偽枝藻屬

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偽枝藻屬（學名：Scytonema）為偽枝藻科的一屬藍藻。有100多個物種。

## 下級分類

本屬包括以下物種：

Scytonema adhikaryi｜Das 2017，也拼作Scytonema adhikarii

Scytonema alatum｜Borzì ex Bornet and Flahault 1886

Scytonema ambiguum｜Kützing ex Bornet and Flahault 1886

Scytonema amplum｜West & G.S.West

Scytonema andradeana｜P.González

偽枝藻｜Scytonema arcangelii｜Bornet & Flahault, 1886

- Scytonema arcangelii f. minus Frémy

沃氏偽枝藻｜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, 2016，也拼作：Scytonema bilaspurensis

Scytonema bivaginata｜H.Welsh, 1965

Scytonema boergesenii｜Gardner 1932

Scytonema bohneri｜Schmidle

Scytonema bouteillei｜(Bornet and Flahault 1886) Hoffmann 1986

Scytonema bruneum｜Schmidle

Scytonema burmanicum｜Skuja

Scytonema calcicola｜Kufferath, 1914

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

辛辛那提偽枝藻｜Scytonema cincinnatum｜Bornet and Flahault 1886

Scytonema cineraceum｜C.L.Zhou & H.X.Xiao

Scytonema claviformis｜Y.Li

Scytonema coactile｜Montagne ex Bornet & Flahault, 1886

- Scytonema coactile var. brasilense Nordstedt
- Scytonema coactile var. minus Wille
- Scytonema coactile var. thermalis Geitler

Scytonema conardii｜Kufferath

喜貝偽枝藻｜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｜Bornet and Flahault, 1886

- Scytonema crassum var. indicum S.Silva

捲曲雙歧藍細菌｜Scytonema crispum｜Bornet ex De Toni，捲曲偽枝藻

- Scytonema crispum subsp. minu L.C.Li
- Scytonema crispum var. aethiopicum West & G.S.West

皮殼偽枝藻｜Scytonema crustaceum｜(C. Agardh) Bornet et Flahault, 1886

- Scytonema crustaceum var. incrustans Bornet & Flahault

Scytonema cuatrecasasii｜P.González

Scytonema densum｜Bornet and Flahault 1886

Scytonema dilatatum｜Bharadwaja

- Scytonema dilatatum f. major Bharadwaja

Scytonema drilosiphon｜Elenkin & V.I.Polyansky

Scytonema dubium｜De Wildeman

Scytonema dzschambulicum｜Obuchova 1965

Scytonema echeverriae｜Kufferath, 1929

Scytonema elenkinii｜(Hollerbach 1923) Hoffmann, 1986

Scytonema endolithicum｜Ercegovic, 1932

Scytonema evanescens｜N.L.Gardner, 1927

Scytonema exile｜Hoffmann, 1986

Scytonema fertilia｜M.Watanabe & Komárek

Scytonema figuratum｜C.Agardh ex Bornet & Flahault, 1886

Scytonema flavoviride｜Bornet & Flahault, 1886

Scytonema flexuosum｜Meneghini ex Kützing

Scytonema foliicola｜De Wildeman

- Scytonema foliicola var. maius N.L.Gardner

Scytonema fremyi｜Desikachary

Scytonema fritschii｜S.L.Ghose, 1924，以Fritsch的名字命名

Scytonema furcatum｜Meneghini ex Trevisan

Scytonema geitleri｜Bharadwaja, 1934

- Scytonema geitleri var. tenuis Bharadwaja

Scytonema gomontii｜Gutwinski

Scytonema granulatum｜G.Martens

Scytonema guyanense｜Bornet & Flahault, 1886

- Scytonema guyanense var. minus N.L.Gardner
- Scytonema guyanense var. prolifera Bharadwaja

Scytonema hamelinii｜Gebelein

Scytonema hansgirgii｜Schmidle, 1900

Scytonema hieronymi｜Schmidle

霍夫曼偽枝藻｜Scytonema hofmanii｜C.Agardh ex Bornet & Flahault, 1886

- 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

透明偽枝藻｜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, 1988

Scytonema intermedium｜De Wildeman

Scytonema intertextum｜Rabenhorst

- Scytonema involvens var. elongatum Bourrelly, 1886

Scytonema iyengarii｜Bharadwaja

爪哇偽枝藻｜Scytonema javanicum｜Bornet ex Bornet & Flahault，界文雙歧藻

- Scytonema javanicum var. distortum N.L.Gardner
- Scytonema javanicum var. hawaiiense Lemmermann
- Scytonema javanicum var. pallidum N.L.Gardner

朱氏偽枝藻｜Scytonema julianum｜Meneghini ex B.A.Whitton

Scytonema junipericola｜Farlow

Scytonema keiense｜Weber-van Bosse

廣西偽枝藻｜Scytonema kwangsiense｜C.-C.Jao

Scytonema lanatum｜Dalla Torre and Sarnthein 1901，也拼作：Scytonema lanata

Scytonema leprieurii｜Montagne ex Bornet & Flahault

Scytonema leptobasis｜Ghose

Scytonema longiarticulatum｜N.L.Gardner, 1927

Scytonema lyngbyoides｜N.L.Gardner, 1927

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

東方偽枝藻｜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

多孢偽枝藻｜Scytonema polycystum｜Bornet & Flahault, 1886，多孢雙歧藻

- 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 pulchrum｜Frémy 1924，為Petalonema pulchrum (Frémy 1924) Geitler 1932的異名

Scytonema pulvinatum｜Nordstedt

Scytonema punctatum｜N.L.Gardner

Scytonema racovitzae｜De Wildeman

Scytonema rhizophorae｜Zeller

溪生偽枝藻｜Scytonema rivulare｜Borzì ex Bornet & Flahault, 1886，溪生雙歧藻

Scytonema saleyeriense｜Weber-van Bosse, 1913

- Scytonema saleyeriense var. indica Bharadwaja

Scytonema samoense｜Wille

Scytonema sanpaulense｜Sant'Anna, 1988

Scytonema santannae｜Hentschke & J.Komárek

Scytonema schmidlei｜J.B.De Toni

施氏偽枝藻｜Scytonema schmidtii｜Gomont

Scytonema seagriefianum｜Welsh

Scytonema siculum｜Borzì ex Bornet & Flahault, 1886

Scytonema simmeri｜Schmidle

簡單偽枝藻｜Scytonema simplex｜Bharadwaja

- Scytonema simplex f. majus Vasishta

Scytonema simplice｜Wood

中華偽枝藻｜Scytonema sinense｜C.-C.Jao

Scytonema singhii｜Singh

Scytonema spirulinoides｜N.L.Gardner

Scytonema splendens｜F.E.Fritsch & F.Rich

有須偽枝藻｜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

細弱雙歧藻｜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, 1886

- Scytonema tolypotrichoides f. terrestris Bharadwaja

Scytonema tomentosum｜Kützing ex Frank, 1886

Scytonema torulosum｜C.-C.Jao

- Scytonema turicense var. muscicola Hepp

德蘭士瓦偽枝藻｜Scytonema transvaalense｜Cholnoky, 1955

Scytonema turfosum｜Kützing ex Frank 1886

Scytonema twymanianum｜Welsh

Scytonema variabile｜N.L.Gardner

Scytonema varium｜Kützing ex Bornet & Flahault, 1886

Scytonema velutinum｜Bornet and Flahault 1886

Scytonema vieillardii｜G.Martens

Scytonema violascens｜Zeller

Scytonema wolleanum｜Forti, 1907

Scytonema zellerianum｜Brühl & Biswas, 1923

## 基本資料

- 學名：Scytonema
- 命名者：C.Agardh ex É.Bornet & C.Flahault, 1886
- 說明：Scytonema, 圖片
- 說明：Heterocyst of Scytonema crispum
- 模式種：Scytonema hofmanii
- type_species_authority：C.Agardh ex Bornet & Flahault
- subdivision_ranks：屬
- 栽培群成員：見正文