伪枝藻属（学名：Scytonema）为伪枝藻科的一个属。有100多个物种。

下级分类
本属包括以下物种：

 Scytonema amplum West & G.S.West
 Scytonema andradeana P.González
 伪枝藻 Scytonema arcangelii Bornet & Flahault
 Scytonema arcangelii f. minus Frémy
 沃氏伪枝藻 Scytonema austinii H.C.Wood
 Scytonema azureum Tilden
 Scytonema badium Wolle
 Scytonema belizensis Komarék et al.
 Scytonema bewsii F.E.Fritsch & F.Rich
 Scytonema bilaspurense Singh
 Scytonema bivaginata H.Welsh
 Scytonema bohneri Schmidle
 Scytonema bruneum Schmidle
 Scytonema burmanicum Skuja
 Scytonema calcicola Kufferath
 Scytonema caldarium Setchell
 Scytonema caldarium var. terrestre Copeland
 Scytonema calothrichoides Kützing
 Scytonema capitatum N.L.Gardner
 Scytonema carolinianum Philson
 Scytonema catenatum N.L.Gardner
 Scytonema catenulum N.L.Gardner
 Scytonema chengii Wang 1934
 Scytonema chiastum f. minor Parukutty
 Scytonema chiastum Geitler
 Scytonema chlorophaeum f. tenuis G.Martens
 Scytonema chorae C.L.Sant'Anna & J.Komárek
 Scytonema cineraceum C.L.Zhou & H.X.Xiao
 Scytonema claviformis Y.Li
 Scytonema coactile Montagne ex Bornet & Flahault
 Scytonema coactile var. brasilense Nordstedt
 Scytonema coactile var. minus Wille
 Scytonema coactile var. thermalis Geitler
 Scytonema conardii Kufferath
 喜贝伪枝藻 Scytonema conchophilum Humphrey
 Scytonema concinnum Y.M.Lin & H.X.Xiao
 Scytonema consociatum C.-C.Jao
 Scytonema contortum M.Watanabe & Komárek
 Scytonema cookei West
 Scytonema costaricensis Kufferath
 Scytonema crassum var. indicum S.Silva
 卷曲双歧蓝细菌 Scytonema crispum Bornet ex De Toni，卷曲伪枝藻
 Scytonema crispum subsp. minu L.C.Li
 Scytonema crispum var. aethiopicum West & G.S.West
 Scytonema crustaceum var. incrustans Bornet & Flahault
 Scytonema cuatrecasasii P.González
 Scytonema dilatatum Bharadwaja
 Scytonema dilatatum f. major Bharadwaja
 Scytonema drilosiphon Elenkin & V.I.Polyansky
 Scytonema dubium De Wildeman
 Scytonema echeverriae Kufferath
 Scytonema endolithicum Ercegovic
 Scytonema evanescens N.L.Gardner
 Scytonema fertilia M.Watanabe & Komárek
 Scytonema figuratum C.Agardh ex Bornet & Flahault
 Scytonema flavoviride Bornet & Flahault
 Scytonema flexuosum Meneghini ex Kützing
 Scytonema foliicola De Wildeman
 Scytonema foliicola var. maius N.L.Gardner
 Scytonema fremyi Desikachary
 Scytonema fritschii S.L.Ghose
 Scytonema furcatum Meneghini ex Trevisan
 Scytonema geitleri Bharadwaja
 Scytonema geitleri var. tenuis Bharadwaja
 Scytonema gomontii Gutwinski
 Scytonema granulatum G.Martens
 Scytonema guyanense Bornet & Flahault
 Scytonema guyanense var. minus N.L.Gardner
 Scytonema guyanense var. prolifera Bharadwaja
 Scytonema hamelinii Gebelein
 Scytonema hansgirgii Schmidle
 Scytonema hieronymi Schmidle
 霍夫曼伪枝藻 Scytonema hofmanii C.Agardh ex Bornet & Flahault
 Scytonema hofmanii f. phormidioides Frémy
 Scytonema hofmanii var. calcicola Hansgirg
 Scytonema hofmanii var. crassum Bharadwaja
 Scytonema hofmanii var. symplocoides Bornet & Flahault
 Scytonema holstii Hieronymous
 Scytonema hormocystum Zhu, 1987
 透明伪枝藻 Scytonema hyalinum N.L.Gardner
 Scytonema immersum H.C.Wood
 Scytonema inaequale Kufferath
 Scytonema incrassatum C.-C.Jao
 Scytonema induratum J.J.Copeland
 Scytonema insigne West & G.S.West
 Scytonema insulare C.L.Sant'Anna
 Scytonema intermedium De Wildeman
 Scytonema intertextum Rabenhorst
 Scytonema involvens var. elongatum Bourrelly
 Scytonema iyengarii Bharadwaja
 爪哇伪枝藻 Scytonema javanicum Bornet ex Bornet & Flahault
 Scytonema javanicum var. distortum N.L.Gardner
 Scytonema javanicum var. hawaiiense Lemmermann
 Scytonema javanicum var. pallidum N.L.Gardner
 朱氏伪枝藻 Scytonema julianum Meneghini ex B.A.Whitton
 Scytonema junipericola Farlow
 Scytonema keiense Weber-van Bosse
 广西伪枝藻 Scytonema kwangsiense C.-C.Jao
 Scytonema leprieurii Montagne ex Bornet & Flahault
 Scytonema leptobasis Ghose
 Scytonema longiarticulatum N.L.Gardner
 Scytonema lyngbyoides N.L.Gardner
 Scytonema maculiforme Schmidle
 Scytonema magnum N.L.Gardner
 Scytonema malaviyanense Bharadwaja
 Scytonema masonianum H.Welsh
 Scytonema millei Bornet ex Bornet & Flahault
 Scytonema millei var. maius N.L.Gardner
 Scytonema minus (Schmidle) Lemmermann
 Scytonema minus var. istvanffianum Kol
 Scytonema mirabile Bornet
 Scytonema mirabile f. minus Bharadwaja
 Scytonema mirabile f. zonatum Geitler
 Scytonema mirabile var. majus N.L.Gardner
 Scytonema mirabile var. rhaeticum Brügge
 Scytonema multiramosum N.L.Gardner
 Scytonema multiramosum var. ceylonicum Bharadwaja
 Scytonema myochrous C.Agardh ex Bornet & Flahault
 Scytonema myochrous var. decumbens (Kützing) Rabenhorst
 Scytonema obscurum Hansgirg ex Hirn
 Scytonema obscurum var. terrestre Hansgirg
 Scytonema occidentale Setchell
 Scytonema ocellatum Lyngbye ex Bornet & Flahault
 Scytonema ocellatum var. capitatum Ghose
 Scytonema ocellatum var. constrictum N.L.Gardner
 Scytonema ocellatum var. maius N.L.Gardner
 Scytonema ocellatum var. purpureum N.L.Gardner
 Scytonema olivaceum Zeller
 东方伪枝藻 Scytonema orientale C.-C.Jao
 Scytonema papillicapitatum C.L.Sant'Anna & J.Komárek
 Scytonema papuasicum Borzì
 Scytonema parlatorii Fiorini-Mazzanti ex Bornet & Flahault
 Scytonema parvulum Zeller
 Scytonema pascheri Bharadwaja
 Scytonema pellucidum C.Cramer
 Scytonema planum Copeland
 多孢伪枝藻 Scytonema polycystum Bornet & Flahault
 Scytonema polycystum var. aethiopicum West & G.S.West
 Scytonema polymorphum Jaag
 Scytonema praegnans Skuja
 Scytonema pratii Komárek
 Scytonema pseudoguyanense Bharadwaja
 Scytonema pseudohofmanii Bharadwaja
 Scytonema pseudopunctatum Skuja
 Scytonema pulchellum N.L.Gardner
 Scytonema pulvinatum Nordstedt
 Scytonema punctatum N.L.Gardner
 Scytonema racovitzae De Wildeman
 Scytonema rhizophorae Zeller
 溪生伪枝藻 Scytonema rivulare Borzì ex Bornet & Flahault
 Scytonema saleyeriense var. indica Bharadwaja
 Scytonema saleyeriense Weber-van Bosse
 Scytonema samoense Wille
 Scytonema sanpaulense Sant'Anna
 Scytonema santannae Hentschke & J.Komárek
 Scytonema schmidlei J.B.De Toni
 施氏伪枝藻 Scytonema schmidtii Gomont
 Scytonema seagriefianum Welsh
 Scytonema siculum Borzì ex Bornet & Flahault
 Scytonema simmeri Schmidle
 简单伪枝藻 Scytonema simplex Bharadwaja
 Scytonema simplex f. majus Vasishta
 Scytonema simplice Wood
 中华伪枝藻 Scytonema sinense C.-C.Jao
 Scytonema singhii Singh
 Scytonema spirulinoides N.L.Gardner
 Scytonema splendens F.E.Fritsch & F.Rich
 有须伪枝藻 Scytonema stuposum Bornet ex Bornet & Flahault
 Scytonema stygium Heufler
 Scytonema subclavatum Zeller
 Scytonema subcoactile C.-C.Jao
 Scytonema subcoactile var. aurantiacum Sarthou, Thérézien & Couté
 Scytonema subgelatinosum N.L.Gardner
 细弱双歧藻 Scytonema subtile K.Möbius
 Scytonema tenellum N.L.Gardner
 Scytonema tenue N.L.Gardner
 Scytonema thermale Friedrich Traugott KützingKützing
 Scytonema tolypothrichoides Friedrich Traugott KützingKützing ex Bornet & Flahault
 Scytonema tolypotrichoides f. terrestris Bharadwaja
 Scytonema tomentosum Kützing
 Scytonema torulosum C.-C.Jao
 Scytonema turicense var. muscicola Hepp
 Scytonema twymanianum Welsh
 Scytonema variabile N.L.Gardner
 Scytonema varium Kützing ex Bornet & Flahault
 Scytonema vieillardii G.Martens
 Scytonema violascens Zeller
 Scytonema wolleanum Forti
 Scytonema zellerianum Brühl & Biswas

参考文献

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