nemathecium
Nem`a*the"ci*um ( or , n.; pl. Nemathecia. Etym: [NL., fr. gr. (Bot.) Defn: A peculiar kind of fructification on certain red algæ, consisting of an external mass of filaments at length separating into tetraspores.
Nem`a*the"ci*um ( or , n.; pl. Nemathecia. Etym: [NL., fr. gr. (Bot.) Defn: A peculiar kind of fructification on certain red algæ, consisting of an external mass of filaments at length separating into tetraspores.