# List of fungi of South Africa – I

This is an alphabetical list of fungal taxa as recorded from South Africa. Currently accepted names have been appended.

## Ic

Genus: Icmadophila Trevis. 1852 (lichen)
* Icmadophila ericetorum (L.) Zahlbr. 1895

## Il

Genus: Ileodictyon Tul. & C. Tul. 1844
* Ileodictyon cibarium Tul. & C. Tul. 1844

## Im

Genus: Imbricaria (Schreb.) Michx. 1803 accepted as Anaptychia Körb., (1848)
* Imbricaria hottentottum (Ach.) Schwend. 1863 accepted as Xanthoparmelia hottentotta (Ach.) A. Thell, Feuerer, Elix & Kärnefelt, (2006)

## In

Genus: Inocybe (Fr.) Fr. 1863
* Inocybe microspora J.E. Lange 1917 accepted as Inocybe glabripes Ricken, (1915)

## Ir

Genus: Irene Theiss., Syd. & P. Syd. 1917, accepted as Asteridiella McAlpine, (1897)
* Irene atra (Doidge) Doidge (1920), accepted as Asteridiella atra (Doidge) Hansf., (1961)
* Irene calostroma (Desm.) Höhn. (1918), accepted as Appendiculella calostroma (Desm.) Höhn.,(1919)
* Irene ditricha (Kalchbr. & Cooke) Doidge, (1920)
* Irene ekebergiae Doidge (1941), accepted as Asteridiella ekebergiae (Doidge) Hansf., (1961)
* Irene glabra (Berk. & M.A. Curtis) Doidge (1920), accepted as Asteridiella glabra (Berk. & M.A. Curtis) Hansf., (1961)
* Irene gloriosa (Doidge) Doidge (1920), accepted as Appendiculella natalensis (Doidge) Hansf., (1961)
* Irene heudeloti (Gaillard) Doidge (1920),accepted as Irenina heudeloti (Gaillard) F. Stevens, (1927)
* Irene implicata Doidge (1924), accepted as Asteridiella implicata (Doidge) Hansf., (1961)
* Irene inermis (Kalchbr. & Cooke) Theiss. & P. Syd. (1917), accepted as Asteridiella inermis (Kalchbr. & Cooke) Hansf., (1961)
* Irene natalensis (Doidge) Doidge (1920), accepted as Appendiculella natalensis (Doidge) Hansf., (1961)
* Irene natalensis var. conferta (Doidge) F. Stevens (1927), accepted as Appendiculella natalensis (Doidge) Hansf., (1961)
* Irene natalensis var. laxa (Doidge) F. Stevens (1927), accepted as Appendiculella natalensis (Doidge) Hansf., (1961)
* Irene nuxiae Syd. (1928), accepted as Asteridiella nuxiae (Syd.) Hansf., (1961)
* Irene peddieae Doidge (1927), accepted as Asteridiella peddieae (Doidge) Hansf., (1961)
* Irene peglerae (Doidge) Doidge (1920), accepted as Asteridiella peglerae (Doidge) Hansf., (1961)
* Irene podocarpi (Doidge) Doidge (1920), accepted as Asteridiella podocarpi (Doidge) Hansf., (1961)
* Irene puiggarii (Speg.) Doidge (1920)
* Irene rinoreae Doidge (1922), accepted as Irenina rinoreae (Doidge) F. Stevens, (1927)
* Irene scabra (Doidge) Doidge (1920), accepted as Asteridiella scabra (Doidge) Hansf., (1961)
* Irene speciosa (Doidge) Doidge (1920), accepted as Appendiculella speciosa (Doidge) Hansf., (1961)
* Irene strophanthi (Doidge) Doidge (1920), accepted as Asteridiella strophanthi (Doidge) Hansf., (1961)
* Irene zeyheri Doidge (1922), accepted as Irenina zeyheri (Doidge) F. Stevens, (1927)
Genus: Irenina F. Stevens 1927 accepted as Appendiculella Höhn., (1919)
* Irenina atra (Doidge) F. Stevens 1927 accepted as Asteridiella atra (Doidge) Hansf., (1961)
* Irenina ditricha (Kalchbr. & Cooke) F. Stevens 1927
* Irenina glabra (Berk. & M.A. Curtis) F. Stevens 1927 accepted as Asteridiella glabra (Berk. & M.A. Curtis) Hansf., (1961)
* Irenina implicata (Doidge) F. Stevens 1927 accepted as Asteridiella implicata (Doidge) Hansf., (1961)
* Irenina heudeloti (Gaillard) F. Stevens 1927
* Irenina rinoreae (Doidge) F. Stevens 1927
* Irenina scabra (Doidge) F. Stevens 1927 accepted as Asteridiella scabra (Doidge) Hansf., (1961)
* Irenina strophanthi (Doidge) F. Stevens 1927 accepted as Asteridiella strophanthi (Doidge) Hansf., (1961)
* Irenina zeyheri (Doidge) F. Stevens 1927
Genus: Irenopsis F. Stevens 1927
* Irenopsis bosciae (Doidge) F. Stevens 1927
* Irenopsis claviculata (Doidge) F. Stevens 1927
* Irenopsis comata (Doidge) F. Stevens 1927
* Irenopsis zehneriae (Van der Byl) F. Stevens 1927
Genus: Irpex Fr. 1825
* Irpex africanus Van der Byl 1934
* Irpex deformis Schrad. ex Fr. 1828 accepted as Schizopora paradoxa (Schrad.) Donk, (1967)
* Irpex flavus Klotzsch 1833 accepted as Flavodon flavus (Klotzsch) Ryvarden, (1973)
* Irpex fuscoviolaceus (Ehrenb.) Fr. [as fusco-violaceus] 1828, accepted as Trichaptum fuscoviolaceum (Ehrenb.) Ryvarden [as fusco-violaceus],(1972)
* Irpex grossus Kalchbr. 1881
* Irpex lacteus (Fr.) Fr. 1828
* Irpex modestus Berk. ex Cooke 1891 accepted as Pseudolagarobasidium modestum (Berk. ex Cooke) Nakasone & D.L. Lindner, (2012)
* Irpex obliquus (Schrad.) Fr. 1828 accepted as Schizopora paradoxa (Schrad.) Donk, (1967)
* Irpex tabacinus Berk. & M.A. Curtis ex Fr. 1851, accepted as Hymenochaete odontoides S.H. He & Y.C. Dai, (2012)
* Irpex vellereus Berk. & Broome 1873

## Is

Genus: Isaria Pers. 1794
* Isaria coralloidea Kalchbr. & Cooke 1880
* Isaria psychidae Pole-Evans 1912
* Isaria sp.
Genus: Isariopsis Fresen. 1863 accepted as Ramularia Unger, Exanth. (1833)
* Isariopsis fuckelii (Thüm.) du Plessis 1942
* Isariopsis griseola Sacc. 1878 accepted as Pseudocercospora griseola (Sacc.) Crous & U. Braun, (2006)
Genus: Isidium Ach. 1794 accepted as Pertusaria DC., in Lamarck & de Candolle, (1805)
* Isidium tabulare Ach.*
Genus: Isipinga Doidge 1921 accepted as Asterina Lév., (1845)
* Isipinga areolata Doidge 1921 accepted as Symphaster areolata (Doidge) Arx, (1962)
* Isipinga contorta (Doidge) Doidge 1921 accepted as Asterinella contorta (Doidge) Hansf., (1946)
Genus: Isothea Fr. 1849
* Isothea rhytismoides Fr. 1849

## It

Genus: Itajahya Möller 1895
* Itajahya galericulata Möller 1895
Genus: Ithyphallus Gray 1821 accepted as Mutinus Fr., (1849)
* Ithyphallus aurantiacus (Mont.) E. Fisch. 1888
* Ithyphallus campanulatus Schlecht. (sic) possibly (Berk.) Sacc. 1888 accepted as Battarrea phalloides (Dicks.) Pers., (1801)