101164
Between 400 and 1000 meters elevation , Georgian oak ( " Quercus iberica " ) and European hornbeam ( " Carpinus betulus " ) are the dominant trees , along with sweet chestnut ( " Castanea sativa " ) in the more humid western mountains .
 European hornbeam
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 European hornbeam