# Biscogniauxia

Biscogniauxia is een geslacht van schimmels dat behoort tot de familie Xylariaceae.
Het geslacht is vernoemd naar Célestin Alfred Cogniaux, een Belgische botanicus.

## Kenmerken

Biscogniauxia deelt met het geslacht Hypoxylon de schijfvormige apicale ring in de ascus en de nodulisporium-achtige vruchtlichamen.

## Soorten

Volgens Index Fungorum telt het geslacht 61 soorten (peildatum februari 2023):
| Soortnaam | Auteur(s) | Publicatiejaar |
| Biscogniauxia africana | Y.M. Ju & J.D. Rogers | 1998 |
| Biscogniauxia albosticta | (Ellis & Morgan) Y.M. Ju & J.D. Rogers | 1998 |
| Biscogniauxia alnophila | Lar.N. Vassiljeva & S.L. Stephenson | 2011 |
| Biscogniauxia ambiens | Y.M. Ju & J.D. Rogers | 2001 |
| Biscogniauxia anceps (Hazelaarkorstkogelzwam) | (Sacc.) J.D. Rogers, Y.M. Ju & Cand. | 1996 |
| Biscogniauxia arima | F. San Martín, Y.M. Ju & J.D. Rogers | 1998 |
| Biscogniauxia atropunctata | (Schwein.) Pouzar | 1979 |
| Biscogniauxia baileyi | (Berk. & Broome ex Cooke) Kuntze | 1891 |
| Biscogniauxia bartholomaei | (Peck) Lar.N. Vassiljeva | 1988 |
| Biscogniauxia breviappendiculata | J. Fourn. & Lechat | 2017 |
| Biscogniauxia capnodes | (Berk.) Y.M. Ju & J.D. Rogers | 1998 |
| Biscogniauxia cinereolilacina | (J.H. Mill.) Pouzar | 1979 |
| Biscogniauxia citriformis | (Whalley, Hammelev & Talig.) Van der Gucht & Whalley | 1992 |
| Biscogniauxia communapertura | Y.M. Ju & J.D. Rogers | 1998 |
| Biscogniauxia cylindrispora | Y.M. Ju & J.D. Rogers | 2001 |
| Biscogniauxia dendrobii | X.Y. Ma, K.D. Hyde & J.C. Kang | 2020 |
| Biscogniauxia dennisii | (Pouzar) Pouzar | 1979 |
| Biscogniauxia discincola | (Schwein.) Lar.N. Vassiljeva | 1998 |
| Biscogniauxia divergens | (Theiss.) Whalley & Læssøe | 1990 |
| Biscogniauxia doidgeae | (J.H. Mill.) Whalley & Læssøe | 1990 |
| Biscogniauxia effusa | Q.R. Li, J.C. Kang & K.D. Hyde | 2015 |
| Biscogniauxia formosana | Y.M. Ju & J.D. Rogers | 2001 |
| Biscogniauxia fuscella | (Rehm) F. San Martín & J.D. Rogers | 1993 |
| Biscogniauxia gigas | (W. Phillips & Plowr.) Kuntze | 1891 |
| Biscogniauxia glaucae | Q.R. Li & J.C. Kang | 2020 |
| Biscogniauxia granmoi | Lar.N. Vassiljeva | 1998 |
| Biscogniauxia grenadensis | (J.H. Mill.) Whalley & Læssøe | 1990 |
| Biscogniauxia kalchbrenneri | (Sacc.) Y.M. Ju & J.D. Rogers | 1998 |
| Biscogniauxia kenyana | Mugambi, Huhndorf & J.D. Rogers | 2009 |
| Biscogniauxia latirima | Y.M. Ju & J.D. Rogers | 2001 |
| Biscogniauxia lithocarpi | Lar.N. Vassiljeva, S.L. Stephenson & K.D. Hyde | 2012 |
| Biscogniauxia macula | (Cooke) Kuntze | 1891 |
| Biscogniauxia magna | Samarak. & K.D. Hyde | 2022 |
| Biscogniauxia mandshurica | Lar.N. Vassiljeva | 1998 |
| Biscogniauxia mangiferae | Samarak. & K.D. Hyde | 2020 |
| Biscogniauxia marginata | (Fr.) Pouzar | 1979 |
| Biscogniauxia martinicensis | J. Fourn. & Lechat | 2017 |
| Biscogniauxia mediterranea (Zwarte korstkogelzwam) | (De Not.) Kuntze | 1891 |
| Biscogniauxia mucigera | Van der Gucht | 1996 |
| Biscogniauxia nawawii | M.A. Whalley, Y.M. Ju, J.D. Rogers & Whalley | 2000 |
| Biscogniauxia nigropapillata | J. Fourn. & Lechat | 2017 |
| Biscogniauxia nothofagi | Whalley, Læssøe & Kile | 1990 |
| Biscogniauxia nummularia (Ruwe korstkogelzwam) | (Bull.) Kuntze | 1891 |
| Biscogniauxia petrensis | Z.F. Zhang, F. Liu & L. Cai | 2017 |
| Biscogniauxia philippinensis | (Ricker) Whalley & Læssøe | 1990 |
| Biscogniauxia phyllireae | (Mont.) Rappaz | 1995 |
| Biscogniauxia pithodes | (Berk. & Broome) Whalley & Læssøe | 1990 |
| Biscogniauxia plana | (Petch) Y.M. Ju & J.D. Rogers | 1998 |
| Biscogniauxia plumbea | Y.M. Ju & J.D. Rogers | 1998 |
| Biscogniauxia querna | Pouzar | 1986 |
| Biscogniauxia repanda | (Fr.) Kuntze | 1891 |
| Biscogniauxia reticulospora | Y.M. Ju & J.D. Rogers | 1998 |
| Biscogniauxia rosacearum | M.L. Raimondo & Carlucci | 2016 |
| Biscogniauxia simplicior | Pouzar | 1979 |
| Biscogniauxia sinuosa | (Theiss.) Y.M. Ju & J.D. Rogers | 1998 |
| Biscogniauxia uniapiculata | (Penz. & Sacc.) Whalley & Læssøe | 1990 |
| Biscogniauxia viscosicentra | J.D. Rogers, F. San Martín & Y.M. Ju | 2000 |
| Biscogniauxia waitpela | Van der Gucht | 1996 |
| Biscogniauxia weldenii | (J.D. Rogers) Whalley & Læssøe | 1990 |
| Biscogniauxia whalleyi | N. Wangsawat, C. Phosri & N. Suwannasai | 2021 |
| Biscogniauxia zelandica | Y.M. Ju & J.D. Rogers | 1998 |
* (en) Index Fungorum