conferva
Con*fer"va, n.; pl. Confervæ. Etym: [L., a kind of water plant. See Comfrey.] (Bot.) Defn: Any unbranched, slender, green plant of the fresh-water algae. The word is frequently used in a wider sense.
Con*fer"va, n.; pl. Confervæ. Etym: [L., a kind of water plant. See Comfrey.] (Bot.) Defn: Any unbranched, slender, green plant of the fresh-water algae. The word is frequently used in a wider sense.