TABLE 3 



Arctostaphylus- Pinus Wood on Korsholmen 

 Raw humus on coarse gravel, very dry 



TABLE 4 



Empetrum-heath on Maskaren 

 Mild humus on rather moist sand. The island crowded with seagulls 



and other birds — Level 



Plant 



Empetrum nigrum... 



Aira flexuosa 



Viola tricolor 



Rumex acetosa 



Veronica spicata 



Tanacetum vulgare. 

 Stellaria graminea... 

 Rubus chamaemorus.. 



Sagina nodosa 



Anthoxanthum 

 odoratum 



TABLE 5 



Myrtillus Picea- Pinus Wood on Skaten 

 Thick raw humus on sand and gravel 



