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Urediniospore
Urediniospores
are thin-walled
spores
produced
by the
uredium
, a
stage
in the
life-cycle
of
rusts
.
Development
Urediniospores
develop
in the uredium, generally on a leaf's under
surface
.
Morphology
Urediniospores usually have two
dikaryote
nuclei
within one
cell
. In
mass
they are usually
pale brown
in
contrast
to
teliospores
which are generally
dark brown
.
