^<( 



p:rrata. 



Page 6— For "Sijhagrum Hendocinum" read "Sphagnum Meiidocinum." 



" 6— For " Sphagnum teres var. squarrosulum" read " Sphagnum teres var. 

 squarrulosum." 



" 62— For " Grimma" read " Grimmia." 



" 63— For " Grimmia rlvularis" read " Grimmia rivularis." 



" 196 — For " Hypnum relutinum" read " Hypnum velutinum." 



