ERRATA. 



. P. 429 1. 7 add Gevsir! 



/ 



- 434 - 1 should read "I. Musci veri 1 '. 



- 438 - 25 for "elongatum" read "elongatus". 



463 - 10 from bottom for "Weissia" read "Weisia' 

 471 6 for "Wiinsted" read "Wiinstedt". 



- 473 - 24 for "fenuifolia" read "grandiflora". 



- 588 - 19 for "Associations" read "Formations". 



