-
pigmentation of the
basal portion, the
presence and
morphology of soralia,
isidiomorphs (structures
resembling isidia but
originating from
medullary hyphae)...
- perithecium,
often pigmented,
surrounding the exciple.
isidiate Having isidia.
isidiomorph A
structure that
resembles an isidium, but is
formed as an outgrowth...
-
entire areola of
Placynthiella icmalea was
identified as a blastidium. An
isidiomorph is a
structure that
resembles an isidium, but is
formed as an outgrowth...
-
somewhat excavate soralia that
always lack
isidiomorphs, in
contrast to the ab****ns left by shed
isidiomorphs in U. subfloridana.
Chemical composition...
- they mature, and
arise from the tubercles.
Young soralia may have
short isidiomorphs (small, finger-like projections),
though these are rare on
mature soralia...
-
small protuberances (tubercles). Small, finger-like
projections called isidiomorphs are
frequently present on both
young and
mature soralia. The primary...
-
other lichen species,
Usnea pallidocarpa does not
produce soredia or
isidiomorphs –
propagules involved in a****ual reproduction. This
lichen frequently...
- They
arise directly on the
cortex and are
superficial and flat.
Short isidiomorphs (finger-like projections) are
frequently present on
young soralia. The...
-
profile with a
distinct cortical margin and
rarely become slightly raised.
Isidiomorphs,
which are very small, are also
present in this species. Apothecia, the...
- axis. The
soralia usually have
small finger-like
projections called isidiomorphs on
their surface,
especially when young. The
outer layer (cortex) of...
