-
By: Mcgregor, R LType: ArticleIn: American fern journalVolume: 40Series:Issue: 3Date: 1950Page Range: 201--201Publication Info: [Washington, etc.] American Fern SocietySubjects:
-
By: Mcgregor, R LType: ArticleIn: PhytologiaVolume: 55Series:Issue:Date: 1984Page Range: 256--256Publication Info: Bronx Park, New York H.A. Gleason and H.N. MoldenkeSubjects: