Ulothrix tenuissima Kütz. species accepted

Ulothrix tenuis Kütz. species synonym

Ulothrix aequalis Kütz. species accepted

Ulothrix cateniformis (Kütz.) Kütz., 1849 species synonym

Ulothrix laetevirens species accepted

Ulothrix subflaccida Wille species accepted

Ulothrix implexa (Kütz.) Kütz. species accepted

Hormiscia implexa (Kütz.) De Toni species synonym

Ulothrix acrorhiza Kornmann species synonym

Ulothrix variabilis Kütz. species synonym

Ulothrix subtilis var. tenerrima (Kütz.) Kirchn. variety synonym

Hormiscia subtilis var. variabilis (Kütz.) Kirchner variety synonym

Conferva tenerrima Kütz., 1833 species synonym

Ulothrix speciosa (Carmich.) Kütz. species accepted

Ulothrix flacca (Dillwyn) Thur. species accepted

Ulothrix pseudoflacca Wille species synonym

Ulothrix scutata Jónss. species synonym

Ulothrix islandica (Jónss.) Printz species synonym

Conferva flacca Dillwyn species synonym

Ulothrix consociata var. islandica Jónsson, 1903 variety synonym

Hormotrichum fasciculare Kütz. species synonym

Ulothrix consociata Wille species synonym

Ulothrix fimbriata Bold species accepted

Ulothrix palusalsa Lokhorst species accepted

Ulothrix moniliformis Kütz. species heterotypic synonym

Hormiscia moniliformis (Kütz.) Rabenh. species synonym

Ulothrix oscillarina Kütz. species accepted

Ulothrix zonata (F.Weber & D.Mohr) Kütz. species accepted

Conferva zonata F.Weber & D.Mohr species synonym

Ingenhouzella zonata (F.Weber & Mohr) Gaillon species synonym

Hormiscia zonata (F.Weber & D.Mohr) Aresch. species synonym

Ulothrix consociata subsp. islandica Jónsson, 1903 subspecies synonym

Ulothrix flacca (Dillwyn) Thur.In Le Jol., 1863 species synonym

Hormischia moniliforme (Kütz.) Rabenh. species synonym

Ulothrix flaccidium (Dillwyn) Thuret, 1863 species synonym

Ulothrix novae-zelandiae V.J.Chapm. species accepted

Hormotrichum speciosum (Carmich.) P.Crouan & H.Crouan species synonym

Ulothrix mucosa Thuret species accepted

Lyngbya zonata (Weber & Mohr) Hassall, 1845 species synonym

Microspora tenerrima (Kütz.) F.Gay species synonym

Ulothrix subflacca Wille species synonym

Ulothrix subtilissima Rabh species accepted

Lyngbya flacca (Dillwyn) Harvey, 1849 species synonym

Hormiscia implexa (Kütz.) Rabenh. species synonym

Hormidium cateniforme Kütz., 1847 species synonym

Hormidium implexum Kütz. species synonym

Urospora speciosa (Carmichael) Leblond ex G.Hamel species synonym

Ulothrix albicans Kütz. species accepted

Ulothrix aegualis Kützing species accepted

Oscillatoria torta C.Agardh, 1813 species synonym

Ulothrix spec Kützing species accepted

Hormiscia subtilis var. tenerrima (Kütz.) Kirchner, 1878 variety synonym

Ulothrix sphacelariae (Foslie) Kjellman species accepted

Ulothrix rivularis Kütz. species synonym

Ulothrix amphigranulata species accepted

Ulothrix cylindrica Prescott species accepted

Lyngbya speciosa Carmich. species synonym

Conferva contorta Lyngbye species synonym

Klebsormidium rivulare (Kütz.) M.O.Morison & Sheath species synonym

Ulothrix rorida Thur. species accepted

Sphaeroplea crispa Berkeley, 1832 species synonym

Urospora flacca (Dillwyn) Holmes & Batters species homotypic synonym

Ulothrix zonata var. speciosa (Carmichael) Stockmayer variety synonym

Conferva speciosa Carmichael ex Aresch., 1850 species synonym

Ulothrix tenerrima (Kütz.) Kütz. species accepted

Lyngbya zonata (Weber & Mohr) Hassall ex Gomont, 1892 species synonym

Hormiscia zonata var. inaequalis (Kütz.) Rabenh., 1864 variety synonym

Lyngbya carmichaelii Harvey, 1833 species synonym

Ulothrix inaequalis Kütz. species synonym

Ulothrix pallida var. virens Kütz., 1845 variety synonym

Ulothrix crispa (Berk.) Kütz. species synonym

Hormidium rivulare Kütz. species synonym

Urospora speciosa (Carmichael) Leblond species homotypic synonym

Conferva speciosa Carmichael species homotypic synonym