石莼属

石莼属（学名：Ulva），为石莼科下的大型多细胞片状体或管状体的藻类，其广泛分布于世界各个海岸。生活史中有双倍体和单倍体的配子体世代交替现象。海莴苣是多细胞绿藻的代表。石莼目中的浒苔属（Enteromorpha）和礁膜属（Monostroma）与该属相近。 一些海洋生物以石莼属植物为食，比如海牛、海蛞蝓、海兔等。在一些地区，一些种类的石莼属也可作为人类食物来源，其中包括斯堪地納維亞半島、英格兰、爱尔兰、中国、日本。其主要用于制作沙拉或者汤料。其含有大量的蛋白质、膳食纤维、维生素、矿物质（特别是铁元素）。 石莼属下包括以下种： Ulva angusta Setchell & Gardner, 1920 Ulva aragoensis (Bliding) Maggs, 2018 Ulva ardreana M.Cormaci, G.Furnari & G.Alongi, 2013 Ulva australis Aresch. Ulva belangeri (Mont.) De Toni, 1889 Ulva blyttii Areschoug Ulva californica Wille, 1899 Ulva chaetomorphoides (Børgesen) Hayden et al. Ulva chaugulii Ulva clathrata (Roth) C.Agardh Ulva compressa L. Ulva conglobata Kjellman, 1897 Ulva costata Ulva crassa Kjellman Ulva croatica Alongi, Cormaci & G.Furnari, 2014 Ulva curvata (Kütz.) De Toni Ulva dactylifera Setch. & Gardn. Ulva delicatula Gunnerus Ulva enteromorpha Le Jolis Ulva expansa 裂片石莼 Ulva fasciata Ulva fenestrata Ulva flexuosa Wulfen Ulva gigantea (Kützing) Bliding, 1969 Ulva godeyi Brébisson Ulva gracillima (G.S.West) Škaloud & Leliaert, 2018 Ulva hookeriana (Kütz.) Hayden et al. Ulva hopkirkii (M'Calla ex Harvey) P.Crouan & H.Crouan 肠浒苔 Ulva intestinalis L. Ulva intestinaloides (Koeman & Hoek) H.S.Hayden, Blomster, Maggs, P.C.Silva, Stanhope & Waaland Ulva kanagawae Ulva kylinii (Bliding) H.S.Hayden, J.Blomster, Maggs, P.C.Silva, M.J.Stanhope & J.R.Waaland 海莴苣 Ulva lactuca L. Ulva laetevirens Aresch. Ulva lanceolata Linnaeus Ulva lapathifolia (Kützing) De Toni Ulva latissima Gunnerus Ulva linza L. Ulva linzoides Alongi, Cormaci & G.Furnari, 2014 Ulva lobata (Kutz.) S. & G. Ulva multiramosa E.Taskin Ulva ohnoi M.Hiraoka & S.Shimada Ulva olivacens 孔石莼 Ulva pertusa Kjellman Ulva polyclada Kraft, 2007 Ulva procera (K.Ahlner) H.S.Hayden, J.Blomster, Maggs, P.C.Silva, M.J.Stanhope & J.R.Waaland 浒苔 Ulva prolifera O.F.Müll. Ulva pseudocurvata Koeman & C.Hoek Ulva pseudolinza (Koeman & C.Hoek) H.S.Hayden, Blomster, Maggs, P.C.Silva, Stanhope & Waaland Ulva pseudorotundata M.Cormaci, G.Furnari & G.Alongi Ulva radiata (J.Agardh) H.S.Hayden, Blomster, Maggs, P.C.Silva, M.J.Stanhope & J.R.Waaland, 2003 Ulva radiata J.Agardh Ulva ralfsii (Harv.) Le Jol. Ulva ranunculata Kraft & A.J.K.Millar, 2000 Ulva reticulata Forsskal, 1775 Ulva rigid C.Agardh Ulva rigida C.Agardh Ulva rotundata Bliding, 1968 Ulva sapora Ulva scandinavica Bliding Ulva schousboei Bornet, 1892 Ulva simplex (K.L.Vinogr.) H.S.Hayden, J.Blomster, Maggs, P.C.Silva, M.J.Stanhope & J.R.Waaland Ulva sordida Areschoug Ulva splitiana Alongi, Cormaci & G.Furnari, 2014 Ulva stenophylla Ulva stipitata Areschoug Ulva taeniata Ulva tenera Kornmann & Sahling Ulva torta (Mertens) Trevisan Ulva tuberosa Palisot de Beauvois Ulva uncialis (Kütz.) Mont., 1850 Ulva vexata 归入本属的物种： Enteromorpha arctica J.Agardh Enteromorpha aureola (C.Agardh) Kützing Enteromorpha bayonnensis P.J.L.Dangeard, 1962 Enteromorpha canaliculata Batters Enteromorpha coziana P.J.L.Dangeard, 1962 Enteromorpha crinata (Roth) J Agardh Enteromorpha cruciata Enteromorpha groenlandica Enteromorpha hendayensis P.J.L.Dangeard & H.Parriaud, 1960 Enteromorpha juergensii Kützing Enteromorpha microphylla Foslie Enteromorpha multiramosa Bliding Enteromorpha musciformis P.J.L.Dangeard, 1962 Enteromorpha robertii-lamii H.Parriaud, 1961 Enteromorpha sanctijoannis P.J.L.Dangeard, 1960 Phycoseris plicata (Muell.) Kützing 海草 屬於完全不同分類層級的植物 吴相钰; 陈守良; 葛明德. 陈阅增普通生物学 4. 高等教育出版社. 2014. ISBN 9787040396317.  海洋植物：石莼 （页面存档备份，存于互联网档案馆） Mudassar Anisoddin Kazi, Monica G. Kavale & Veerendra V. Singh (2016) Morphological and molecular characterization of Ulva chaugulii sp. nov., U. lactuca and U. ohnoi (Ulvophyceae, Chlorophyta) from India, Phycologia, 55:1, 45-54, DOI: 10.2216/15-11.1 Victor Andrei Rodrigues Carneiro, Nuno Tavares Martins, Sebastiana Lidielda Albuquerque da Silva, Maria Beatriz de Barros-Barreto, Sonia Barreto Pereira & Valéria Cassano (2023) Revealing the diversity of the genus Ulva (Ulvales, Chlorophyta) in southeastern Brazil, with a description of Ulva kanagawae sp. nov., Phycologia, 62:5, 407-420, DOI: 10.1080/00318884.2023.2243433 Julie A. Phillips, Rebecca J. Lawton, Rocky Denys, Nicholas A. Paul & Christina Carl (2016) Ulva sapora sp. nov., an abundant tubular species of Ulva (Ulvales) from the tropical Pacific Ocean, Phycologia, 55:1, 55-64, DOI: 10.2216/15-114.1 C. Tanner & Robert Wilkes. Ulva Linnaeus 1753: 1163. AlgaeBase. 2005-02-17 [2010-01-19]. （原始内容存档于2007-02-10）.  BBC新闻 法国海岸的有毒海藻 （页面存档备份，存于互联网档案馆）