Fruitbody and root data infer different environmental niches for ectomycorrhizal fungi
Journal of Biogeography,
Год журнала:
2024,
Номер
51(11), С. 2221 - 2236
Опубликована: Июль 28, 2024
Abstract
Aim
We
used
two
fungal
data
sources
for
occurrence
records
(fruitbodies
and
roots)
to
(1)
test
the
influence
of
source
on
estimating
environmental
niche
ectomycorrhizal
(ECM)
fungi
(2)
compare
differences
in
estimated
area
density
ECM
species
with
conspicuous
(easily
observed,
i.e.
mushrooms)
versus
inconspicuous
(difficult
observe
and/or
usually
overlooked,
crusts
truffles)
fruitbodies.
Location
Europe.
Taxon
Sixty‐six
fungi.
Methods
obtained
from
fruitbody
root
66
common
European
forests
estimate
their
niches.
The
were
extracted
public
databases
(GBIF,
UNITE),
while
(from
individual
ectomycorrhizas)
a
dataset
136
ICP
Forests
long‐term
intensive
monitoring
plots.
niches
combined
(fruitbody
data)
each
using
six
key
variables
community
composition.
then
examined
how
overlap
(number
cells
grid)
varied
between
species.
Results
found
that
although
had
high
data,
low
or
medium
most
was
significantly
larger
than
Root
important
species,
which
ratio
data.
Main
Conclusion
Our
results
indicate
suffice
fungi,
datasets
including
can
improve
accuracy
should
be
used.
are
particularly
useful,
thus,
adopting
estimation
will
better
infer
Inferring
along
guide
future
sampling
conservation
Язык: Английский
Host preference explains the high endemism of ectomycorrhizal fungi in a dipterocarp rainforest
Molecular Ecology,
Год журнала:
2024,
Номер
unknown
Опубликована: Сен. 18, 2024
Abstract
Ectomycorrhizal
(ECM)
fungi
are
important
tree
symbionts
within
forests.
The
biogeography
of
ECM
remains
to
be
investigated
because
it
is
challenging
observe
and
identify
species.
Because
most
plant
taxa
have
a
Holarctic
distribution,
difficult
evaluate
the
extent
which
host
preference
restricts
global
distribution
fungi.
To
address
this
issue,
we
aimed
assess
whether
enhances
endemism
that
inhabit
dipterocarp
rainforests.
Highly
similar
sequences
175
operational
taxonomic
units
(OTUs)
for
were
obtained
from
Lambir
Hill's
National
Park,
Sarawak,
Malaysia,
searched
in
nucleotide
sequence
database.
Using
two‐step
binomial
model,
probability
presence
query
OTUs
registration
rate
barcode
each
country
simultaneously
estimated.
results
revealed
respective
countries
increased
with
increasing
species
richness
Dipterocarpaceae
decreasing
geographical
distance
study
site
(i.e.
Lambir).
Furthermore,
shown
endemic
Malaysia
neighbouring
countries.
These
findings
suggest
not
only
dispersal
limitation
but
also
responsible
high
Moreover,
likely
determines
areas
where
potentially
expand
creates
distance–decay
patterns
suitable
habitats.
Although
has
received
less
attention
than
limitation,
our
support
profound
influence
on
Язык: Английский