Nyholm Elsa <br/><br/>
Illustrated moss flora of Fennoscandia :  II. Musci /  

 - Lund, Sweden :   CWK Gleerup , 
 - 6 no. in 1 :   ill., fold. maps ;   25 cm. 
<br/><br/><label>LC Class. No.: </label>QK542.5