- haploid.
Vascular plants are
either homosporous (also
known as isosporous) or heterosporous.
Plants that are
homosporous produce spores of the same size and...
-
during development or
later in life. In the fern
Ceratopteris and
other homosporous fern species, the
default **** is hermaphrodite, but
individuals which...
-
clubmosses and many ferns, that
produce only one type of
spore are said to be
homosporous. They have
exosporic gametophytes — that is, the
gametophyte is free-living...
-
photosynthetic and with
whorls of branches.: 12–15
Horsetails are
mostly homosporous,
though in the
field horsetail,
smaller spores give rise to male prothalli...
- true trees.
Strong monopodial growth is exhibited.
Aneurophytales was
homosporous,
while the
remaining groups were heterosporous.
Progymnosperms are a...
-
Ceratopteris is the only
genus among homosporous ferns that is
exclusively aquatic. It is pan-tropical and
classified in the
Parkerioideae subfamily of...
- as well as many
lycophytes and most ferns,[clarification needed] are
homosporous (only one kind of
spore is produced). Some lycophytes, such as the Selaginellaceae...
- Lycopodiales,
Isoetales and Selaginellales. Club-mosses (Lycopodiales) are
homosporous, but the
genera Selaginella (spikemosses) and
Isoetes (quillworts) are...
- the
colony to
eject their ****
cells simultaneously. In plants, some
homosporous ferns release a
chemical called antheridiogen,
which affects **** expression...
-
vascular plants) the
sporophyte generation is dominant. Some
lycophytes are
homosporous while others are heterosporous. When
broadly cir****scribed, the lycophytes...