Gyalecta

Gyalecta is a genus of lichen-forming fungi in the family Gyalectaceae that contains 50 species. Gyalecta was circumscribed by lichenologist Erik Acharius in 1808. It forms associations with Trentepohlia algae.

Selected species
, Species Fungorum (in the Catalogue of Life) accepts 41 species of Gyalecta.
 * Gyalecta amsterdamensis Ertz (2021)
 * Gyalecta ancistrospora Aptroot & K.H.Moon (2014)
 * Gyalecta arbuti (Bagl.) Baloch & Lücking (2013)
 * Gyalecta azorellae Øvstedal (2007)
 * Gyalecta bicellulata (Kalb) D.Hawksw. & Lücking (2019)
 * Gyalecta biformis (Körb.) H.Olivier (1911)
 * Gyalecta calcicola (Walt.Watson) Baloch & Lücking (2013)
 * Gyalecta caudata (Kalb) D.Hawksw. & Lücking (2019)
 * Gyalecta caudiospora Z.F.Jia (2019)
 * Gyalecta coralloidea Kalb (2008)
 * Gyalecta derivata (Nyl.) H.Olivier (1911)
 * Gyalecta flotovii Körb. (1855)
 * Gyalecta foveolaris (Ach.) Schaer. (1836)
 * Gyalecta geoica (Wahlenb.) Ach. (1808)
 * Gyalecta gyalizella (Nyl.) Baloch & Lücking (2013)
 * Gyalecta herculina (Rehm) Baloch, Lumbsch & Wedin (2013)
 * Gyalecta himalayensis (Vězda & Poelt) Baloch & Lücking (2013)
 * Gyalecta hokkaidica Gagarina (2015)
 * Gyalecta incarnata (Th.Fr. & Graewe ex Th.Fr.) Baloch & Lücking (2013)
 * Gyalecta jenensis (Batsch) Zahlbr. (1924)
 * Gyalecta kibiensis H.Harada & Yoshim. (2005)
 * Gyalecta lumbrispora (Etayo) Baloch & Lücking (2013)
 * Gyalecta lyngei Baloch & Lücking (2013)
 * Gyalecta mediterranea (Nav.-Ros. & Llimona) Baloch & Lücking (2013)
 * Gyalecta nidarosiensis (Kindt) Baloch & Lücking (2013)
 * Gyalecta nigritella Cl.Roux & M.Bertrand (2014)
 * Gyalecta obesispora R.C.Harris & Lendemer (2013)
 * Gyalecta ophiospora (Lettau) Baloch & Lücking (2013)
 * Gyalecta pellucida (Coppins & Malcolm) Baloch & Lücking (2013)
 * Gyalecta perithecioidea Aptroot (2020)
 * Gyalecta pittieriana (Kalb, G.Lugo & J.E.Hern.) D.Hawksw. & Lücking (2019)
 * Gyalecta russula (Körb. ex Nyl.) Baloch, Lumbsch & Wedin (2013)
 * Gyalecta saxatilis (Vězda) D.Hawksw. & Lücking (2019)
 * Gyalecta stellaris (Müll.Arg.) D.Hawksw. & Lücking (2019)
 * Gyalecta titovii Gagarina (2011)
 * Gyalecta truncigena (Ach.) Hepp (1853)
 * Gyalecta ulleungdoensis S.Y.Kondr., Lőkös & Hur (2019)
 * Gyalecta ulmi (Sw.) Zahlbr. (1890)
 * Gyalecta uniseptata Aptroot (2020)
 * Gyalecta uncinata (P.M.McCarthy & Kantvilas) Baloch & Lücking (2013)
 * Gyalecta vezdana (Malcolm & Coppins) Baloch & Lücking (2013)