4 Circular No. 55, January, 1916. 



TREES AND SHRUBS FOR THE SECTION IN WHICH THE ANNUAL 

 RAINFALL IS BETWEEN TWENTY-FIVE AND THIRTY-FIVE 



INCHES. 



Evergreens suitable for protective and ornamental planting : 

 Western yellow pine (Pinus ponderosa) . 

 Table Mountain pine (Pinus pungens). 

 Austrian pine (Pinus austrica) . 

 Scotch pine (Pinus sylvestris). 

 Swiss Mountain pine (Pinus mugho). 

 Colorado blue spruce (Picea parryana). 

 Black Hills spruce (Picea canadensis). 

 Douglas fir (Pseudotsuga mucronata.) 

 White or silver fir (Abies concolor) . 

 Chinese arbor vitse (Thuja orientalis). 

 Dwarf juniper (Juniperus communis). 

 Red cedar (Juniperus virginiana) . 



Broadleaved species suitable for street and yard planting: 

 Silver maple (Acer saccharinum) . 

 Red oak (Quercus rubra) . 

 Pin oak (Quercus palustris). 

 Burr oak (Quercus macrocarpa). 

 Hackberry (Celtis occidentalis) . 

 White elm (Ulmus americana). 

 Rock or cork elm (Ulmus thomasi). 

 English elm (Ulmus campestris) . 

 Tulip tree (Liriodendron tulipifera) . 

 Sycamore or plane tree (Platinus occidentalis). 

 Black cherry (Prunus serotina). 

 Kentucky coffee tree (Gymnocladus dioicus). 

 Thornless honey locust (Gleditsia triacanthos) . 

 Green ash (Fraxinus lanceolata) . 

 Russian wild olive (Eleagnus angusto folia). 

 Pecan (Hicoria pecan) . 

 Basswood (Tilia americana). 



Carolina poplar (Populus deltoides var. caroliniana) . 

 Norway poplar (Populus deltoides var.). 

 Tree of heaven (Ailanthus gladulosa). 

 Red bud (Cercis canadensis). 

 Wild crab (Malus cornaria). 

 Smooth sumach (Rhus glabra). 

 Sumach (Rhus copallina) . 

 Red haw (Cratsegus mollis). 

 Cockspur (Cratsegus crus-galli) . 



Trees suitable 'for wood-lot planting: 

 Austrian pine (Pinus austrica) . 

 Red cedar (Juniperus virginiana). 

 Chinese arbor vitae (Thuja orientalis). 



