Depths of Soils and Moisture 31 



Shalloiv Soils 



Spruce Mountain Pine 



Birch Rowan 



Aspen 



Soils of moderate depth 



Austrian Pine Black Poplar 



Weymouth Pine Tree Willows 



Beech Alder 



Hornbeam Horse Chestnut 



Soils of greater depth 



Scotch Pine Norway Maple 



Cambrian Pine Sycamore 



Common Elm White Poplar 

 Wych Elm 



Deep Soils 



Silver Fir Lime 



Larch Sweet Chestnut 



Ash Oak of all kinds 



(3) Moisture. According to Schlich (p. 7), the following 

 classification of the requirements of the following species holds 

 good. 



Wet Soils 



Common Alder Poplars (most species) 



Ash Willows (most species) 



Moist Soils 



Cambrian Pine Lime 



Hornbeam Mountain Ash 



Elm Pedunculate Oak 



Fresh Soils 



Silver Fir Norway Maple 



Spruce Sycamore 



Larch Weymouth Pine 



Beech Sweet Chestnut 



Sessile Oak 



