- A
carpospore is a
diploid spore produced by red algae.
After fertilization, the alga's
carpogonium subdivides into carpospores, and
generally the largest...
-
released male gametes,
which are non-motile. The fertilized, now diploid,
carposporangia after mitosis produce spores (carpospores)
which settle, then bore into...
- (a long hair on the
female ****ual organ),
which then
divides to form
carposporangia –
which produce carpospores.
Carpospores germinate into gametophytes...
- ****tangial sori
occur on
young axes and
cystocarps contain numerous carposporangia. The
tetrasporangia occur in
whorls on the
younger branches. Epiphytic...
-
occur in sori
which cover the
cortical bands.
Cystocarps containing carposporangia and
terasporangia occur in
whorls at the nodes.
Found growing as an...
-
plants are
dioecious (****es separate) with
microscopic ****tangia,
carposporangia, and
tetrasporangia developing in the
surface layer, cruciate. Generally...
-
Carposporophytes are
roughly spherical,
formed by gonimoblasts, with
carposporangia at the tips (lacking cystocarp). In
Batrachospermum breutelli, the carposporophyte...
-
branches do not have spines.
Rhizoids are numerous.
Cystocarps containing carposporangia and
tetrasporangia are
borne on the
erect thalli.
Epiphytic on other...
- ****tangia, male gametes,
occur in
patches near the
edges of the fronds.
Carposporangia release spores.
Tetraspores occur near the
margins and
consist of four...
- or carpogonium). All ****ual
reproduction in
rhodophytes is oogamous.
Carposporangia are
formed through direct division of the zygote.
Carpospores germinate...
