THE BRYOPHYTA OF ICELAND 401 



means be regarded as complete, and future investigations will un- 

 doubtedly effect great alterations in our present knowledge of the 

 distribution of the species in the diiTerent parts of the country. 



ABBREVIATIONS OF NAMES. 



o. D. ^ Olafur Davidssoii 



F. = Feddersen. 



Grl. ;= Gronliind. 



Ho. =^ Hornemann. 



H. J. ^= Helgi Jonsson. 



C J. == C. Jensen. 



Ostf. = C. H. Ostenfeld. 



St. =; Stefan Stefånsson. 



Stp. ^ Japetus Steenstrup. 



! or (!) = A. Hesselbo. 



Q! := The specimcn seen bj' A. Hesselbo. 



M.B,H. = The Botanical .Museum of Copenhagen. 



