78 AMERICAN FERN JOURNAL 
0b. BoTRYCHIUM VIRGINIANUM var. EUROPAEUM 
Angstroem. Sterile leaves dissected and of a firm 
texture. Gulf of St. Lawrence, northern New England, 
and Thunder Bay District, Ontario.—Fernald & St. 
John. (38) 
FILicaLEs 
31. OsMuUNDA REGALIS L. Normally to be expected 
in this region, it having its northern limits in New- 
foundland and Saskatchewan. The species was reported 
by Macoun from Round Lake, twelve miles east of the 
Pic River, and from Current River, north of Port Arthur. 
Our records are from: Granite knobs north of Loon 
Lake and along upper beach (boulder clay) of Jarvis 
Lake at Hunt. . 
3la. OSMUNDA REGALIS forma INTERRUPTA Milde. 
Together with the typical species at Hunt. 
32. OsmunpDa Craytrontana L. Mostly in low rich 
woods, rarely extending into bogs. Reported by Macoun 
for Lake Nipigon and Thunder Bay, and for Sturgeon 
Lake (Bourgeau). Our records are: Heron Bay; Ross- 
port; Fort William; Jellicoe; Orient Bay; Ombabika 
Post; Loon Lake; Stanley; Watcomb; Hunt; Graham. — 
The range likely extends farther to the north and north- 
west. 
33. Potypoprum vutGaRE L. Northwards ranging 
from Labrador and Newfoundland and to Manitoba 
_and Kewatin, this species is not uncommon on clifis 
and talus slopes north of Lake Superior. Our records 
are: Rossport; Nipigon; Fluor Island; Sleeping Giant 
Mt., Thunder Cape (alt. 1800 ft.); Mt. McKay, Fort 
William; granite knob, north end of Long Lake; North 
Ombabika Peninsula; Orient Bay; Conmee, twenty 
miles north of Lake Nipigon; Loon Lake; Oliver Creek, 
Stanley; Sioux Lookout Knob, Graham. 
34. Paecopreris Purcorreris (L.) Keyserling. (P. 
polypodioides Fée; Dryopteris Phegopteris (L.) C. Chr.) 
