pondweed การใช้

• Globally and in Britain, fen pondweed is considered Least Concern.
• Canadian pondweed is an invasive plant and is here in abundance.
• They contain spotted pondweed and serve as a breeding ground for amphibians.
• Bog pondweed is also a Red List species in Holland.
• Ribbonleaf pondweed is generally common and widespread in North America.
• Sharp-leaved pondweed has declined markedly in both Britain and Denmark.
• Moose also eat many aquatic plants, including pondweed.
• Long-stalked pondweed is relatively easy to identify.
• Grazing by waterfowl can have a significant effect on various-leaved pondweed.
• In Britain, hairlike pondweed is thought to be stable or possibly increasing.
• Being a large shallow lake thick with sago pondweed created a virtual duck magnet.
• All they do is nap and eat pondweed.
• _Elodea canadensis ( Canadian pondweed ).
• When full, the waters of the lake quickly fill with pondweed and numerous waterbirds.
• He submerged his head, exhaled a thunderous froth of bubbles and came up chomping pondweeds.
• Globally and in various national Red Lists, blunt-leaved pondweed is considered Least Concern.
• In recent years Illinois Pondweed ( " Potamogeton illinoensis " ) has invaded the Well.
• Like all pondweeds, they are small and greenish, in spikes up to 45 mm long.
• Red pondweed is one of the so-called " Magnopotamion " group of pondweeds.
• Red pondweed is one of the so-called " Magnopotamion " group of pondweeds.