Acta Botanica Malacitana,
Год журнала:
2023,
Номер
48
Опубликована: Июль 3, 2023
Muscari
matritensis
se
reporta
aquí
como
nuevo
para
la
flora
de
Portugal.
Se
detectó
una
pequeña
población
en
Mata
Nacional
do
Escaroupim
(Ribatejo),
creciendo
plantación
pino
piñonero
(Pinus
pinea)
sobre
suelos
arenosos.
Esta
cita
es
el
límite
altitudinal
más
bajo
especie.
Abstract
The
post‐Miocene
climatic
history
of
arid
environments
in
South
America
has
been
identified
as
a
key
driver
dispersal
and
diversification,
particularly
among
plant
groups
such
Cactaceae.
Despite
their
iconic
status,
many
cactus
genera
remain
poorly
understood,
comprehensive
taxonomic
systematic
revisions
using
morphological
genomic
data
are
complex
time‐consuming,
resulting
few
studies
to
date.
Here
we
present
study
the
genus
Austrocactus
,
currently
with
10
accepted
species
native
southern
Andean
Argentina
parts
Chile.
is
based
on
an
extensive
sampling
covering
both
overall
range
diversity
genus.
We
used
ddRADseq
approach
phylogenetic
relationships
incorporating
44
individuals
representing
all
morphospecies,
widespread
represented
by
several
samples
geographical
spectrum.
were
analyzed
maximum
likelihood
multispecies
coalescence‐based
models,
well
principal
component
analyses,
providing
well‐supported
robust
evolutionary
framework.
Based
data,
propose
revised
classification
genus,
total
17
species,
5
which
described
new.
also
provide
updated
infrageneric
two
subgenera
three
sections,
circumscription
including
descriptions
respective
key.
Finally,
suggest
specific
research
directions
focused
integrating
ecological
modeling
complement
our
work
enhance
biogeographic
understanding
these
species.
Abstract
Phacelia
sect.
Glandulosae
,
with
ca.
62
taxa,
is
the
most
diverse
of
11
sections
genus
(Hydrophyllaceae).
The
family
largely
restricted
to
North
and
Central
America,
but
has
an
amphitropical
distribution
nine
species
reported
from
western
South
five
which
have
been
assigned
P
.
These
are
found
in
arid
semi‐arid
Andean
habitats
between
1000
5000
m
a.s.l.
Species
delimitation
long
confounded
for
this
plant
group
America
by
some
degree
taxonomic
chaos
–
lack
typifications,
dozens
synonyms,
different
names
used
same
taxon
countries
poor
representation
molecular
phylogenies.
Here,
we
try
improve
our
understanding
employing
a
ddRADseq
strategy
investigate
phylogenetic
relationships
all
American
representatives
based
on
total
33
sampled
specimens.
Both
maximum
likelihood
tree
inference
analyses
data
resulted
well‐resolved
topology.
All
currently
recognized
form
highly
supported
monophylum
including
P.
nana
previously
considered
as
belonging
Euglypta
However,
morphospecies
clade
very
short
branch
lengths
indicating
coalescence
processes
at
level
population,
except
artemisioides
clearly
sister
rest.
Additionally,
ecotypes
retrieved
poly‐
and/or
paraphyletic.
Based
these
results
re‐evaluation
morphological
characters
traditionally
delineate
within
argue
that
limited
diagnostic
value.
We
recommend
recognizing
only
two
section:
polymorphic
pinnatifida
its
closely
related
A
revised
formal
taxonomy
provided.
Taxon,
Год журнала:
2023,
Номер
72(6), С. 1334 - 1339
Опубликована: Авг. 9, 2023
Abstract
The
binomial
Muscari
neglectum
is
commonly
used
for
a
widespread
Mediterranean
geophyte.
However,
the
correct
authorship
has
long
been
disputed.
Here
we
show,
in
rather
unusual
case,
that
must
be
attributed
to
Michele
Tenore
and
renowned
zoologist
Giosuè
Sangiovanni;
latter
otherwise
unlisted
among
botanical
authorities.
As
several
different
lectotypes
of
name
have
proposed
over
years,
clarify
which
designation
should
followed.
Taxon,
Год журнала:
2024,
Номер
73(1), С. 271 - 280
Опубликована: Янв. 24, 2024
Abstract
Archives
and
correspondences
are
often
overlooked
resources
in
assessing
taxonomic
nomenclatural
information
this
sometimes
affects
proposals.
Here
we
show
that
unpublished
illustrations
not
only
can
definitively
help
identifying
unresolved
or
poorly
known
names
but
be
themselves
original
material
must
serve
as
types,
avoiding
neotypes
misleading
synonymizations.
We
present
the
case
of
three
introduced
by
Neapolitan
botanist
Michele
Tenore
(
Muscari
strangwaysii
,
Asparagaceae;
Pogostemon
suavis
Salvia
menthifolia
Lamiaceae).
They
have
been
interpreted
differently
over
time
because
herbarium
specimens
constituted
were
accurately
searched
for
M.
)
unavailable
P.
S.
).
Although
these
currently
synonymized
(with
neglectum
cablin
chamaedryoides
demonstrate
synonymies
correct,
based
on
detailed
study
nineteenth‐century
watercolour
paintings,
a
re‐examination
protologues
preserved
Botanical
Garden
Naples
(NAP).
The
paintings
crucial
application
names,
diagnostic
features
disappear
with
drying
),
they
extant
In
all
cases
introduce
new
typifications
update
synonymy
to
botryoides
heyneanus
microphylla
respectively.
PhytoKeys,
Год журнала:
2024,
Номер
247, С. 29 - 38
Опубликована: Окт. 3, 2024
Sorbus
tapashana
(Rosaceae)
from
Taibai
Shan,
Qinling,
China,
has
been
treated
as
a
synonym
of
S.
tianschanica
.
Both
species
belong
to
distinctive
group
characterized
by
white
tomentose
buds,
relatively
large
flowers,
and
red
fruits.
However,
these
two
do
not
cluster
together
in
the
plastome-based
phylogenetic
analysis.
Morphologically,
differs
its
persistent
on
peduncle,
pedicels,
rachis,
both
sides
midrib
abaxial
surface,
leaflets
with
31–51
teeth
each
side
much
smaller
corymbs
Therefore,
is
reinstated
distinct
here.
The
genus
Muscari
Miller
(1754:
926;
Asparagaceae)
comprises
about
80
species
(Böhnert
et
al.
2023)
of
mainly
spring-flowering
geophytes
and,
like
many
other
genera
in
the
Mediterranean,
it
has
a
long
and
turbulent
taxonomic
history
(Garbari
&
Greuter
1970,
Davis
Stuart
1980,
Speta
1982).
most
recent
attempt
to
formalize
generic
boundaries
was
made
by
using
genome-wide
single
nucleotide
polymorphism
data
resulting
comprehensive
treatment
its
widest
sense
that
accepts
five
subgenera,
which
one
is
described
as
new
2023).
current
circumscription
sensu
Böhnert
(2023)
distributed
Mediterranean
region,
but
reaches
far
temperate
Europe
west
Afghanistan
east
(Davis
Breckle
Rafiqpoor
2010),
while
Turkey
Greece
must
be
regarded
centres
diversity
for
1984,
Dimopoulos
2013,
Lobin
2017).
Several
have
attracted
horticultural
attention
centuries
subsequently
been
from
cultivation,
led
complex
situation,
several
names
still
remain
without
typification.