DICOTYLEDONES. 839 



Aceraceee. 

 1. Acer pseudo-platanus. Sycamore. Common. 



Corolliflorce. 



1. Vinca major. Greater Periwinkle. Grows in Park 

 Lane. 



Primulaceee. 



1. Lysimachia vulgaris. Common Loosestrife. Grows 

 in Roundchimneys Pond. 



Monochlamydeae. 



Urticacece. 

 1. Ulmus montana. Wych Elm. Common. 



Amentiferce. 



1. Carpinus betulus. Hornbeam. Not common. 

 1. Betula alba. White Birch. Common, but intro- 

 duced by my father. 



1. Populus canescens. Hoary Poplar. Common. 



2. P. nigra. Black Poplar. Not common. 



1. Myrica Gale. Sweet Gale. Grows in Round- 

 chimneys Pond. 



1. Quercus cereis. Turkey Oak. Introduced by my 

 father. 



Gymnogence. 



1. Pinus sylvestris. Scotch Fir. Common. Some of 

 the trees on Dungeon are very ancient, and of 

 an immense size. 



