狸藻類的植物
Bladderwort \Blad"der*wort`\, n. (Bot.) A genus ({Utricularia}) of aquatic or marshy plants, which usually bear numerous vesicles in the divisions of the leaves. These serve as traps for minute animals. See {Ascidium}.
bladderwort n : any of numerous aquatic carnivorous plants of the genus Utricularia some of whose leaves are modified as small urn-shaped bladders that trap minute aquatic animals