# Diaporthe

Diaporthe is een geslacht behorend tot de familie Diaporthaceae. Het is een geslacht van endofytische filamenteuze plantenpathogenen.
Van Diaporthe-soorten is aangetoond dat ze de infectieremmende factoren (+)-catechine en (-)-epicatechine omzetten in de 3,4-cis-dihydroxyflavan-derivaten.
Sommige soorten, zoals Diaporthe toxica, produceren secundaire metabolieten die resulteren in toxicoses van dieren zoals lupinose van schapen.

## Soorten

Volgens Index Fungorum telt het 614 soorten (peildatum april 2023):
| Soortnaam | Auteur(s) | Publicatiejaar |
| Diaporthe abdita | Sacc. & Speg. | 1878 |
| Diaporthe aberrans | Speg. | 1910 |
| Diaporthe abnormis | Höhn. | 1917 |
| Diaporthe abutilonis | Speg. | 1909 |
| Diaporthe acaciae | Tilak | 1968 |
| Diaporthe acaciarum | Crous & M.J. Wingf. | 2014 |
| Diaporthe acaciigena | Crous, Pascoe & Jacq. Edwards | 2011 |
| Diaporthe acericola | Dissan., Camporesi & K.D. Hyde | 2017 |
| Diaporthe acerigena | C.M. Tian & Qin Yang | 2018 |
| Diaporthe acerina | (Peck) Sacc. | 1882 |
| Diaporthe actinidiae | N.F. Sommer & Beraha | 1975 |
| Diaporthe acus | Cooke | 1879 |
| Diaporthe acuta | Y.S. Guo & G.P. Wang | 2020 |
| Diaporthe acutispora | Y.H. Gao & L. Cai | 2017 |
| Diaporthe adunca | (Roberge ex Desm.) Niessl | 1872 |
| Diaporthe aesculicola | (Cooke) Berl. & Voglino | 1886 |
| Diaporthe aestuarium | Y.P. Tan & R.G. Shivas | 2022 |
| Diaporthe aetoxici | Speg. | 1921 |
| Diaporthe ahmadii | Wehm. | 1964 |
| Diaporthe ailanthicola | A. Pande & V.G. Rao | 1991 |
| Diaporthe alangii | C.M. Tian & Qin Yang | 2018 |
| Diaporthe albosinensis | C.M. Tian & Q. Yang | 2020 |
| Diaporthe alleghaniensis | R.H. Arnold | 1967 |
| Diaporthe alnea | Fuckel | 1867 |
| Diaporthe amaranthi | Speg. | 1909 |
| Diaporthe amaranthophila | (Inácio, Dianese & Carlos) Rossman & Udayanga | 2015 |
| Diaporthe americana | Speg. | 1879 |
| Diaporthe ampelina | (Berk. & M.A. Curtis) R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe amygdali | (Delacr.) Udayanga, Crous & K.D. Hyde | 2012 |
| Diaporthe anacardii | (Early & Punith.) R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe anhuiensis | H. Zhou & C.L. Hou | 2019 |
| Diaporthe anisomera | Sacc. & Scalia | 1904 |
| Diaporthe annellsiae | Y.P. Tan & R.G. Shivas | 2022 |
| Diaporthe annonacearum | (Bond.-Mont.) Rossman & Udayanga | 2015 |
| Diaporthe annonae | Speg. | 1909 |
| Diaporthe apiculata | Y.H. Gao, F. Liu & L. Cai | 2016 |
| Diaporthe aquatica | D.M. Hu, L. Cai & K.D. Hyde | 2012 |
| Diaporthe araucanorum | M. Zapata, M.A. Palma, M.J. Anninat & E. Piontelli | 2020 |
| Diaporthe arctii (Klituitbreekkogeltje) | (Lasch) Nitschke | 1870 |
| Diaporthe arecae | (H.C. Srivast., Zakia & Govindar.) R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe arengae | R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe arezzoensis | W.J. Li, Camporesi & K.D. Hyde | 2020 |
| Diaporthe aseana | Dissan., Tangthir. & K.D. Hyde | 2015 |
| Diaporthe asheicola | L. Lombard & Crous | 2014 |
| Diaporthe asteriscina | Speg. | 1910 |
| Diaporthe atropuncta | Peck | 1909 |
| Diaporthe aucubae | Sacc. | 1878 |
| Diaporthe australafricana | Crous & Van Niekerk | 2005 |
| Diaporthe australiana | R.G. Shivas, Akinsanmi & Y.P. Tan | 2020 |
| Diaporthe australpacifica | Y.P. Tan & R.G. Shivas | 2022 |
| Diaporthe averrhoae | (C.Q. Chang, Z.D. Jiang & P.K. Chi) Y.H. Gao & L. Cai | 2017 |
| Diaporthe azadirachtae | Udayanga & Castl. | 2016 |
| Diaporthe baccae | L. Lombard, Polizzi & Crous | 2014 |
| Diaporthe bakeri | Wehm. | 1933 |
| Diaporthe baptisiae | Rehm | 1908 |
| Diaporthe bauhiniae | C.M. Tian & Q. Yang | 2021 |
| Diaporthe beasleyi | Y.P. Tan & R.G. Shivas | 2022 |
| Diaporthe beckhausii | Nitschke | 1870 |
| Diaporthe beilharziae | R.G. Shivas, Jacq. Edwards & Y.P. Tan | 2013 |
| Diaporthe benedicti | D.P. Lawr., Travadon & K. Baumgartner | 2015 |
| Diaporthe betulae | C.M. Tian & X.L. Fan | 2016 |
| Diaporthe betulicola | C.M. Tian & Z. Du | 2016 |
| Diaporthe betulina | C.M. Tian & Qin Yang | 2018 |
| Diaporthe biconispora | F. Huang, K.D. Hyde & Hong Y. Li | 2015 |
| Diaporthe biguttulata | Y.H. Gao & L. Cai | 2015 |
| Diaporthe boehmeriae | Speg. | 1912 |
| Diaporthe bohemiae | Guarnaccia, Eichmeier & Crous | 2018 |
| Diaporthe bougainvilleicola | (M.M. Xiang, Z.D. Jiang & P.K. Chi) Rossman & Udayanga | 2015 |
| Diaporthe bounty | Y.P. Tan & R.G. Shivas | 2022 |
| Diaporthe brasiliensis | R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe brenckleana | Sacc. | 1920 |
| Diaporthe brumptoniae | Y.P. Tan & R.G. Shivas | 2022 |
| Diaporthe buxi | Feltgen | 1903 |
| Diaporthe caatingaensis | J.D.P. Bezerra, L.M. Paiva, G.A. Silva, Souza-Motta & Crous | 2016 |
| Diaporthe callicarpae | Peck | 1911 |
| Diaporthe camelliae-oleiferae | Qin Yang | 2021 |
| Diaporthe camelliae-sinensis | S.T. Huang, J.W. Xia, X.G. Zhang & Z. Li | 2021 |
| Diaporthe camporesii | Manawasinghe & K.D. Hyde | 2020 |
| Diaporthe camptothecae | (C.Q. Chang, Z.D. Jiang & P.K. Chi) Y.H. Gao & L. Cai | 2017 |
| Diaporthe camptothecicola | C.M. Tian & Qin Yang | 2017 |
| Diaporthe canthii | Crous | 2012 |
| Diaporthe capsici | Punith. | 1981 |
| Diaporthe caricae-papayae | (Petr. & Cif.) Rossman & Udayanga | 2015 |
| Diaporthe carpini | (Pers.) Fuckel | 1870 |
| Diaporthe carriae | Y.P. Tan & R.G. Shivas | 2022 |
| Diaporthe caryae | C.M. Tian & Qin Yang | 2018 |
| Diaporthe caryigena | Ellis & Everh. | 1903 |
| Diaporthe cassines | Crous | 2013 |
| Diaporthe castaneae-mollissimae | (S.X. Jiang & H.B. Ma) Udayanga, Crous & K.D. Hyde | 2012 |
| Diaporthe casuarinae | Speg. | 1909 |
| Diaporthe catalpae | Ellis & Everh. | 1903 |
| Diaporthe catamarcensis | Speg. | 1909 |
| Diaporthe ceanothi | Dearn. & House | 1940 |
| Diaporthe celastrina | Ellis & Barthol. | 1902 |
| Diaporthe celata | Sacc. | 1917 |
| Diaporthe celeris | Guarnaccia, Woodhall & Crous | 2018 |
| Diaporthe celtidis | Tennakoon, C.H. Kuo & K.D. Hyde | 2021 |
| Diaporthe ceratozamiae | Crous & R.G. Shivas | 2011 |
| Diaporthe cercidis | C.M. Tian & Qin Yang | 2018 |
| Diaporthe cerradensis | Iantas, Noriler & Glienke | 2021 |
| Diaporthe cestri | Speg. | 1909 |
| Diaporthe chailletii | Nitschke | 1870 |
| Diaporthe chamaeropicola | D.R.S. Pereira & A.J.L. Phillips | 2021 |
| Diaporthe chamaeropina | Gaja | 1911 |
| Diaporthe chamaeropis | (Cooke) R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe charlesworthii | R.G. Shivas, S.M. Thomps. & Y.P. Tan | 2015 |
| Diaporthe chensiensis | C.M. Tian & Qin Yang | 2018 |
| Diaporthe chiangmaiensis | N.I. de Silva, Lumyong & K.D. Hyde | 2022 |
| Diaporthe chimonanthi | (C.Q. Chang, M.M. Xiang & P.K. Chi) Y.H. Gao & L. Cai | 2017 |
| Diaporthe chionanthi | Brunaud | 1887 |
| Diaporthe chongqingensis | Y.S. Guo & G.P. Wang | 2020 |
| Diaporthe chromolaenae | Mapook & K.D. Hyde | 2020 |
| Diaporthe chrysalidocarpi | S.T. Huang, J.W. Xia, W.X. Sun & X.G. Zhang | 2021 |
| Diaporthe cichorii | Dissan., Camporesi & K.D. Hyde | 2017 |
| Diaporthe cinerascens | Sacc. | 1882 |
| Diaporthe cinnamomi | C.M. Tian & Qin Yang | 2018 |
| Diaporthe circumscripta (Vlieruitbreekkogeltje) | G.H. Otth ex Fuckel | 1870 |
| Diaporthe cissampeli | Crous & Roets | 2016 |
| Diaporthe citri | (H.S. Fawc.) F.A. Wolf | 1926 |
| Diaporthe citriasiana | F. Huang, K.D. Hyde & Hong Y. Li | 2013 |
| Diaporthe citrichinensis | F. Huang, K.D. Hyde & Hong Y. Li | 2013 |
| Diaporthe citrincola | Rehm | 1914 |
| Diaporthe clausenae | H. Dong, J.W. Xia & X.G. Zhang | 2020 |
| Diaporthe clematidina | Phukhams., M.V. de Bult & K.D. Hyde | 2020 |
| Diaporthe clerodendri | Somani | 1978 |
| Diaporthe cocoina | (Cooke) Rossman & Udayanga | 2015 |
| Diaporthe collariana | R.H. Perera & K.D. Hyde | 2018 |
| Diaporthe columnaris | (D.F. Farr & Castl.) Udayanga & Castl. | 2016 |
| Diaporthe compacta | Y.H. Gao, F. Liu & L. Cai | 2016 |
| Diaporthe coneglanensis | Sacc. & Speg. | 1877 |
| Diaporthe conferta | H. Dong, J.W. Xia & X.G. Zhang | 2021 |
| Diaporthe congesta | Ellis & Everh. | 1903 |
| Diaporthe conica | C.M. Tian & Qin Yang | 2018 |
| Diaporthe conigena | Feltgen | 1903 |
| Diaporthe conjuncta | (Nees) Fuckel | 1870 |
| Diaporthe constrictospora | Ya Ya Chen, A.J. Dissanayake & Jian K. Liu | 2020 |
| Diaporthe convolvuli | (Ormeno-Nuñez, Reeleder & A.K. Watson) R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe corallodendri | Speg. | 1909 |
| Diaporthe coramblicola | (Berk. & Broome) Sacc. | 1882 |
| Diaporthe cornicola | Ellis & Holw. | 1895 |
| Diaporthe coryli | C.M. Tian & Q. Yang | 2020 |
| Diaporthe corylicola | H. Gao & X.L. Fan | 2021 |
| Diaporthe cotoneastri | (Punith.) Udayanga, Crous & K.D. Hyde | 2012 |
| Diaporthe crataegi (Meidoornuitbreekkogeltje) | Fuckel | 1870 |
| Diaporthe crinigera | Ellis & Everh. | 1890 |
| Diaporthe crotalariae | G.F. Weber | 1933 |
| Diaporthe crousii | S. Hilário, L. Santos & A. Alves | 2020 |
| Diaporthe crustosa | Sacc. & Roum. | 1881 |
| Diaporthe cryptica | Nitschke | 1870 |
| Diaporthe cucurbitae | (McKeen) Udayanga & Castl. | 2022 |
| Diaporthe culta | Sacc. & Speg. | 1878 |
| Diaporthe cuppatea | (E. Jansen, Lampr. & Crous) Udayanga, Crous & K.D. Hyde | 2012 |
| Diaporthe curvatispora | Wakef. | 1922 |
| Diaporthe cydoniicola | Petr. | 1915 |
| Diaporthe cynaroidis | Marinc., M.J. Wingf. & Crous | 2008 |
| Diaporthe cytosporella | (Penz. & Sacc.) Udayanga & Castl. | 2014 |
| Diaporthe dakotensis | Wehm. | 1933 |
| Diaporthe decedens (Hazelaaruitbreekkogeltje) | (Pers.) Fuckel | 1871 |
| Diaporthe decorticans (Twijguitbreekkogeltje) | (Lév.) Sacc. & Roum. | 1881 |
| Diaporthe delitescens | Sacc., E. Bommer & M. Rousseau | 1890 |
| Diaporthe delonicis | R.H. Perera, E.B.G. Jones & K.D. Hyde | 2020 |
| Diaporthe demissa | Sacc. | 1875 |
| Diaporthe densa | Sacc. | 1914 |
| Diaporthe desmazieri | Niessl ex Sacc. | 1882 |
| Diaporthe destruens | (Harter) Hirooka, Minosh. & Rossman | 2020 |
| Diaporthe detrusa (Verzakkend uitbreekkogeltje) | (Fr.) Fuckel | 1870 |
| Diaporthe diospyri | Traverso & Migliardi | 1914 |
| Diaporthe diospyricola | Crous | 2013 |
| Diaporthe discoidispora | F. Huang, K.D. Hyde & Hong Y. Li | 2015 |
| Diaporthe dorycnii | (Mont.) Sacc. | 1882 |
| Diaporthe drenthii | Y.P. Tan, Akinsanmi & R.G. Shivas | 2020 |
| Diaporthe dulcamarae (Bitterzoetuitbreekkogeltje) | Nitschke | 1870 |
| Diaporthe durionigena | L.D. Thao, L.T. Hien, N.V. Liem, H.M. Thanh & T.N. Khanh | 2021 |
| Diaporthe elaeagni-glabrae | Y.H. Gao & L. Cai | 2017 |
| Diaporthe ellipsoidea | Y.H. Gao & L. Cai | 2015 |
| Diaporthe ellipsospora | Ya Ya Chen, A.J. Dissanayake & Jian K. Liu | 2020 |
| Diaporthe endocitricola | Z.Y. Dong, M. Luo, M.M. Xiang & K.D. Hyde | 2021 |
| Diaporthe endophytica | R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe eres (Gewoon uitbreekkogeltje) | Nitschke | 1870 |
| Diaporthe etinsideae | Y.P. Tan, Grice & R.G. Shivas | 2022 |
| Diaporthe eucalypticola | Old & Z.Q. Yuan | 1995 |
| Diaporthe eucalyptorum | Crous & R.G. Shivas | 2012 |
| Diaporthe eucommiae | (F.X. Chao & P.K. Chi) Y.H. Gao & L. Cai | 2017 |
| Diaporthe eucommiicola | (C.Q. Chang, Z.D. Jiang & P.K. Chi) Y.H. Gao & L. Cai | 2017 |
| Diaporthe eugeniae | R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe eumorpha | (Durieu & Mont.) Maire | 1917 |
| Diaporthe euonymi | Dearn. | 1916 |
| Diaporthe exiguistroma | Dearn. | 1917 |
| Diaporthe extranea | Sacc. | 1914 |
| Diaporthe fagi | Wehm. | 1933 |
| Diaporthe feltgenii | Sacc. & P. Syd. | 1902 |
| Diaporthe fibrosa | (Pers.) Fuckel | 1870 |
| Diaporthe fici-septicae | Tennakoon, C.H. Kuo & K.D. Hyde | 2021 |
| Diaporthe floridana | Petr. | 1952 |
| Diaporthe foeniculina | (Sacc.) Udayanga & Castl. | 2014 |
| Diaporthe foikelawen | M. Zapata, M.A. Palma, M.J. Anninat & E. Piontelli | 2020 |
| Diaporthe foliorum | G.D. Santos & V.A. Vicente | 2021 |
| Diaporthe forlicesenica | Bundhun, Camporesi & K.D. Hyde | 2021 |
| Diaporthe fraxini-angustifoliae | R.G. Shivas, Jacq. Edwards & Y.P. Tan | 2013 |
| Diaporthe fraxinicola | C.M. Tian & Qin Yang | 2018 |
| Diaporthe fructicola | Minosh., T. Ono & Hirooka | 2019 |
| Diaporthe fuchsiae | Petr. | 1921 |
| Diaporthe fujianensis | Jayaward., Manawas., X.H. Li, J.Y. Yan & K.D. Hyde | 2021 |
| Diaporthe fukushii | (S. Tanaka & S. Endô) Dissan., A.J.L. Phillips & K.D. Hyde | 2017 |
| Diaporthe fulvicolor | Y.S. Guo & G.P. Wang | 2020 |
| Diaporthe furfuracea | (Fr.) Sacc. | 1882 |
| Diaporthe fusicola | Y.H. Gao & L. Cai | 2015 |
| Diaporthe fusiformis | Jayaward., Manawas., X.H. Li, J.Y. Yan & K.D. Hyde | 2021 |
| Diaporthe fusispora | Z.Q. Yuan | 1997 |
| Diaporthe galligena | Petr. | 1928 |
| Diaporthe ganjae | (McPartl.) R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe ganzhouensis | C.M. Tian & Q. Yang | 2021 |
| Diaporthe gardeniae | (Buddin & Wakef.) R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe garethjonesii | Dissan., Tangthir. & K.D. Hyde | 2015 |
| Diaporthe garryae | Grove | 1933 |
| Diaporthe genistae | Rehm | 1913 |
| Diaporthe gillesiana | Speg. | 1910 |
| Diaporthe glabrae | (C.Q. Chang, Z.D. Jiang & P.K. Chi) Y.H. Gao & L. Cai | 2017 |
| Diaporthe glandulosa | Rehm | 1908 |
| Diaporthe gloriosa | Sacc. & Speg. | 1878 |
| Diaporthe gossiae | Y.P. Tan & R.G. Shivas | 2022 |
| Diaporthe goulteri | R.G. Shivas, S.M. Thomps. & Y.P. Tan | 2015 |
| Diaporthe grandiflori | S.T. Huang, J.W. Xia, X.G. Zhang & Z. Li | 2021 |
| Diaporthe griceae | Y.P. Tan & R.G. Shivas | 2022 |
| Diaporthe guangdongensis | Z.Y. Dong, M. Luo, M.M. Xiang & K.D. Hyde | 2021 |
| Diaporthe guangxiensis | Dissanayake, X.H. Li & K.D. Hyde | 2019 |
| Diaporthe guizhouensis | Y.Y. Chen, A.J. Dissan. & Jian K. Liu | 2022 |
| Diaporthe gulyae | R.G. Shivas, S.M. Thomps. & A.J. Young | 2011 |
| Diaporthe guttulata | Ya Ya Chen, A.J. Dissanayake & Jian K. Liu | 2020 |
| Diaporthe hamamelidis | Fairm. | 1922 |
| Diaporthe hederae (Klimopuitbreekkogeltje) | Wehm. | 1933 |
| Diaporthe helianthi | Munt.-Cvetk., Mihaljč. & M. Petrov | 1981 |
| Diaporthe heliconiae | S.T. Huang, J.W. Xia, X.G. Zhang & Z. Li | 2021 |
| Diaporthe henanensis | Yi Yang, H.Y. Wu & Meng Zhang | 2016 |
| Diaporthe heterophyllae | Guarnaccia & Crous | 2018 |
| Diaporthe heterostemmatis | S.T. Huang, J.W. Xia, X.G. Zhang & Z. Li | 2021 |
| Diaporthe heveae | Petch | 1906 |
| Diaporthe heveicola | Senwanna, Cheewangkoon & K.D. Hyde | 2021 |
| Diaporthe hickoriae | Wehm. | 1933 |
| Diaporthe hippophaes | Sacc., E. Bommer & M. Rousseau | 1890 |
| Diaporthe hispaniae | Guarnaccia, Armengol & Crous | 2018 |
| Diaporthe hongheensis | E.F. Yang & S. Tibpromma | 2022 |
| Diaporthe hongkongensis | R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe hordei | (Punith.) R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe howardiae | Y.P. Tan & R.G. Shivas | 2022 |
| Diaporthe hsinchuensis | H.A. Ariyawansa & I. Tsai | 2021 |
| Diaporthe huangshanensis | H. Zhou & C.L. Hou | 2019 |
| Diaporthe hubeiensis | Dissanayake, X.H. Li & K.D. Hyde | 2019 |
| Diaporthe humulicola | Allan-Perkins, D.W. Li, N.P. Schultes & LaMondia | 2019 |
| Diaporthe hunanensis | Qin Yang | 2021 |
| Diaporthe hungariae | Guarnaccia, Armengol & K.Z. Váczy | 2018 |
| Diaporthe ilicicola | S. Lin, N.J. Taylor & Peduto | 2018 |
| Diaporthe ilicis | (Ellis & Everh.) Wehm. | 1933 |
| Diaporthe immaculata | Rehm | 1910 |
| Diaporthe importata | Nitschke | 1870 |
| Diaporthe impulsa (Lijsterbesuitbreekkogeltje) | (Cooke & Peck) Sacc. | 1882 |
| Diaporthe inaequalis (Bremuitbreekkogeltje) | (Curr.) Nitschke | 1870 |
| Diaporthe incarcerata (Rozenuitbreekkogeltje) | (Berk. & Broome) Nitschke | 1870 |
| Diaporthe incompleta | Y.H. Gao & L. Cai | 2017 |
| Diaporthe inconspicua | R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe incrustans | Nitschke | 1870 |
| Diaporthe indigoferae | E. Müll. & S. Ahmad | 1958 |
| Diaporthe infecunda | R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe infertilis | Guarn. & Crous | 2017 |
| Diaporthe inflatula | Syd. | 1937 |
| Diaporthe inornata | Peck | 1912 |
| Diaporthe insignis | Fuckel | 1874 |
| Diaporthe insularis | Nitschke | 1870 |
| Diaporthe intermedia (Vaag uitbreekkogeltje) | Sacc. | 1875 |
| Diaporthe irregularis | Ya Ya Chen, A.J. Dissanayake & Jian K. Liu | 2020 |
| Diaporthe isoberliniae | Crous | 2014 |
| Diaporthe italiana | Chethana, Camporesi & K.D. Hyde | 2019 |
| Diaporthe italica | Sacc. ex Traverso | 1905 |
| Diaporthe jaffuelii | Speg. | 1921 |
| Diaporthe japonica | Sacc. | 1875 |
| Diaporthe jinxiu | X.H. Wang & G.P. Wang | 2021 |
| Diaporthe juglandicola | Qin Yang | 2017 |
| Diaporthe juglandina (Walnootuitbreekkogeltje) | (Fuckel) Nitschke | 1870 |
| Diaporthe juniperi | Feltgen | 1903 |
| Diaporthe juniperivora | (G.G. Hahn) Rossman & Udayanga | 2015 |
| Diaporthe kadsurae | C.M. Tian & Qin Yang | 2018 |
| Diaporthe kalmiae | F.A. Wolf & A.R. Caval. | 1965 |
| Diaporthe kentrophylli | Speg. | 1909 |
| Diaporthe kochmanii | R.G. Shivas, S.M. Thomps. & A.J. Young | 2011 |
| Diaporthe kokiae | Petr. | 1953 |
| Diaporthe kongii | R.G. Shivas, S.M. Thomps. & A.J. Young | 2011 |
| Diaporthe kriegeriana | Rehm | 1908 |
| Diaporthe kunashirensis | Lar.N. Vassiljeva | 1994 |
| Diaporthe kyushuensis | Kajitani & Kanem. | 2000 |
| Diaporthe lagerstroemiae | (C.Q. Chang, M.M. Xiang & P.K. Chi) Y.H. Gao & L. Cai | 2017 |
| Diaporthe lagunensis | Syd. & P. Syd. | 1920 |
| Diaporthe landeghemiae | (Westend.) Nitschke | 1870 |
| Diaporthe larseniana | Munk | 1952 |
| Diaporthe laschii | Nitschke | 1870 |
| Diaporthe lenispora | Ya Ya Chen, A.J. Dissanayake & Jian K. Liu | 2020 |
| Diaporthe lentaginis | (Rehm) J. Reid & C. Booth | 1989 |
| Diaporthe leptostromiformis | (J.G. Kühn) Rossman & Udayanga | 2015 |
| Diaporthe leucheriicola | Speg. | 1921 |
| Diaporthe leucospermi | Crous & Summerell | 2011 |
| Diaporthe leycesteriae | Grove | 1930 |
| Diaporthe libera | Höhn. | 1909 |
| Diaporthe ligulata | Nitschke | 1870 |
| Diaporthe ligustri | Allesch. | 1886 |
| Diaporthe ligustri-vulgaris | Petr. | 1916 |
| Diaporthe limonicola | Guarn. & Crous | 2017 |
| Diaporthe liquidambaris | (C.Q. Chang, Z.D. Jiang & P.K. Chi) Udayanga & Castl. | 2016 |
| Diaporthe litchii | S.T. Huang, J.W. Xia, X.G. Zhang & Z. Li | 2021 |
| Diaporthe litchiicola | R.G. Shivas, Grice & Y.P. Tan | 2013 |
| Diaporthe lithraeae | Speg. | 1910 |
| Diaporthe litoricola | Senan., E.B.G. Jones & K.D. Hyde | 2017 |
| Diaporthe lokoyae | A. Funk | 1968 |
| Diaporthe longicolla | (Hobbs) J.M. Santos, Vrandečić & A.J.L. Phillips | 2011 |
| Diaporthe longiparaphysata | (Uecker & K.C. Kuo) Udayanga & Castl. | 2016 |
| Diaporthe longispora | (Wehm.) R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe lonicerae | Dissan., Camporesi & K.D. Hyde | 2017 |
| Diaporthe loropetali | (C.Q. Chang, Z.D. Jiang & P.K. Chi) Y.H. Gao & L. Cai | 2017 |
| Diaporthe lovelaceae | Y.P. Tan & R.G. Shivas | 2022 |
| Diaporthe ludwigiana | Petr. | 1929 |
| Diaporthe lupini | Harkn. | 1884 |
| Diaporthe lusitanicae | A.J.L. Phillips & J.M. Santos | 2009 |
| Diaporthe lutescens | S.T. Huang, J.W. Xia, X.G. Zhang & Z. Li | 2021 |
| Diaporthe macadamiae | Y.P. Tan, Akinsanmi & R.G. Shivas | 2020 |
| Diaporthe machili | S.T. Huang, J.W. Xia, W.X. Sun & X.G. Zhang | 2021 |
| Diaporthe macintoshii | R.G. Shivas, S.M. Thomps. & Y.P. Tan | 2015 |
| Diaporthe maclurae | Speg. | 1909 |
| Diaporthe macrospora | Wehm. | 1961 |
| Diaporthe magnifica | Lar.N. Vassiljeva | 1987 |
| Diaporthe magnoliicola | Y.H. Gao & L. Cai | 2017 |
| Diaporthe mahoniae | Speg. | 1879 |
| Diaporthe mali | Bres. | 1902 |
| Diaporthe malorum | L. Santos & A. Alves | 2017 |
| Diaporthe mamiania | Sacc. | 1882 |
| Diaporthe manihotis | Punith. | 1976 |
| Diaporthe marina | Dayar. | 2020 |
| Diaporthe maritima | Tanney | 2016 |
| Diaporthe masirevicii | R.G. Shivas, L. Morin, S.M. Thomps. & Y.P. Tan | 2015 |
| Diaporthe mattfeldii | Petr. | 1942 |
| Diaporthe mayteni | R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe maytenicola | Crous | 2013 |
| Diaporthe mclennaniae | Y.P. Tan, Grice, Trevorrow & R.G. Shivas | 2022 |
| Diaporthe mediterranea | M. León, Rodríguez-Reina & Armengol | 2020 |
| Diaporthe megalospora | Ellis & Everh. | 1890 |
| Diaporthe melanocarpa | Dearn. | 1926 |
| Diaporthe melastomatis | S.T. Huang, J.W. Xia, X.G. Zhang & Z. Li | 2021 |
| Diaporthe meliloti | (Sacc.) Traverso | 1906 |
| Diaporthe melitensis | Guarn. & Crous | 2017 |
| Diaporthe melonis | Beraha & M.J. O'Brien | 1979 |
| Diaporthe mendax | Sacc. | 1875 |
| Diaporthe menispermi | Speg. | 1909 |
| Diaporthe menispermoides | Dearn. & House | 1925 |
| Diaporthe mezerei | Feltgen | 1901 |
| Diaporthe micheliae | Y.H. Gao & L. Cai | 2017 |
| Diaporthe microplaca | Sacc. | 1912 |
| Diaporthe microstroma | Ellis & Everh. | 1903 |
| Diaporthe middletonii | R.G. Shivas, L. Morin, S.M. Thomps. & Y.P. Tan | 2015 |
| Diaporthe millettiae | H. Long, K.D. Hyde & Yong Wang bis | 2019 |
| Diaporthe minastri | Feltgen | 1901 |
| Diaporthe minima | Ya Ya Chen, A.J. Dissanayake & Jian K. Liu | 2020 |
| Diaporthe minuscula | Sacc. & Speg. | 1878 |
| Diaporthe minusculata | Ya Ya Chen, A.J. Dissanayake & Jian K. Liu | 2020 |
| Diaporthe miriciae | R.G. Shivas, S.M. Thomps. & Y.P. Tan | 2015 |
| Diaporthe mitteriana | Syd. | 1933 |
| Diaporthe momicola | Dissan., J.Y. Yan, Xing H. Li & K.D. Hyde | 2017 |
| Diaporthe mori | Berl. | 1888 |
| Diaporthe moriniae | Y.P. Tan & R.G. Shivas | 2022 |
| Diaporthe moriokaensis | Sawada | 1952 |
| Diaporthe multiguttulata | F. Huang, K.D. Hyde & Hong Y. Li | 2015 |
| Diaporthe musae | Speg. | 1909 |
| Diaporthe musigena | Crous & R.G. Shivas | 2011 |
| Diaporthe myracrodruonis | A.P.S.L. Pádua, T.G.L. Oliveira, Souza-Motta, X.L. Fan & J.D.P. Bezerra | 2019 |
| Diaporthe nannuoshanensis | S.T. Huang, J.W. Xia, X.G. Zhang & Zhuang Li | 2021 |
| Diaporthe nebulae | Lesuthu, Mostert, Spies, Moyo & Halleen | 2019 |
| Diaporthe neilliae | Peck | 1887 |
| Diaporthe nelumbonis | Sawada ex R. Kirschner | 2017 |
| Diaporthe neoarctii | R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe neoraonikayaporum | Doilom, Dissan. & K.D. Hyde | 2016 |
| Diaporthe neotheicola | A.J.L. Phillips & J.M. Santos | 2009 |
| Diaporthe neoviticola | Udayanga, Crous & K.D. Hyde | 2012 |
| Diaporthe nepetae | Gonz. Frag. | 1914 |
| Diaporthe nerii | Speg. | 1909 |
| Diaporthe niessliana | Sacc. | 1882 |
| Diaporthe nigra | Brahmanage & K.D. Hyde | 2020 |
| Diaporthe nobilis | Sacc. & Speg. | 1878 |
| Diaporthe nodosa | Fuckel | 1870 |
| Diaporthe norfolkensis | Y.P. Tan & R.G. Shivas | 2022 |
| Diaporthe nothofagi | R.G. Shivas, Jacq. Edwards & Y.P. Tan | 2013 |
| Diaporthe novem | J.M. Santos, Vrandečić & A.J.L. Phillips | 2011 |
| Diaporthe nucis-avellanae | Feltgen | 1901 |
| Diaporthe obsoleta | Sacc. | 1875 |
| Diaporthe obtusifoliae | Crous | 2017 |
| Diaporthe occidentalis | Sacc. & Speg. | 1878 |
| Diaporthe ocoteae | Crous & M.J. Wingf. | 2016 |
| Diaporthe oculi | Mochiz. & Kaz. Tanaka | 2019 |
| Diaporthe oncostoma (Robinia-uitbreekkogeltje) | (Duby) Fuckel | 1870 |
| Diaporthe opuli | Wehm. | 1933 |
| Diaporthe oraccinii | Y.H. Gao, F. Liu & L. Cai | 2016 |
| Diaporthe orixae | Q.T. Lu & Z. Zhang | 2022 |
| Diaporthe orobanches | Berl. | 1889 |
| Diaporthe orthoceras | (Fr.) Nitschke | 1870 |
| Diaporthe osmanthi | H. Long, K.D. Hyde & Yong Wang bis | 2019 |
| Diaporthe ostryigena | Ellis & Dearn. | 1905 |
| Diaporthe ovalispora | F. Huang, K.D. Hyde & Hong Y. Li | 2015 |
| Diaporthe ovoidea | Y.H. Gao & L. Cai | 2015 |
| Diaporthe oxe | R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe oxyspora | (Peck) Sacc. | 1882 |
| Diaporthe padicola | Petr. | 1916 |
| Diaporthe padina | C.M. Tian & Qin Yang | 2018 |
| Diaporthe palmarum | Joanne E. Taylor, K.D. Hyde & E.B.G. Jones | 2003 |
| Diaporthe palmicola | (G. Winter) Udayanga & Castl. | 2016 |
| Diaporthe pandanicola | Tibpromma & K.D. Hyde | 2018 |
| Diaporthe paranensis | R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe parapterocarpi | Crous | 2014 |
| Diaporthe pardalota (Vlekkend uitbreekkogeltje) | (Mont.) Nitschke ex Fuckel | 1870 |
| Diaporthe parva | Y.S. Guo & G.P. Wang | 2020 |
| Diaporthe parvula | Tschern. | 1929 |
| Diaporthe pascoei | R.G. Shivas, Jacq. Edwards & Y.P. Tan | 2013 |
| Diaporthe passiflorae | Crous & L. Lombard | 2012 |
| Diaporthe passifloricola | Crous & M.J. Wingf. | 2016 |
| Diaporthe patagonica | M. Zapata, M.A. Palma, M.J. Anninat & E. Piontelli | 2020 |
| Diaporthe patagonulae | Tassi | 1900 |
| Diaporthe peckiana | (Sacc.) Dearn. & House | 1918 |
| Diaporthe penetriteum | Y.H. Gao, F. Liu & L. Cai | 2016 |
| Diaporthe pennsylvanica | (Berk. & M.A. Curtis) Wehm. | 1933 |
| Diaporthe perexigua | Sacc. | 1875 |
| Diaporthe perniciosa (Vogelkersuitbreekkogeltje) | Marchal & É.J. Marchal | 1921 |
| Diaporthe perseae | (Zerova) R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe pescicola | Dissan., J.Y. Yan, Xing H. Li & K.D. Hyde | 2017 |
| Diaporthe phaseolorum | (Cooke & Ellis) Sacc. | 1882 |
| Diaporthe phillipsii | S. Hilário, L. Santos & A. Alves | 2020 |
| Diaporthe phillyreae | Cooke | 1879 |
| Diaporthe phoenicicola | (Traverso & Spessa) Udayanga, Crous & K.D. Hyde | 2012 |
| Diaporthe phragmitis | Crous | 2014 |
| Diaporthe phyllanthicola | (C.Q. Chang, Z.D. Jiang & P.K. Chi) Y.H. Gao & L. Cai | 2017 |
| Diaporthe picea | (Pers.) Sacc. | 1882 |
| Diaporthe pimeleae | Petr. | 1955 |
| Diaporthe pimpinellae | Abeywickrama, Camporesi, Dissanayake & K.D. Hyde | 2020 |
| Diaporthe pinastri | Feltgen | 1901 |
| Diaporthe pinophylla | (W. Phillips & Plowright) Sacc. | 1882 |
| Diaporthe pithya | Sacc. | 1875 |
| Diaporthe plantaginis | Tassi | 1900 |
| Diaporthe platzii | Y.P. Tan & R.G. Shivas | 2022 |
| Diaporthe podocarpi-macrophylli | Y.H. Gao & L. Cai | 2017 |
| Diaporthe poincianellae | T.G.L. Oliveira, O.M.C. Magalhães & J.D.P. Bezerra | 2018 |
| Diaporthe polygoni | Rehm | 1908 |
| Diaporthe pometiae | S.T. Huang, J.W. Xia, W.X. Sun & X.G. Zhang | 2021 |
| Diaporthe portugallica | Guarnaccia | 2018 |
| Diaporthe prenanthicola | G.F. Atk. | 1909 |
| Diaporthe prunicola | (Peck) Wehm. | 1933 |
| Diaporthe pseudoalnea | N. Jiang | 2021 |
| Diaporthe pseudoinconspicua | T.G.L. Oliveira, J.D.P. Bezerra, A.R. Machado, Souza-Motta & O.M.C. Magalh. | 2018 |
| Diaporthe pseudomangiferae | R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe pseudooculi | Mochiz. & Kaz. Tanaka | 2019 |
| Diaporthe pseudophoenicicola | R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe pseudotsugae | Dissan., Camporesi & K.D. Hyde | 2017 |
| Diaporthe psoraleae | Crous & M.J. Wingf. | 2013 |
| Diaporthe psoraleae-bituminosae | Petr. | 1922 |
| Diaporthe psoraleae-pinnatae | Crous & M.J. Wingf. | 2013 |
| Diaporthe pterocarpi | (S. Hughes) Udayanga, Xing Z. Liu & K.D. Hyde | 2012 |
| Diaporthe pterocarpicola | Udayanga, Xing Z. Liu & K.D. Hyde | 2012 |
| Diaporthe pulchra | (Curr.) Sacc. | 1882 |
| Diaporthe pulla | Nitschke | 1870 |
| Diaporthe pungens | Nitschke | 1870 |
| Diaporthe pungensis | S.T. Huang, J.W. Xia, X.G. Zhang & Z. Li | 2021 |
| Diaporthe pusilla | Sacc. | 1914 |
| Diaporthe putator | Nitschke | 1870 |
| Diaporthe pyracanthae | L. Santos & A. Alves | 2017 |
| Diaporthe quadruplex | Wehm. | 1942 |
| Diaporthe racemosae | Guarnaccia & Crous | 2018 |
| Diaporthe raonikayaporum | R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe ravennica | Thambug., Camporesi & K.D. Hyde | 2016 |
| Diaporthe recedens | Sacc. | 1914 |
| Diaporthe recondita | Sacc. | 1916 |
| Diaporthe retecta | Fuckel & Nitschke | 1870 |
| Diaporthe revellens | Nitschke | 1870 |
| Diaporthe rhamnigena | Petr. | 1915 |
| Diaporthe rhanicensis | Petr. | 1914 |
| Diaporthe rhoicola | Crous | 2011 |
| Diaporthe rhoina | Feltgen | 1903 |
| Diaporthe rhois | Nitschke | 1870 |
| Diaporthe ricini | Speg. | 1909 |
| Diaporthe rosae | Samarak. & K.D. Hyde | 2018 |
| Diaporthe rosicola | Wanas., E.B.G. Jones & K.D. Hyde | 2018 |
| Diaporthe rosiphthora | C.M. Pereira, B.W. Ferreira & R.W. Barreto | 2020 |
| Diaporthe rossmaniae | S. Hilário, I. Amaral, L. Santos & A. Alves | 2020 |
| Diaporthe rostrata | C.M. Tian, X.L. Fan & K.D. Hyde | 2015 |
| Diaporthe rubiae | Fabre | 1879 |
| Diaporthe rudis | (Fr.) Nitschke | 1870 |
| Diaporthe rumicicola | Manawasinghe, Camporesi & K.D. Hyde | 2019 |
| Diaporthe ryckholtii | (Westend.) Nitschke | 1870 |
| Diaporthe saccarata | (J.C. Kang, L. Mostert & Crous) Crous | 2013 |
| Diaporthe saccardoana | J. Kunze ex Sacc. | 1882 |
| Diaporthe sacchari | Speg. | 1909 |
| Diaporthe sachalinensis | Sacc. | 1902 |
| Diaporthe sackstonii | R.G. Shivas, S.M. Thomps. & Y.P. Tan | 2015 |
| Diaporthe salicicola | R.G. Shivas, Jacq. Edwards & Y.P. Tan | 2013 |
| Diaporthe salinicola | Speg. | 1912 |
| Diaporthe salsuginosa | Vrijmoed, K.D. Hyde & E.B.G. Jones | 1994 |
| Diaporthe samaricola | W. Phillips & Plowr. | 1875 |
| Diaporthe sarmenticia | Sacc. | 1878 |
| Diaporthe sarothamni | Auersw. ex Nitschke | 1870 |
| Diaporthe scabra | Nitschke | 1870 |
| Diaporthe scandens | Sacc. & Speg. | 1878 |
| Diaporthe schimae | C.M. Tian & Q. Yang | 2021 |
| Diaporthe schini | R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe schisandrae | C.M. Tian & Qin Yang | 2017 |
| Diaporthe schoeni | Dissan., Camporesi & K.D. Hyde | 2017 |
| Diaporthe sclerotioides | (Kesteren) Udayanga, Crous & K.D. Hyde | 2012 |
| Diaporthe scobina (Essenuitbreekkogeltje) | Nitschke | 1870 |
| Diaporthe searlei | R.G. Shivas, Akinsanmi & Y.P. Tan | 2020 |
| Diaporthe semiimmersa | Nitschke | 1870 |
| Diaporthe sennae | C.M. Tian & Qin Yang | 2017 |
| Diaporthe sennicola | C.M. Tian & Qin Yang | 2017 |
| Diaporthe seposita (Apart uitbreekkogeltje) | Sacc. | 1875 |
| Diaporthe serafiniae | R.G. Shivas, S.M. Thomps. & Y.P. Tan | 2015 |
| Diaporthe shaanxiensis | C.M. Tian & Q. Yang | 2020 |
| Diaporthe shawiae | Y.P. Tan, Grice, Trevorrow & R.G. Shivas | 2022 |
| Diaporthe sheariana | Petr. | 1952 |
| Diaporthe shennongjiaensis | H. Zhou & C.L. Hou | 2019 |
| Diaporthe siamensis | Udayanga, Xing Z. Liu & K.D. Hyde | 2012 |
| Diaporthe silvicola | N. Jiang | 2021 |
| Diaporthe simplicior | Feltgen | 1903 |
| Diaporthe sinensis | X.X. Feng & C.L. Zhang | 2019 |
| Diaporthe skimmiae | Grove | 1933 |
| Diaporthe sociabilis | Nitschke | 1870 |
| Diaporthe solani-verbascifolii | Speg. | 1909 |
| Diaporthe sophorae | Sacc. | 1878 |
| Diaporthe sorbariae | Nitschke | 1870 |
| Diaporthe sorbicola | (Nitschke) Bref. & Tavel | 1891 |
| Diaporthe spartinicola | Crous & R.K. Schumach. | 2015 |
| Diaporthe spectabilis | V.G. Rao & B.R.D. Yadav | 1985 |
| Diaporthe sphaeralceae | Speg. | 1909 |
| Diaporthe spiculosa | (Westend.) Nitschke | 1870 |
| Diaporthe spinosa | Y.S. Guo & G.P. Wang | 2020 |
| Diaporthe spiraeicola | Feltgen | 1903 |
| Diaporthe sponheimeri | Kirschst. | 1936 |
| Diaporthe sterilis | L. Lombard, Polizzi & Crous | 2014 |
| Diaporthe stewartii | A.L. Harrison | 1935 |
| Diaporthe stictica | (Berk. & Broome) R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe striiformis | (Fr.) Nitschke | 1870 |
| Diaporthe strumella (Ribesuitbreekkogeltje) | (Fr.) Fuckel | 1870 |
| Diaporthe subclavata | F. Huang, K.D. Hyde & Hong Y. Li | 2015 |
| Diaporthe subcylindrospora | S.K. Huang & K.D. Hyde | 2018 |
| Diaporthe subellipicola | S.K. Huang & K.D. Hyde | 2018 |
| Diaporthe subordinaria | (Desm.) R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe syngenesia | (Fr.) Fuckel | 1870 |
| Diaporthe tageteos | Speg. | 1909 |
| Diaporthe taiwanensis | H.A. Ariyawansa & I. Tsai | 2020 |
| Diaporthe take | Hara | 1913 |
| Diaporthe talae | Speg. | 1898 |
| Diaporthe tamaricina | Sacc. & Flageolet | 1902 |
| Diaporthe tanakae | Tak. Kobay. & Sakuma | 1982 |
| Diaporthe taoicola | Dissan., J.Y. Yan, Xing H. Li & K.D. Hyde | 2017 |
| Diaporthe tarchonanthi | Crous | 2020 |
| Diaporthe taxicola | Sacc. & P. Syd. | 1902 |
| Diaporthe tectonae | Doilom, Dissan. & K.D. Hyde | 2016 |
| Diaporthe tectonendophytica | Doilom, Dissan. & K.D. Hyde | 2016 |
| Diaporthe tectonigena | Doilom, Dissan. & K.D. Hyde | 2016 |
| Diaporthe terebinthifolii | R.R. Gomes, Glienke & Crous | 2013 |
| Diaporthe tersa | (Sacc.) Udayanga & Castl. | 2016 |
| Diaporthe tessera | (Fr.) Fuckel | 1871 |
| Diaporthe teucrii | Feltgen | 1903 |
| Diaporthe theae | (Petch) Rossman & Udayanga | 2015 |
| Diaporthe theicola | Curzi | 1926 |
| Diaporthe theobromatis | H. Dong, J.W. Xia & X.G. Zhang | 2020 |
| Diaporthe thujana | Petr. | 1921 |
| Diaporthe thunbergiae | Udayanga, Xing Z. Liu & K.D. Hyde | 2012 |
| Diaporthe thunbergiicola | Udayanga & K.D. Hyde | 2015 |
| Diaporthe tibetensis | C.M. Tian, Qin Yang & X.L. Fan | 2018 |
| Diaporthe torilicola | Dissan., Camporesi & K.D. Hyde | 2017 |
| Diaporthe tortuosa | (Fr.) Sacc. | 1882 |
| Diaporthe toxica | P.M. Will., Highet, W. Gams & Sivasith. | 1994 |
| Diaporthe toxicodendri | Y. Ando, Masuya & Tabata | 2017 |
| Diaporthe transiens | Sacc. | 1913 |
| Diaporthe trevorrowii | Y.P. Tan, Grice, Czislowski & R.G. Shivas | 2022 |
| Diaporthe trinucleata (Driekernig uitbreekkogeltje) | Niessl | 1876 |
| Diaporthe tuberculosa | (Ellis) Sacc. | 1882 |
| Diaporthe tulasnei | Niessl | 1870 |
| Diaporthe tulliensis | R.G. Shivas, Vawdrey & Y.P. Tan | 2015 |
| Diaporthe tupae | Speg. | 1910 |
| Diaporthe ueckeri | Udayanga & Castl. | 2014 |
| Diaporthe ukurunduensis | C.M. Tian & Qin Yang | 2018 |
| Diaporthe undulata | Y.H. Gao & L. Cai | 2017 |
| Diaporthe unshiuensis | F. Huang, K.D. Hyde & Hong Y. Li | 2015 |
| Diaporthe vaccinii | Shear | 1931 |
| Diaporthe vacuae | S. Hilário, L. Santos & A. Alves | 2020 |
| Diaporthe valparadisiensis | Speg. | 1910 |
| Diaporthe valsiformis | (Rehm) Petr. | 1921 |
| Diaporthe vangueriae | Crous | 2014 |
| Diaporthe varians | (Curr.) Sacc. | 1882 |
| Diaporthe vawdreyi | Y.P. Tan & R.G. Shivas | 2015 |
| Diaporthe velutina | Y.H. Gao & L. Cai | 2017 |
| Diaporthe verecunda | Sacc. & Flageolet | 1902 |
| Diaporthe verniciicola | C.M. Tian & Q. Yang | 2021 |
| Diaporthe veronicae | Rehm | 1916 |
| Diaporthe vexans | (Sacc. & P. Syd.) Gratz | 1942 |
| Diaporthe viburni | Dearn. & Bisby | 1929 |
| Diaporthe viciae | W. Zhao, Q. Ning & J.Y. Yan | 2023 |
| Diaporthe vincae | Sacc. | 1882 |
| Diaporthe viniferae | Dissanayake, X.H. Li & K.D. Hyde | 2019 |
| Diaporthe virgiliae | Maching., Dreyer & Roets | 2015 |
| Diaporthe viticola | Nitschke | 1870 |
| Diaporthe vitimegaspora | (K.C. Kuo & L.S. Leu) Rossman & Udayanga | 2015 |
| Diaporthe vochysiae | S.A. Noriler, R.R. Gomes & C. Glienke | 2018 |
| Diaporthe wehmeyeri | A. Pande & V.G. Rao | 1991 |
| Diaporthe woodii (Lupine-uitbreekkogeltje) | Punith. | 1974 |
| Diaporthe woolworthii | (Peck) Sacc. | 1882 |
| Diaporthe xanthii | Speg. | 1909 |
| Diaporthe xishuangbanica | Y.H. Gao & L. Cai | 2017 |
| Diaporthe xunwuensis | C.M. Tian & Q. Yang | 2021 |
| Diaporthe yerbae | Speg. | 1908 |
| Diaporthe yunnanensis | Y.H. Gao & L. Cai | 2017 |
| Diaporthe zaobaisu | Y.S. Guo & G.P. Wang | 2020 |
| Diaporthe zaofenghuang | X.H. Wang & G.P. Wang | 2021 |
| Diaporthe ziziphina | Speg. | 1909 |
* (en) Index Fungorum