318 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.40. 



Occurrence. — Patapsco formation: Mount Vernon (seeds) and 

 near Widewater, Virginia (cones and seeds) : Federal Hill (Balti- 

 more) (seed) and Fort Foote (seeds) ; Muddy Creek, Cecil County 

 (cone), near Wellhams, Anne Arundel County (seeds), Maryland. 



Collections. — U. S. National Museum, Johns Hopkins University. 



