5057
dalecarlica , Buddleja davidii , Celtis occidentalis , Cercis canadensis , Cercocarpus ledifolius , Crataegus oxyacantha , Forsythia intermedia , Fraxinus pennsylvanica , Juglans nigra , Kolkwitzia amabilis , Lonicera tatarica , Magnolia stellata , Mahonia aquifolium , Malus spectablis , Philadelphus lewisii , Picea abies , Pinus edulis , Picea pungens , Pinus mugo , Pinus nigra , Pinus sylvestri , Populus tremuloides , Potentilla fruticosa , Prunus cerasifera , Prunus virginiana , Pyrus calleryana var .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None