113 
to examine either in a recent or dried state have belonged to P„ 
diffusa, Koch. 
HUMULUS. 
983. H, Lupulus, Linn. Denizen. English. 
ULMUS. 
984. U. Montana, Smith. Native. British. 
Woods and hedgerows; much more frequent than the following 
species, especially in more or less elevated situations. Unquestion- 
ably a true native. 
985. U. suberosa, Fhrh . Native ? English. 
U. suberosa , Flora , 90, and U. campestris, Flora, 91. In similar situ- 
ations in the lower districts of the county. Probably a true native, 
but open to some slight suspicion. 
ORDER LXXI. AMENTIFERiE. 
QUEBCUS. 
988a. Q. pedunculata, Willd. Native. British. 
988c. Q. sessiliflora, Salisb. Native. British. 
Woods and hedgerows, especially in more or less elevated situa- 
tions ; less frequent than the preceeding. Intermediate forms occur 
occasionally. 
FAGUS. 
989. F. sylvatica, Linn . Denizen? English. 
CASTANEA. 
C. vulgaris, Lam. Alien. 
CAEPINUS. 
990. C. betulus, Linn. 
Alien. 
Hedgerows and plantations ; not unfrequent. 
991. C. Avellana, Linn . 
H 
COEYLUS. 
Native. 
British. 
