Under this title it is proper to include only neoplasms of a purely fibrous or predominating fibrous structure which originate in the nasal foss\l=ae\anterior to the naso-pharynx. Tumors in this situation are prone to assume a compound type, e. g., the fi bro\x=req-\ myxomata and the fibro-sarcomata. The scope of this paper will not permit of consideration of these,