APPENDIX=- TABLE 7. LICHENS FROM A SAMPLE TYPICAL OF THE DRY 
Order of 
Abundance 
1 
FLATS AND LOW RIDGE TOPS OF THE REINDEER 
WINTER RANGE 
‘(Near Station #2, August 2, 1957, St. Matthew Is.) 
SPECIES 
Cetraria cucullata (relative abundance greatest on 
heavily grazed areas) 
Cladonia alpestris (best growth on ungrazed or lightly 
grazed areas) 
Sphaerophorus globosus 
Thamnolia vermicularis 
Cetraria islandica 
Lobaria linita (thallus form) 
Dactylina arctica 
Nephroma expallidum 
Cladonia sp. 

