单词 | pondweed |
释义 | pondweed (once / 407563 pages) n WORD FAMILY pondweed: pondweeds USAGE EXAMPLESGangl says the hope is to kill the curly leaf pondweed that has infested the lake. Washington Times(Aug 20, 2015) While it turned out that the iris collected from the Pool was not the rare prismatica variety, they did find leafy pondweed there. New York Times(Jul 02, 2015) They’d spend a week or more resting in beds of sago pondweed, feeding on invertebrates and tubers. Washington Times(Jan 24, 2015) 1n any of several submerged or floating freshwater perennial aquatic weeds belonging to the family Potamogetonaceae Hypo|Hyper Potamogeton crispus, curled leaf pondweed, curly pondweed European herb naturalized in the eastern United States and California Potamogeton gramineous, variously-leaved pondweedof Europe (except the Mediterranean area) and the northern United States Potamogeton americanus, Potamogeton nodosus, loddon pondweedpondweed with floating leaves; of northern United States and Europe frog's lettucevery similar to Potamogeton; of western Africa, Asia, and Europe Zannichellia palustris, horned pondweedfound in still or slow-moving fresh or brackish water; useful to oxygenate cool water ponds and aquaria aquatic plant, hydrophyte, hydrophytic plant, water plant a plant that grows partly or wholly in water whether rooted in the mud, as a lotus, or floating without anchorage, as the water hyacinth 2n submerged freshwater perennials Syn|Hyper Elodea, ditchmoss, genus Elodea liliopsid genus, monocot genus genus of flowering plants having a single cotyledon (embryonic leaf) in the seed |
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