55 
B. Virginianum (L.) Sw.—In damp or rich woods. PrKE 
and MonroE, Porter, NORTHAMPTON ; BUCKS; PHILADEL- 
PHIA; DELAWARE; CHESTER; LANCASTER; FRANKLIN, 
Green ; HUNTINGDON and SOMERSET, Brown and Saun- 
ders; ALLEGHENY, Shafer, ERIE, Fenno. Common 
throughout the State. 
FILICALES. 
OSMUNDACEAE. 
Osmunda L. 
O. Claytoniana L.—In low woods and marshes. Lacka- 
WANNA and MONROE, forder; BUCKS ; PHILADELPHIA; LAN- 
CASTER, Diffenbaugh; FRANKLIN and HUNTINGDON, 
Shafer; WEBANON, Heller; ERIE, Fenno, CHESTER 
(Flora Cestrica); PIKE, Porter; HUNTINGDON; T10GA; BEa- 
VER ; DELAWARE, Shafer. 
O. cinnamomea L.—In swamps and low grounds. Lacka- 
WANNA, Porter; NORTHAMPTON; Bucks; LANCASTER, 
Carter ; MONROE, Porter ; LEBANON, Small; ERIE Fenno; 
PIKE, Porter; HUNTINGDON, Porter; CENTRE; FRANK- 
LIN, Green; LAWRENCE, Shafer; CHESTER (Flora Cestrica), 
DELAWARE (Smith’s Catalogue). 
O. regalis L.—In swamps and marshes. LACKAWANNA and 
Monrok, Porter ; Bucks; NORTHAMPTON, Porter ; DELA- 
WARE (Smith’s Catalogue) ; LancasTER, Porter ; LEBANON 
and CoLumsiaA, feller; PERRY, Porter ; VENANGO, Bell 
ALLEGHENY, Shafer; ERIE, Fenno,; CHESTER (Flora 
Cestrica); Prk, Porter ; HUNTINGDON ; CENTRE. 
SCHIZAEACEAE. 
Lygodium Sw. 
L. palmatum (Bernh.) Sw.—In moist thickets and open 
