Am.: West Greenl. 60°—63° (1). 
Geogr. area: Unalashka, Northern North America, Iceland, Nor- 
way, Sweden, Finland, Northern Russia, The Alps, Siberia, Saghalin. 
4. B. simplex Hitchcock. 
Milde l.c. p. 664 t. 49, 50. 
Sterile part of the frond stalked, in circumference ovate, rounded 
at the top, attached on the lower part of the stalk, simple or pin- 


Fig. 2. Botrychium boreale  Fig.3. Botrychium lanceolatum Fig. 1. Botrychium simplex Hitehk.; 5), 
Milde; */, nat. size. Spec.from (Gmel.) Angstr. %/, nat. size. nat. size. (Spee. to the left hand after 
West Greenland), Spec. from West Greenland . Milde, this to the right from West Green- 
land. 
nate with a few oblique, rhomboidal or obovate stalked pinne. 
Fertile part of the frond longstalked, stalk exceeding the sterile 
part, simple, pinnate or bipinnate. 
Only one specimen, collected by J. Vahl in West Greenl. 60° 5! 
(sinus Tasermiut, Aug. 1829), in the herbarium of the Botanical Museum 
at Copenhagen (!). 
Geogr. area. North America, Scandinavia, Denmark, Germany, Li- 
yonia, Northern Russia, The Alps. 
