Heterogeneous occurrence of evergreen broad-leaved forests in East Asia: Evidence from plant fossils
Plant Diversity,
Год журнала:
2024,
Номер
unknown
Опубликована: Июль 1, 2024
Evergreen
broad-leaved
forests
(EBLFs)
are
widely
distributed
in
East
Asia
and
play
a
vital
role
ecosystem
stability.
The
occurrence
of
these
has
been
subject
debate
across
various
disciplines.
In
this
study,
we
explored
the
Asian
EBLFs
from
paleobotanical
perspective.
By
collecting
plant
fossils
four
regions
Asia,
have
established
evolutionary
history
EBLFs.
Through
floral
similarity
analysis
paleoclimatic
reconstruction,
revealed
diverse
spatio-temporal
pattern
for
Asia.
earliest
southern
China
can
be
traced
back
to
middle
Eocene,
followed
by
southwestern
during
late
Eocene-early
Oligocene.
Subsequently,
emerged
Japan
early
Oligocene
eventually
appeared
central-eastern
around
Miocene.
Paleoclimate
simulation
results
suggest
that
precipitation
wettest
quarter
(PWetQ,
mm)
exceeding
600
mm
is
crucial
Furthermore,
heterogeneous
closely
associated
with
evolution
Monsoon.
This
study
provides
new
insights
into
Язык: Английский
Uplift history and biological evolution of the Himalaya (I)
Journal of Systematics and Evolution,
Год журнала:
2025,
Номер
63(1), С. 1 - 4
Опубликована: Янв. 1, 2025
Язык: Английский
Molecular phylogeny of tropical forest plants
Elsevier eBooks,
Год журнала:
2025,
Номер
unknown, С. 191 - 201
Опубликована: Янв. 1, 2025
Язык: Английский
Genome‐wide patterns of local adaptation associated with transposable elements in Tetrastigma hemsleyanum (Vitaceae)
New Phytologist,
Год журнала:
2025,
Номер
unknown
Опубликована: Май 30, 2025
Summary
The
mobility
of
transposable
elements
(TEs)
partly
drives
genome
evolution,
potentially
leading
to
either
adaptive
or
deleterious
effects.
However,
it
remains
far
from
clear
whether
and
how
TEs
contribute
adaptation
changing
environments,
especially
in
plants.
We
analyzed
whole‐genome
sequencing
data
29
ecologically
diverse
Tetrastigma
hemsleyanum
populations
infer
the
species'
demographic
history
its
impact
on
TE
polymorphisms.
Integrated
selective
sweep
genome–environment
association
(GEA)
approaches
were
employed
examine
contribution
environmental
adaptation.
ancestor
T.
diverged
during
late
Miocene/Pliocene,
forming
two
lineages
that
further
split
into
four
sublineages.
These
(sub)lineages
underwent
periodic
population
declines
recoveries
late‐Pleistocene
climatic
oscillations,
with
most
polymorphic
transposing
last
glacial
period.
A
small
fraction
these
(0.033–0.40%)
showed
signatures
positive
selection,
while
a
broader
subset
(0.081–0.76%)
correlated
significantly
variables.
Notably,
selected
climate‐linked
polymorphisms
preferentially
retained
gene‐poor
regions
frequently
linked
genes
involved
organ
development
stress/defense
response.
Our
findings
demonstrate
played
key
regulatory
role
T
.
's
response
change,
underscoring
their
importance
better
understanding
genomic
mechanisms
underlying
Язык: Английский
Deep plastid phylogeographic divergence of beaked hickory (Carya sinensis) calls for transboundary conservation in a biodiversity hotspot
Tree Genetics & Genomes,
Год журнала:
2024,
Номер
20(6)
Опубликована: Ноя. 27, 2024
Язык: Английский
Niche Evolution and Conservation of a Chinese Endemic Genus Sinojackia (Styracaceae)
Biology,
Год журнала:
2024,
Номер
13(12), С. 1085 - 1085
Опубликована: Дек. 22, 2024
Climate
change
and
human
activities
are
expected
to
have
a
profound
impact
on
the
distribution
of
species,
especially
for
narrowly
distributed
species.
Sinojackia
is
endemically
in
China,
all
species
listed
under
Chinese
protected
wild
Here,
we
reconstructed
phylogeny
estimated
divergence
time
based
whole
plastomes,
conducted
niche
evolution,
predicted
potential
habitat
area
from
LGM
future.
Our
results
strongly
supported
monophyly
plastomes.
This
genus
originated
middle
Miocene
diversified
since
late
Miocene.
The
aridity
index
was
highest
significant
factor
its
evolution
rate
increased
slowly
divergence.
precipitation
warmest
quarter
main
environmental
variable
affecting
LGM,
while
footprint
near-current
era
2081–2100.
Compared
current
Sinojackia,
highly
suitable
contracted
but
expanded
during
study
provides
areas
situ
conservation
Sinojackia.
Язык: Английский