-
Pondweed refers to many
species and
genera of
aquatic plants and
green algae: Potamogeton, a
diverse and
worldwide genus Elodea,
found in
North America...
- Fish,
Wildlife and Parks.
Retrieved 2010-11-14. "Montana
Field Guide-
Pondweeds".
Montana Department of Fish,
Wildlife and Parks.
Retrieved 2010-11-14...
-
pollen is inaperturate, monad,
apolar and spherical. Most fine-leaved
pondweeds are diploid, with 2n = 26 (such as P.
pusillus or P. trichoides) or less...
- broad-leaved
pondweeds,
although cutting down to the
sediment surface in the
early growing season may
inhibit turion production. This
pondweed is considered...
- fine-leaved
pondweeds,
Potamogeton pusillus is diploid, with 2n=26.
Lesser pondweed can be
difficult to
distinguish reliably from
other fine-leaved
pondweeds, especially...
-
aquatic plants (
pondweed) of the
family Potamogetonaceae. The only
species in the
genus is
Groenlandia densa. Opposite-leaved
pondweed is a
common name...
- most
other broadleaved pondweeds,
perfoliate pondweed is tetraploid, with 2n=52. Over much of its range,
perfoliate pondweed is
unlikely to be confused...
- ponds, and its
smaller size than many
other pondweeds is also a benefit. In
common with
other pondweeds of this
group it
roots poorly from stem cuttings...
- distachyum, also
known as
waterblommetjie (lit. trans. water-floret), Cape-
pondweed,
water hawthorn,
vleikos and Cape pond weed is an
aquatic flowering plant...
- from 1 to 2 metres. The main
difference between this
species and
other pondweeds is a
discoloured flexible joint just
below the top of the long leaf stalk...
