclus niagarae
                                             Actinocyclus ninus
                                             Actinocyclus nipponicus
                                             Actinocyclus nonarius
                                             Actinocyclus normanii
                                                   [Coscinodiscus normanii]
                                                   Actinocyclus normanii f. subsalsus
                                                         [Coscinodiscus subsalsus]
                                             Actinocyclus novemdenarius
                                             Actinocyclus numa
                                             Actinocyclus obscurus
                                             Actinocyclus oceanicus
                                             Actinocyclus ochotensis
                                             Actinocyclus octodenarius
                                             Actinocyclus octonarius
                                               Actinocyclus octonarius var. crassus
                                                     [Actinocyclus ehrenbergii var. crassus]
                                                     [Eupodiscus crassus]
                                               Actinocyclus octonarius var. minuta
                                               Actinocyclus octonarius var. parva
                                               Actinocyclus octonarius var. ralfsii
                                                     [Actinocyclus ehrenbergii var. ralfsii]
                                                     [Coscinodiscus fuscus]
                                                     [Eupodiscus ralfsii]
                                               Actinocyclus octonarius var. sparsus
                                                     [Actinocyclus ehrenbergii var. sparsus]
                                                     [Actinocyclus ralfsii var. sparsus]
                                                     [Actinocyclus sparsus]
                                                     [Eupodiscus sparsus]
                                               Actinocyclus octonarius var. tenella
                                               Actinocyclus octonarius var. tenellus
                                                     [Actinocyclus ehrenbergii var. tenella]
                                                     [Actinocyclus tenellus]
                                                     [Eupodiscus tenellus]
                                             Actinocyclus oculatus
                                             Actinocyclus oliveranus
                                             Actinocyclus omphax
                                             Actinocyclus omphus
                                             Actinocyclus onyx
                                             Actinocyclus opalus
                                             Actinocyclus opiparus
                                             Actinocyclus opulentus
                                             Actinocyclus ornatus
                                             Actinocyclus orpheus
                                             Actinocyclus ovatus
                                             Actinocyclus pallas
                                             Actinocyclus panhelios
                                             Actinocyclus pantocsekii
                                                   Actinocyclus pantocsekii f. major
                                             Actinocyclus paradoxus
                                             Actinocyclus parvus
                                             Actinocyclus pellucidus
                                             Actinocyclus peplum
                                             Actinocyclus periander
                                             Actinocyclus phidias
                                             Actinocyclus pindarus
                                             Actinocyclus pinnulus
                                             Actinocyclus pittacus
                                             Actinocyclus platensis
                                             Actinocyclus plutus
                                             Actinocyclus polyactis
                                             Actinocyclus polygonus
                                               Actinocyclus polygonus var. ornata
                                             Actinocyclus polysculptus
                                             Actinocyclus portaregiensis
                                             Actinocyclus praxiteles
                                             Actinocyclus pretiosus
                                             Actinocyclus procyon
                                             Actinocyclus prodigus
                                             Actinocyclus propinquus
                                             Actinocyclus proserpina
                                             Actinocyclus pruinosus
                                               Actinocyclus pruinosus var. minor
                                             Actinocyclus ptolemaeus
                                             Actinocyclus pumilus
                                             Actinocyclus punctulatus
                                             Actinocyclus pusillus
                                             Actinocyclus pyrgoteles
                                             Actinocyclus pyrotechinicus
                                             Actinocyclus pyxidicula
                                             Actinocyclus quaternarius
                                             Actinocyclus quatuordenarius
                                             Actinocyclus quinarius
                                             Actinocyclus quindenarius
                                             Actinocyclus radians
                                               Actinocyclus radians var. minor
                                             Actinocyclus radiatus
                                             Actinocyclus ralfsii
                                                   Actinocyclus ralfsii f. major
                                                   Actinocyclus ralfsii f. minor
                                               Actinocyclus ralfsii var. australiensis
                                               Actinocyclus ralfsii var. challengerensis
                                               Actinocyclus ralfsii var. monicae
                                               Actinocyclus ralfsii var. moniliformis
                                               Actinocyclus ralfsii var. samoensis
                                             Actinocyclus regulus
                                             Actinocyclus rex
                                             Actinocyclus rigl
                                             Actinocyclus roperi
                                                   [Actinocyclus ovalis]
                                                   [Eupodiscus roperi]
                                             Actinocyclus rosoleo
                                             Actinocyclus rothii
                                             Actinocyclus rotula
                                             Actinocyclus sagittulus
                                             Actinocyclus salomon
                                             Actinocyclus samoensis
                                             Actinocyclus saphirus
                                             Actinocyclus sappho
                                             Actinocyclus sarda
                                             Actinocyclus sardonyx
                                             Actinocyclus saturnus
                                             Actinocyclus sedenarius
                                             Actinocyclus semiocellatus
                                             Actinocyclus sendaianus
                                             Actinocyclus septemdenarius
                                             Actinocyclus septenarius
                                             Actinocyclus signatus
                                             Actinocyclus sirius
                                             Actinocyclus smaragdus
                                             Actinocyclus socrates
                                             Actinocyclus sol
                                             Actinocyclus solon
                                             Actinocyclus sophocles
                                             Actinocyclus spica
                                             Actinocyclus spinosus
                                             Actinocyclus spiritus
                                             Actinocyclus splendens
                                             Actinocyclus srinivasanii
                                             Actinocyclus stella-polaris
                                             Actinocyclus subcrassus
                                             Actinocyclus subtilis
                                                   [Actinocyclus falsus]
                                                   [Actinocyclus subtilis var. disjuncta]
                                                   [Eupodiscus gregoryanus]
                                                   [Eupodiscus subtilis]
                                                   Actinocyclus subtilis f. major
                                                   Actinocyclus subtilis f. minor
                                                   Actinocyclus subtilis f. subtilissima
                                               Actinocyclus subtilis var. aperta
                                               Actinocyclus subtilis var. arcticus
                                             Actinocyclus tenuissimus
                                               Actinocyclus tenuissimus var. australiensis
                                             Actinocyclus ternarius
                                             Actinocyclus terra
                                             Actinocyclus tesselatus
                                             Actinocyclus thales
                                             Actinocyclus thomei
                                             Actinocyclus thumii
                                             Actinocyclus topazius
                                             Actinocyclus tortuosus
                                             Actinocyclus trapeziformis
                                             Actinocyclus tredenarius
                                             Actinocyclus trilingulatus
                                             Actinocyclus triradiatus
                                             Actinocyclus tropicus
                                             Actinocyclus tsugaruensis
                                             Actinocyclus tubalcain
                                             Actinocyclus tubulosus
                                             Actinocyclus tunkaensis
                                             Actinocyclus tyrtaeus
                                             Actinocyclus undatus
                                             Actinocyclus undenarius
                                             Actinocyclus uranus
                                             Actinocyclus variabilis
                                             Actinocyclus varians
                                             Actinocyclus venus
                                             Actinocyclus vesta
                                             Actinocyclus vestigulus
                                             Actinocyclus vetustissimus
                                             Actinocyclus vicenarius
                                             Actinocyclus virgilius
                                             Actinocyclus zeuxis
                                             Actinocyclus zoroaster
                                     Araniscus
                                             Araniscus immaturus
                                             Araniscus lewisianus
                                                   [Cestodiscus lewisianus]
                                             Araniscus peripheralis
                                             Araniscus umbonatus
                                     Azpeitia
                                             Azpeitia africana
                                             Azpeitia antiqua
                                                   [Azpeitia temperi]
                                             Azpeitia barronii
                                             Azpeitia biannulata
                                             Azpeitia gombosii
                                             Azpeitia neocrenulata
                                             Azpeitia nodulifera
                                                   [Coscinodiscus nodulifer var. apiculata]
                                                   Azpeitia nodulifera f. variantia
                                             Azpeitia obscura
                                             Azpeitia tabularis
                                                   [Coscinodiscus tabularis var. antarctica]
                                                   [Coscinodiscus tabularis]
                                     Hemidiscus
                                           [Euodia]
                                             Hemidiscus cuneiformis
                                                   [Euodia cuneiformis]
                                                   [Euodia gibba]
                                                   [Euodia inornata]
                                                   [Euodia radiata]
                                             Hemidiscus ovalis
                                                   [Actinocyclus ingens var. ovalis]
                                             Hemidiscus triangularis
                                     Pseudoguinardia
                                             Pseudoguinardia recta
                                     Roperia
                                             Roperia marginata
                                             Roperia praetesselata
                                             Roperia tesselata
                                                   [Actinocyclus coscinodiscoides]
                                                   [Actinocyclus tessellatus]
                                                   [Eupodiscus tesselatus]
                                                   [Roperia tesselata var. coscinodiscoides]

Problematic Rooting (5371)
                                             Euodia barbadensis
                                             Euodia brightwellii
                                               Euodia brightwellii var. producta
                                             Euodia frauenfeldii
                                             Euodia producta
                                             Euodia udiensis