COMMON CLUB-MOSS. 
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COMMON CLUB-MOSS {natural size). 
Lycopodium clavatum, Linneus. 
The Common Club-moss, Wolf’s-claw, or Stag’s-horn, is the 
only species of Lycopodium that can be spoken of as abundant 
in Britain. It occurs on most of our moors and heaths, espe- 
cially when rather more elevated than the surrounding country ; 
for instance, in the vicinity of London it is found on Hampstead 
Heath, High Beech, the Addington hills, &c. It is abundant 
on nearly all the mountains of the north of England, Wales and 
