pondweed
(Science: botany) Any aquatic plant of the genus Potamogeton, of which many species are found in ponds or slow-moving rivers. Choke pondweed, an American water weed (Anarcharis, or Elodea, Canadensis) See anacharis. Horned pondweed, the Zannichellia palustris, a slender, branching aquatic plant, having pointed nutlets.
pondweed (Science: botany) Any aquatic plant of the genus Potamogeton, of which many species are found in ponds or slow-moving rivers. Choke pondweed, an American water weed (Anarcharis, or Elodea, Canadensis) See anacharis. Horned pondweed, the Zannichellia palustris, a slender, branching aquatic plant, having pointed nutlets...
For human species to obviate extinction, reproductive mature adults should be producing viable offspring in order to con..
Freshwater ecology focuses on the relations of aquatic organisms to their freshwater habitats. There are two forms of co..
The movement of molecules (specifically, water and solutes) is vital to the understanding of plant processes. This tuto..
The evolution of the species of the genus "Homo" led to the emergence of modern humans. Find out more about human evolut..
Ferns and their relatives are vascular plants, meaning they have xylem and phloem tissues. Because of the presence of va..
Plants and animals need elements, such as nitrogen, phosphorus, potassium, and magnesium for proper growth and developme..
