念珠藻屬

念珠藻屬（學名：Nostoc）為念珠藻科的一屬藍菌。

念珠藻屬
科學分類
域：	細菌域 Bacteria
門：	藍菌門 Cyanobacteria
綱：	藍藻綱 Cyanophyceae
目：	念珠藻目 Nostocales
科：	念珠藻科 Nostocaceae
屬：	念珠藻屬 Nostoc Vaucher ex Bornet & Flahault, 1886
種
見正文
異名
Echeverriopsis H.Kufferath, 1929 Gelatinaria Flörke ex Wallroth, 1831 Nostoc Vaucher Polycoccus Kützing, 1841 Sphaeronostoc A.A.Elenkin, 1936 Stratonostoc Elenkin, 1936

下屬物種

本屬包括以下物種：^[1]

• Nostoc alatosporum Sant'Anna et al., 2007
• Nostoc album Gardner 1927
• Nostoc antarcticum West and West 1911， 也拼作：Nostoc antarctica
• Nostoc belmonticum Archibald 1967
• Nostoc borzioides Skinner and Entwisle 2002
• Nostoc botryoides (Linné 1753) Agardh 1817
• Nostoc brittonii Gardner 1927
• Nostoc caeruleum Lyngbye ex Bornet & Flahault
• 喜鈣念珠藻 Nostoc calcicola Bréb. ex Bornet & Flahault, 1888
• Nostoc carneum C.Agardh ex Bornet & Flahault
• 鏈狀念珠藻 Nostoc catenatum Dangeard 1949
• Nostoc cavernicola Miscoe and Johansen 2016
• Nostoc coimbatorense Laloraya and Mitra 1974
• Nostoc comminutum Kuetzing
• 普通念珠藻 Nostoc commune Vaucher ex Bornet & Flahault
• Nostoc conglomeratum Hirose 1962
• Nostoc copiosum Kogan and Jazkulijeva 1972
• Nostoc cordubense Prosperi 1985，也拼作：Nostoc cordubensis
• Nostoc crassisporum Geitler 1933
• Nostoc cuticulare Bornet and Flahault 1886
• Nostoc depressum Wood
• Nostoc desertorum Reháková and Johansen 2007
• Nostoc disciforme Fritsch, 1912
• Nostoc edaphicum N.V.Kondratyeva, 1962
• Nostoc ellipsosporum Rabenhorst ex Bornet & Flahault, 1886
• Nostoc entophytum Bornet and Flahault 1886
• Nostoc epilithicum Ercegović 1925
• 髮狀念珠藻 Nostoc flagelliforme Harvey ex Molinari-Novoa, Calvo-Pérez & Guiry，髮菜
• Nostoc foliaceum Moug. ex Bornet & Flahault
• Nostoc fritschii (Mitra 1950) Schwabe and El Ayouty 1966，為Chlorogloeopsis fritschii (Mitra 1950) Mitra and Pandey 1967的異名
• Nostoc fuscescens Fritsch 1912
• Nostoc ghotgewadense Hegde and Somanna, 1992
• Nostoc hatei Dixit 1936
• Nostoc humifusum Carmich. ex Bornet & Flahault
• Nostoc interbryum Sant'Anna et al.
• Nostoc intestinale An 1992
• Nostoc kihlmanii Lemmerm.
• Nostoc linckia Bornet ex Bornet and Flahault 1886^[2]
• Nostoc loculare An 1992，也拼作：Nostoc locularis
• Nostoc lophotelos An 1992
• Nostoc maculiforme Bornet & Flahault, 1888^[3]
• Nostoc membranaceum Gardner 1927
• Nostoc microscopicum Carmich. ex Bornet & Flahault
• Nostoc minutissimum Kütz. ex Bornet & Flahault
• Nostoc minutum Desm. ex Bornet & Flahault
• Nostoc montejanii Carmona-Jiménez et al. 2023^[4]
• 灰念珠藻 Nostoc muscorum C.Agardh
• Nostoc muscorum Schw.
• Nostoc paludosum Kützing ex Bornet & Flahault
• 沼澤念珠藻 Nostoc paludosum Kützing
• Nostoc parmelioides Kützing
• Nostoc parmelioides Kützing ex Bornet & Flahault
• Nostoc peltigerae Letellier
• Nostoc planctonicum Poretsky & Tschernow
• Nostoc pruniforme C.Agardh
• Nostoc pruniforme C.Agardh ex Bornet & Flahault
• 點形念珠藻 Nostoc punctiforme Harvey
• Nostoc punense Singh 2016，也拼作：Nostoc punensis Singh 2016，為Desmonostoc punense (Singh 2016) Saraf et al. 2018的異名
• Nostoc ramosum Ercegović 1925
• Nostoc simulans Gardner 1927
• Nostoc sinuatum An 1992
• 球形念珠藻 Nostoc sphaericum Vaucher ex Bornet & Flahault
• Nostoc sphaeroides Kützing ex Bornet and Flahault 1886
• Nostoc sphaerosporum Gardner 1927
• Nostoc spumigena (Mertens 1822) Drouet 1978^[5]
• Nostoc thermophilum Vouk 1916
• Nostoc thermotolerans Suradkar et al. 2017， 為Desikacharya thermotolerans (Suradkar et al. 2017) Saraf et al. 2019的異名
• Nostoc torulosum Hirose 1962
• Nostoc tlalocii Carmona-Jiménez et al. 2023^[4]
• Nostoc undulatum Archibald 1967
• Nostoc verrucosum Vaucher ex Bornet and Flahault, 1886
• Nostoc vesicarium Frank 1886
• Nostoc viride Sant'Anna et al. 2007
• 魏茨曼念珠藻 Nostoc wichmannii Weber-Van Bosse, 1913
• Nostoc willei Gardner 1927
• Nostoc zetterstedtii Aresch. ex Bornet & Flahault, 1886