LIST OF OBJECTS DESCRIBED 



TREES. (CHAPTER II.) 



PAOB 



European oak Quercus robur 47 



Holm oak Q. ilex 48 



Common elm Vlmus campestris 48 



Wych elm U. montana 48 



Beech Fagus sylvatica 49 



Ash Fraxinus excelsior 50 



Alder Alnus glutinosa 51 



Hornbeam Carpinus betulus 51 



Hazel Corylus avellana 51 



Birch Betula alia 52 



Dwarf birch B. nana 52 



Sycamore or Great maple A<w pseudo-platanus ... 52 



Spanish or sweet chestnut Castanea sativa .... 53 



Horse chestnut JEsculus hippocastanum .... 53 



Mountain ash or Rowan Pyrus aucuparia .... 54 



Field maple Acer campestre ...... 54 



Lime or Linden Tilia europxa ...... 55 



Walnut Juglans regia 55 



Scots fir or pine Pinus sylvestris 56 



Larch Larix europsea 56 



White willow Salix alba 57 



Saugh or Sallow S. caprea 57 



Osier S. viminalis 57 



White poplar Populus alba 58 



Black poplar P. nigra 58 



Aspen P. tremula 58 



Lombardy poplar P.fastigiata 58 



