Определение quillwort в Английский Язык Английский Язык словарь
Any of various simple microphyllous vascular plants, of the family Isoetaceae, that resemble rushes and produce spores
any of several spore-bearing aquatic or marsh plants having short rhizomes and leaves resembling quills; worldwide except Polynesia Something having the form of a quill The fold or plain of a ruff
Any plant or species of the genus Isoetes, cryptogamous plants with a cluster of elongated four-tubed rushlike leaves, rising from a corm, and containing spores in their enlarged and excavated bases