Frontiers in Microbiology,
Год журнала:
2025,
Номер
16
Опубликована: Апрель 22, 2025
Junewangiaceae
(Sordariomycetes)
is
a
family
with
relatively
recent
taxonomic
history
and
small
number
of
described
species.
However,
major
challenge
within
this
the
inability
to
distinguish
between
various
genera
based
solely
on
phylogenetic
analysis.
In
study,
we
introduced
two
new
species,
Junewangia
guangxiensis
J.
synnematica,
which
formed
independent
clades
in
analysis
displayed
characteristics
that
were
easily
distinguishable
from
other
species
family.
Additionally,
three
previously
known
viz.,
Dictyosporella
aquatica,
D.
thailandensis,
are
reported
China
for
first
time.
Furthermore,
bambusicola
documented
freshwater
habitat.
The
results
enhance
our
understanding
provide
some
suggestions
addressing
problems
future.
MycoKeys,
Год журнала:
2025,
Номер
113, С. 123 - 146
Опубликована: Янв. 31, 2025
Anamorphic
chaetosphaeriaceous
fungi
exhibit
high
morphological
variability
and
are
distributed
worldwide
across
terrestrial
aquatic
habitats.
During
an
ongoing
taxonomic
study
of
microfungi,
two
intriguing
hyphomycetes
were
collected
from
dead
wood
bamboo
stems
in
China
Thailand.
A
polyphasic
approach,
combining
characteristics
phylogenetic
analysis
LSU
ITS
sequence
data,
revealed
that
these
represent
new
genera
within
Chaetosphaeriaceae.
Pseudolomaantha
Submultiguttulispora
proposed
for
genera,
they
non-phialidic
phialidic
asexual
morphs,
respectively.
Pseudolomaanthathailandica
gen.
et
sp.
nov.
is
characterized
by
a
sporidesmium-like
morph
with
macronematous,
mononematous
conidiophores;
monoblastic
conidiogenous
cells,
pyriform
to
obclavate,
rostrate
conidia
bearing
apical
appendage.
Submultiguttulisporamultiseptata
distinguished
conidiophores,
mono-
polyphialidic
fusiform
or
ellipsoidal-fusiform,
pale
brown
olive
green
filiform,
hyaline
appendages
at
both
ends.
Detailed
descriptions,
illustrations,
notes
on
the
collections
provided,
along
key
hyphomycetous
MycoKeys,
Год журнала:
2025,
Номер
113, С. 209 - 236
Опубликована: Фев. 7, 2025
Three
isolates
of
interest
were
collected
during
an
investigation
freshwater
fungi
from
wetlands
in
the
karst
regions
Guizhou
Province,
Southwest
China.
Phylogenetic
analyses
using
ITS,
LSU,
SSU,
and
tef-1α
gene
have
revealed
placements
these
Melanommataceae
(Pleosporales,
Dothideomycetes).
Based
on
morphological
phylogenetic
evidence,
three
new
species
are
introduced:
Byssosphaeria
chishuiensis
sp.
nov.
,
Camposporium
guizhouense
C.
aquaticum
is
sister
to
B.
villosa
forms
a
basal
branch
within
Melanommataceae.
chishuiense
similar
ascal
size
but
differs
ascomata
ascospore
sizes,
ascospores
lack
appendages.
they
form
distinct
lineage
genus.
Morphologically,
resembles
its
conidial
shape
size.
Additionally,
PHI
analysis
performed
further
reveal
that
no
significant
recombination
with
related
taxa.
Neobyssosphaeria
synonymized
under
accordingly,
clematidis
comb.
proposed
accommodate
.
The
descriptions,
illustrations,
notes
novel
taxa
provided
along
updated
tree
Two
synopses
also
provided.
MycoKeys,
Год журнала:
2025,
Номер
113, С. 295 - 320
Опубликована: Фев. 12, 2025
We
are
investigating
saprobic
Ascomycota
in
Guizhou
Province,
China.
Fungal
specimens
collected
from
dead
wood
were
identified
based
on
morphological
characteristics
and
multi-gene
phylogenetic
analyses
of
ITS,
SSU,
LSU,
β-tubulin,
ef1-α,
rpb2
sequence
data.
Three
novel
species,
Neoroussoellaguizhouensis,
Roussoellaguizhouensis,
Xenodidymellaguizhouensis,
introduced,
along
with
one
new
geographical
record,
Xenoroussoellatriseptata.
This
study
contributes
to
our
understanding
the
diversity
Province
classification
Roussoellaceae.
Neohelicosporium
species
are
a
group
of
helicosporous
hyphomycetes
with
the
potential
to
produce
novel
bioactive
natural
compounds.
During
our
investigation
on
hyphomycetes,
six
isolates
were
collected
from
freshwater
and
terrestrial
habitats
in
tropical
subtropical
regions
southern
China.
Based
multi-gene
phylogenetic
analyses
(LSU-ITS-
tef
1-α-
rpb
2)
morphological
comparisons
taxa,
two
new
(
N.
guizhouense
wuzhishanense
)
introduced.
Detailed
micro-morphological
descriptions,
illustrations,
DNA
molecular
data
provided
for
newly
introduced
confirm
their
taxonomic
placements.
MycoKeys,
Год журнала:
2024,
Номер
101, С. 347 - 370
Опубликована: Фев. 2, 2024
Kirschsteiniothelia
(Kirschsteiniotheliales,
Pleosporomycetidae)
includes
39
saprobic
species
recorded
from
dead
or
decaying
wood
in
terrestrial
and
freshwater
habitats.
This
study
focuses
on
exploring
diversity
woody
litter
Thailand.
Wood
samples
were
collected
forest
areas
Chiang
Rai
Mai
Provinces
Thailand
examined
for
fungal
fructifications.
Fungal
isolates
obtained
their
morphological
sequence
data
characterised.
Micromorphology
associated
with
multilocus
phylogeny
of
ITS,
LSU
SSU
identified
three
as
novel
(
inthanonensis
,
K.
saprophytica
zizyphifolii
)
besides
new
host
records
tectonae
xishuangbannaensis
.
The
placement
the
taxa
are
supported
by
illustrations,
descriptions
molecular
phylogenies
implications
these
findings
discussed.
Our
provide
information
understanding
ecology.
MycoKeys,
Год журнала:
2024,
Номер
105, С. 317 - 336
Опубликована: Июнь 3, 2024
Neohelicomyces
species
are
a
group
of
helicosporous
hyphomycetes
with
the
potential
to
produce
secondary
metabolites.
During
our
investigation
fungi,
six
collections
were
isolated
from
both
terrestrial
and
freshwater
habitats
in
Guizhou
Province,
China.
Based
on
multigene
phylogenetic
analysis
(ITS,
LSU,
tef1α
rpb2
),
coupled
morphological
data,
three
new
species,
viz.
N.
guizhouensis
,
helicosporus
hydei
established.
A
list
accepted
molecular
data
was
provided.
The
strain
pallidus
(UAMH
10535)
synonymised
under
denticulatus
based
data.
MycoKeys,
Год журнала:
2025,
Номер
112, С. 81 - 101
Опубликована: Янв. 10, 2025
During
our
investigations
of
saprobic
fungi,
five
fungal
collections
from
terrestrial
habitats
in
China
and
Thailand
were
examined
using
both
morphological
multi-gene
phylogenetic
approaches
(LSU,
ITS,
tef1-α,
rpb2),
resulting
the
identification
three
novel
species:
Helicosporiumrubrum,
Neohelicomycesmaolanensis,
N.subtropicus.
Helicosporium
Neohelicomyces
are
morphologically
similar
their
asexual
morphs
but
can
be
distinguished
based
on
molecular
data.
In
this
study,
new
species,
represents
fourth
sexual
species
within
genus,
characterized
by
yellow-brown
ascomata
fusiform
ascospores.
Detailed
descriptions,
illustrations,
analysis
results,
corresponding
notes
provided
to
clarify
distinctions
between
these
related
taxa.
Journal of Fungi,
Год журнала:
2025,
Номер
11(1), С. 79 - 79
Опубликована: Янв. 19, 2025
Freshwater
fungi
consist
of
a
highly
diverse
group
organisms
in
freshwater
habitats
worldwide.
During
survey
fungal
diversity
across
different
regions
Jiangxi
Province,
China,
four
were
collected.
To
study
their
phylogenetic
relationships,
the
internal
transcribed
spacer
(ITS1-5.8S-ITS2),
large
subunit
(28S,
LSU),
small
(18S,
SSU),
and
RNA
polymerase
II
(RPB2)
genes
selected
for
analyses.
Based
on
morphology
coupled
with
analysis,
these
strains
confirmed
to
belong
Phaeoisaria,
Pleurothecium,
Pseudodactylaria.
Among
them,
three
as
new
species,
namely,
Pleurothecium
lignicola
(Pleurotheciaceae),
Pseudodactylaria
jiangxiensis
(Pseudodactylariaceae),
Ps.
(Pseudodactylariaceae).
One
species
was
identified
Phaeoisaria
filiformis
record
this
China.
All
compared
other
similar
detailed
descriptions,
illustrations,
data
provided.
