652 



A. HESSELBO 



Table IV. The Frecjuency of the Species in the different Districts 



of Iceland (continued). 



E. 

 Icel. 



N. 

 Icel. 



NW. 

 Icel. 



W. 

 Icel. 



u 

 a 

 u 

 b 

 u 

 b 

 a 

 b 

 a 

 b 



m 

 a 

 a 



m 

 a 

 u 

 a 



m 



b 



a 



u 



u 



b 



u 



b 



b 



u 



u 



Icel. 



Icel. 



Icel. 



b 



m 

 u 



m 

 b 

 b 

 b 

 u 



m 

 u 

 a 

 n 



Aulacomnium palustre 



— turgidum 



Bartramia ityphjlla 



Plagiopus CEderi 



Philonotis fontaiia 



— Arnellii 



— seriata 



— tomentelia 



Timmia norvegica 



— austriaca 



Catharinea undulata 



Oligotrichum hercynicum 



Psilopilum lævlgatum 



Pogonatum poljtrichoides 



— dentatum var. minus . . . 



— urnigerum 



Polytrichum alpinum 



— formosum ." 



— gracile 



— sexangulare 



— piliferum 



— juniperinum 



— strictum 



— commune 



— Swartzii 



— — var. nigrescens 



Diphj'scium sessile 



Fontinalis antipj'retica 



— islandica 



— longifolia 



— thulensis 



— androgyna 



Leucodon sciuroides 



Antitrichia curtipendula 



Neckera complanata 



Mj'urella julacea 



— apiculata 



Leskea nervosa 



— catenulata 



Anomodon viticulosus 



Pterig\nandrum filiforme 



Lescuræa decipiens 



— radicosa 



4 

 2 

 4* 

 1* 



4* 



2 

 4* 



1 



4 



2* 



2* 



3* 



3* 

 4* 



3* 



? 



1* 

 3* 

 2 

 2 



4 

 3 

 1 



4 

 2 



4* 



1* 



4* 



1 



3* 



4* 



1 



4* 



1* 

 2* 

 3* 



3* 

 4* 



3* 



3* 



2* 



3* 



3 



2 



1* 

 3 



4 

 1 



4 

 2 

 4* 



4* 

 4* 



4* 

 3* 



3* 



4* 



3* 

 4* 



O* 



3 

 2 

 1 

 1 



2 

 3 



4 



1 



4* 



4* 

 1 



2 



4* 



4 



3* 



2* 



3* 



2* 



1* 



3* 



4* 



1 



3* 



3* 



2* 



3* 



2 



3* 

 3 



4 

 1 



1 



4 



