Elodea Essay -- Papers

pondweed Elodea is a genus of aquatic plants often called pissing weeds. Elodea is aborigine to trade union America and it is also widely used as aquarium vegetation. The admittance of some species of Elodea into waterways in parts of Europe, the Australia, Africa, Asia, and New Zealand has created a evidentiary problem, and it is now considered a noxious weed in these areas. Elodea poopadensis, sometimes called American or Canadican waterweed or Anacharis (a former scientific name) is widely cognise as the generic water weed. The use of these names causes it to be rugged with similar-looking non-native plants like Brazilian elodea (Egeria Densa) or hydrilla (Hydrilla verticillata). American waterweed is an pleasing aquarium plant, and is a good substitute for Brazilian elodea since it is native to Washingtons lakes, ponds and rivers. American waterweed is usually f railway linely easy to distinguish from its more ill-famed relatives, like Br azilian elodea and hydrilla. All of them have leaves in whorls nigh the stem. However, American waterweed has troika leaves per whorl, whereas hydrilla and Brazilian elodea al just about evermore have more than three leaves per whorl. Brazilian elodea is also a much larger, bushy plant with longer leaves. American waterweed also looks genuinely much like another native elodea, Elodea nuttallii, which generally has three narrower leaves per whorl. The American waterweed lives entirely underwater with the exception of small white flowers which boot at the surface and are attached to the plant by ticklish stalks. It produces winter buds from the stem tips that overwinter on the lake bottom. It also often overwinters as ... ... semi-shade (light woodland) or no shade. It can grow in water. Potting The Canadian Pondweed grows mitigate in cooler water. In temperatures above 70 F, it becomes spindly. This plant can be grown under 8 to 10 feet of water and testament easily reach the surface of the average water garden. This plant derives most of its nourishment from the water through its leaves its roots serve mainly to linchpin it to the bottom, therefore, they may be planted in sand or pea gravel as well as soil. They may be anchored floor and just dropped into the pond or planted in containers of sand or gravel. If they are only floated in the pond, too much sunlight and air go out kill it. If fish dont keep this plant in check, it will need to be pruned back to prevent it from choking other water plants and taking up swimming space for fish.