# Cyathus

Cyathus is een geslacht van schimmels. De typesoort is het gestreept nestzwammetje (Cyathus striatus).

## Soorten

Volgens Index Fungorum telt het geslacht 99 soorten (peildatum december 2022):
| Soortnaam | Auteur(s) | Publicatiejaar |
| Cyathus africanus | H.J. Brodie | 1967 |
| Cyathus albinus | Accioly, R. Cruz & Baseia | 2018 |
| Cyathus amazonicus | Trierv.-Per. & Baseia | 2009 |
| Cyathus annictaris | Lloyd | 1975 |
| Cyathus annulatus | H.J. Brodie | 1970 |
| Cyathus apiculatus | M.M.B. Barbosa & Baseia | 2016 |
| Cyathus atrofuscus | Velen. | 1947 |
| Cyathus aurantiogriseocarpus | R. Cruz, J.S. Góis, M.P. Martín, K. Hosaka & Baseia | 2017 |
| Cyathus badius | Kobayasi | 1937 |
| Cyathus batistae | M.M.B. Barbosa & Baseia | 2016 |
| Cyathus berkeleyanus | (Tul. & C. Tul.) Lloyd | 1906 |
| Cyathus boninensis | S. Ito & S. Imai | 1937 |
| Cyathus brazlaviensis | Sosin | 1952 |
| Cyathus bulleri | H.J. Brodie | 1967 |
| Cyathus calvescens | R. Cruz & Baseia | 2014 |
| Cyathus canna | Lloyd | 1906 |
| Cyathus cheliensis | F.L. Tai & C.S. Hung | 1948 |
| Cyathus chevalieri | Har. & Pat. | 1909 |
| Cyathus colensoi | Berk. | 1855 |
| Cyathus confusus | F.L. Tai & C.S. Hung | 1948 |
| Cyathus cornucopioides | T.X. Zhou & W. Ren | 1992 |
| Cyathus costatus | Lloyd ex H.J. Brodie | 1985 |
| Cyathus crassimurus | H.J. Brodie | 1971 |
| Cyathus crispus | H.J. Brodie | 1974 |
| Cyathus discoideus | M. Zang | 1980 |
| Cyathus discostipitatus | B. Liu & Y.M. Li | 1989 |
| Cyathus dominicanus | Poinar ex R.K. Saxena & P.M. Kirk | 2022 |
| Cyathus durus | (V.S. White) Sacc. & D. Sacc. | 1905 |
| Cyathus earlei | Lloyd | 1906 |
| Cyathus elegans | Speg. | 1898 |
| Cyathus ellipsoideus | H.J. Brodie | 1974 |
| Cyathus elmeri | Bres. | 1912 |
| Cyathus gallicus | Mornand | 1985 |
| Cyathus gansuensis | B. Yang, J. Yu & T.X. Zhou | 2002 |
| Cyathus gracilis | H.J. Brodie | 1973 |
| Cyathus graminicola | Buch | 1975 |
| Cyathus griseocarpus | H.J. Brodie & B.M. Sharma | 1980 |
| Cyathus guandishanensis | B. Liu & Y.M. Li | 1989 |
| Cyathus halepensis | (Mornand) Mornand | 2013 |
| Cyathus helenae | H.J. Brodie | 1966 |
| Cyathus hirsutus | (Schaeff.) Sacc. & D. Sacc. | 1905 |
| Cyathus hirtulus | B. Liu & Y.M. Li | 1989 |
| Cyathus hookeri | Berk. | 1854 |
| Cyathus hortensis | R. Cruz & Baseia | 2014 |
| Cyathus ibericus | J.C. Zamora & Poveda-Molero | 2016 |
| Cyathus intermedius | (Mont.) Tul. & C. Tul. | 1844 |
| Cyathus isometricus | R. Cruz, Góis, P. Marinho & Baseia | 2017 |
| Cyathus jiayuguanensis | J. Yu, T.X. Zhou & L.Z. Zhao | 2002 |
| Cyathus julietae | H.J. Brodie | 1967 |
| Cyathus lanatus | (H.J. Brodie) R.L. Zhao | 2007 |
| Cyathus lignilantanae | R. Cruz & M.P. Martín | 2015 |
| Cyathus lijiangensis | T.X. Zhou & R.L. Zhao | 2004 |
| Cyathus limbatus | Tul. & C. Tul. | 1844 |
| Cyathus luxiensis | T.X. Zhou, J. Yu & Y.Hui Chen | 2003 |
| Cyathus magnomuralis | R. Cruz & Baseia | 2014 |
| Cyathus megasporus | W. Ren & T.X. Zhou | 1992 |
| Cyathus melanospermus | (Schwein.) De Toni | 1888 |
| Cyathus minutosporus | Lloyd | 1924 |
| Cyathus montagnei | Tul. & C. Tul. | 1844 |
| Cyathus morelensis | C.L. Gómez & Pérez-Silva | 1988 |
| Cyathus neimonggolensis | B. Liu & Y.M. Li | 1989 |
| Cyathus nigroalbus | Lloyd | 1906 |
| Cyathus novae-zeelandiae | Tul. & C. Tul. | 1844 |
| Cyathus olivaceobrunneus | F.L. Tai & C.S. Hung | 1948 |
| Cyathus olla (Bleek nestzwammetje) | (Batsch) Pers. | 1801 |
| Cyathus ollaris | Gray | 1821 |
| Cyathus pallidus | Berk. & M.A. Curtis | 1868 |
| Cyathus parvocinereus | R. Cruz & Baseia | 2014 |
| Cyathus pedicellatus | H.J. Brodie | 1978 |
| Cyathus pedunculatus | M.A. Silva, M.M.B. Barbosa & Baseia | 2016 |
| Cyathus pictus | H.J. Brodie | 1971 |
| Cyathus plumbagineus | McAlpine | 1896 |
| Cyathus poeppigii | Tul. & C. Tul. | 1844 |
| Cyathus puiggarii | Speg. | 1889 |
| Cyathus pullus | F.L. Tai & C.S. Hung | 1948 |
| Cyathus pygmaeus | Lloyd | 1906 |
| Cyathus pyristriatus | Thongbai, C. Richt. & M. Stadler | 2016 |
| Cyathus renweii | T.X. Zhou & R.L. Zhao | 2004 |
| Cyathus rudis | Pat. | 1924 |
| Cyathus rufipes | Ellis & Everh. | 1897 |
| Cyathus rugispermus | (Schwein.) De Toni | 1888 |
| Cyathus setosus | H.J. Brodie | 1967 |
| Cyathus sichuanensis | B. Liu & Y.M. Li | 1989 |
| Cyathus sinensis | Imazeki | 1950 |
| Cyathus sphaerosporus | Lloyd | 1906 |
| Cyathus stercoreus (Mestnestzwammetje) | (Schwein.) De Toni | 1888 |
| Cyathus striatus (Gestreept nestzwammetje) | Willd. | 1787 |
| Cyathus subglobisporus | R.L. Zhao, Desjardin & K.D. Hyde | 2008 |
| Cyathus taiyuanensis | B. Liu & Y.M. Li | 1989 |
| Cyathus tenuicorticalis | J.S. Góis, R. Cruz, Baseia & Ovrebo | 2018 |
| Cyathus thindianus | B.M. Sharma | 2016 |
| Cyathus thindii | K. Das, Hembrom, A. Parihar & R.L. Zhao | 2015 |
| Cyathus tianshanensis | B. Liu & J.Z. Cao | 1987 |
| Cyathus triplex | Lloyd | 1906 |
| Cyathus uniperidiolus | P.N. Singh & S.K. Singh | 2021 |
| Cyathus villosocarpus | J.S. Góis, R. Cruz, P.H.G. Nascim. & Baseia | 2020 |
| Cyathus wrightii | Berk. | 1873 |
| Cyathus wutaishanensis | B. Liu, Shangguan & P.G. Yuan | 1984 |
| Cyathus yunnanensis | B. Liu & Y.M. Li | 1989 |
* (en) Index Fungorum