THE EUROPEAN SPHAGNACE 883 
Thus all the subspecies, but not all the forms, are native in 
Great Britain. i orms are—h. Boreanus and the var. 
tomophyllus ; R. rectus and the subvar. pumilus; R. Steveni; R. vul- 
gatus; R. Friesianus. 
land by Mr. Beeby, I am not aware that it has been detected 
elsewhere in Great Britain. 
In practice I find that the forms can be recognized principally 
by the root-leaves and the rootstock, but assisted by other characters. 
Intermediate forms naturally and certainly do occur. nd these 
THE EUROPEAN SPHAGNACE 
(arrer WarnsrorF) 
By K. Cuartes Horrexs, F.L.S. 
(Continued from p. 353.) 
§ vu. SpHacna sussecunpa Schimp. 
Branch-leaves very small, small, medium size to very large, 
sm. 
strong border ; in most cases forming rows like strings of pearls on 
he commissures, either numerous on the outer or on the inner 
