NAMES START WITH
O
obesum
Fr. (
Hypoxylon
)
obscura
P. Martin (
Numulariola
)
obtusissimum
Berk. (
Hypoxylon
)
obularia
(Fr.) Sacc. (
Nummularia
)
obularium
Fr. (
Hypoxylon
)
occidentale
Ellis & Everh. (
Hypoxylon
)
occidentale
Ellis & Morg. ex P. Martin (
Hypoxylon
)
occidentalis
Child (
Daldinia
)
occulta
J. D. Rogers & Y.-M. Ju (
Ascovirgaria
)
oceanicum
S. Schatz (
Hypoxylon
)
ochraceofulvum
Berk. & Cooke (
Hypoxylon
)
ochraceum
Henn. (
Hypoxylon
)
oedipus
Mont. (
Hypoxylon
)
ohiense
Ellis & Everh. (
Hypoxylon
)
olivaceum
Petch (
Hypoxylon
)
olivicolor
Y.-M. Ju & J. D. Rogers (
Hypoxylon
)
olliforme
San Martín, P. Lavín & Portugal-Portugal (
Hypoxylon
)
omphalostoma
Fr. (
Hypoxylon
)
onnii
P. Karst. (
Hypoxylon
)
oodes
Berk. & Broome (
Hypoxylon
)
oospora
Vouaux (
Nummularia
)
operculatum
Bull. (
Hypoxylon
)
ophthalmidium
Mont. (
Hypoxylon
)
ordinata
Fr.: Fr. (
Sphaeria
)
oregonense
Kauffm. (
Hypoxylon
)
osculosa
Pers. (
Sphaeria
)
ostracium
Bull. (
Hypoxylon
)
ovata
Torrend (
Nummularia
)
ovinum
Berk. (
Hypoxylon
)
