念珠藻科

念珠藻科（学名：Nostocaceae）为念珠藻目的一科蓝藻。此科的模式属为念珠藻属(Nostoc)。

## 下级分类

本科包括以下属：

Aetokthonos｜S.B.Wilde & J.R.Johansen, 2014

- Aetokthonos hydrillicola

Albrightia｜Copeland 1936

Anabaenidium｜Schopf 1968

- Anabaenidium johnsonii Schopf 1968

Archaeoellipsoides｜Horodyski and Donaldson 1980

- Archaeoellipsoides bactroformis Sergeev et al. 1995
- Archaeoellipsoides costatus Sergeev et al. 1995
- Archaeoellipsoides grandis Horodyski and Donaldson 1980

Baradlaia｜Palik 1960

- Baradlaia speluncicola Palik 1960，也拼作：Baradlaia speluncaecola

Brachytrichiopsis｜Jao 1944

Chondrogloea｜Schmidle 1902

Colteronema｜Copeland 1936

Desmonostoc｜Hrouzek and Ventura 2013

- Desmonostoc alborizicum Nowruzi et al. 2022
- Desmonostoc danxiaense Cai and Li 2018
- Desmonostoc entophytum Hrouzek et al. 2013
- Desmonostoc geniculatum Miscoe et al. 2016
- Desmonostoc linckia Hrouzek et al. 2013
- Desmonostoc magnisporum Saraf et al. 2018
- Desmonostoc muscorum (Agardh ex Bornet and Flahault 1886) Hrouzek and Ventura 2013
- Desmonostoc persicum Kabirnataj et al. 2020
- Desmonostoc punense (Singh 2016) Saraf et al. 2018
- Desmonostoc salinum de Alvarenga et al. 2018
- Desmonostoc vinosum Miscoe and Johansen 2016

侧生藻属｜Fischerella｜(Bornet & Flahault) Gomont 1895

Fischerellopsis｜Fritsch 1932

Geitleria｜Friedmann 1955

Handeliella｜Skuja 1937

软管藻属｜Hapalosiphon｜Nägeli in Kützing ex Bornet & Flahault 1887

Hyphomorpha｜Borzì 1916

Isocystis｜Borzì ex Bornet and Flahault 1886

- Isocystis andalusica González Guerrero 1946，也拼作：Isocystis andalusicus
- Isocystis halobia Anagnostidis and Roussomoustakaki 1991
- Isocystis lithophila Ercegović 1932
- Isocystis messanensis Borzì ex Bornet and Flahault 1886
- Isocystis minutissima (Kützing 1843) Komárek and Anagnostidis 1989，也拼作：Isocystis minutissimum
- Isocystis richteri (Elenkin 1949) Komárek and Anagnostidis 1989

Leptopogon｜Borzì 1917

- Leptopogon galilaeus Dor and Baldinger 1994
- Leptopogon intricatus Borzì 1917

Letestuinema｜Frémy 1930

- Letestuinema gabonense Frémy 1930
- Letestuinema perpusillum Frémy 1930

Loefgrenia｜Gomont 1896

Loriella｜Borzì 1892

Mastigocladus｜Cohn ex Kirchner 1898

Mastigocoleopsis｜Geitler 1925

鞭鞘藻属｜Mastigocoleus｜Lagerheim ex Bornet & Flahault 1887

Matteia｜Borzě 1907

Neocylindrospermum｜Tawong, Poncharoen & Saijuntha, 2022

- Neocylindrospermum variakineticum

念珠藻属｜Nostoc｜Vaucher ex Bornet and Flahault 1886

Parakomarekiella｜Soares, Ramos & Portugal, 2021

- Parakomarekiella sesnandensis

Roholtiella｜Bohunická et al. 2015

- Roholtiella bashkiriorum Gaysina and Bohunická 2015
- Roholtiella edaphica Bohunická and Lukešová 2015
- Roholtiella fluviatilis Johansen and Gaysina 2015
- Roholtiella mixta Abdullin and Gontcharov 2021
- Roholtiella mojavensis Pietrasiak and Johansen 2015，也拼作：Roholtiella mojaviensis
- Roholtiella volcanica Gaysina et al. 2022

Sinonostocopsis｜Molinari and Guiry 2021

- Sinonostocopsis desmoides (Yin and Li 1978) Molinari and Guiry 2021

Spelaeopogon｜Borzì, 1917

- Spelaeopogon cavaraeS Borzì 1917
- Spelaeopogon lucifugusS Borzì 1917
- Spelaeopogon sommieri Borzì 1917，也拼作：Spelaeopogon sommierii

Spermosira｜Kützing ex Frank 1886，为Nostocaceae Eichler 1886的异名

Sphaerozyga｜Agardh ex Frank 1886

Thalpophila｜Borzì, 1907

- Thalpophila caldaria Emoto and Yoneda 1941
- Thalpophila cossyrensis Borzì 1917
- Thalpophila imperialis Copeland 1936

三离藻属｜Trichormus｜(Ralfs ex Bornet & Flahault) Komárek & Anagnostidis, 1989

Veteronostocale｜Schopf and Blacic 1971

- Veteronostocale amoenum Schopf and Blacic 1971
- Veteronostocale medium Sergeev et al. 1995

Westiella｜Borzì, 1907

- Westiella intricata Borzì 1917
- Westiella lanosa Frémy 1924

拟惠氏藻属｜Westiellopsis｜Janet, 1941

- Westiellopsis akinetica Mishra et al. 2020
- 印度拟惠氏藻 Westiellopsis indica Bourrelly 1970
- Westiellopsis mahabalei Biradar 1977
- Westiellopsis prolifica Janet 1941
- Westiellopsis ramosa Bagchi 2017

## 基本资料

- 学名：Nostocaceae
- 命名者：Eichler, 1886
- 模式种：念珠藻属、Nostoc
- type species authority：Vaucher ex Bornet and Flahault 1886
- subdivision_ranks：属
- 栽培群成员：见正文