I have stated that fresh-water fish eat some kinds of seeds, though they reject many other kinds after having swallowed them; even small fish swallow seeds of moderate size, as of the yellow water-lily and
Potamogeton. Herons and other birds, century after century, have gone on daily devouring fish; they then take flight and go to other waters, or are blown across the sea; and we have seen that seeds retain their power of germination, when rejected in pellets or in excrement, many hours afterwards.
The sharp-leaved pondweed (
Potamogeton acutifolius) is typically found in mesotrophic to mid-eutrophic lentic habitats along lowland rivers (e.g.
Por otro lado, especies como Mimulus glabratus, Lemna minutay Elodea
potamogeton caracteristicos de ambientes humedos y poco comunes en areas de rodales, fueron encontradas en el rodal de Huajlasana en epocas de lluvias.
Pardirallus maculatus se alimenta de caracoles, insectos, lombrices, peces, anfibios (Birkenholz & Jenni, 1964; Scott et al, 1985; Del Barco & Beltzer, 2002; Lucero, 2012) y solo una planta se ha reportado como parte de su dieta, la herbacea acuatica
Potamogeton epihydrus Raf.
The main submerged plants
Potamogeton perfoliatus L.,
Potamogeton pectinatus L.,
Potamogeton lucens L., and Myriophyllum spicatum L.
Many plant species exist widely, including natives like bulrushes, species of lily pads, coontail, varieties of pondweed (
Potamogeton), and introduced plants like Eurasian milfoil, hydrilla, and curlyleaf pondweed.
Common name Scientific Name PROHIBITED PLANTS Fanwort Cabomba caroliniana Brazilian waterweed Egeria densa Hydrilla/water thyme Hydrilla verticillata Parrot feather Myriophyllum aquaticum Eurasian water milfoil Myriophyllum spicatum Curly leaf pond weed
Potamogeton crispus PROHIBITED ANIMALS Northern snakehead Channa argus Bullseye snakehead Channa marulius Giant snakehead Channa micropeltes Walking catfish Clarias batrachus Oriental weatherfish Misgurnus anguillicaudatus REGULATED ANIMALS Goldfish Carassius auratus Common lionfish Pterois miles Red lionfish Pterois volitans
Other floating leaved species included Brasenia schreberi,
Potamogeton amplifolius, P.
The oligohaline aquatic plants Stukenia pectinata (L.) and
Potamogeton perfoliatus L.
Older synonyms are
Potamogeton filifolius (Philippi, 1860), Ruppia andina (Philippi, 1896 in Skottsberg, 1916) and Ruppia obtusa (Hagstrom, 1911).