281669
These galls are up to 6 mm in diameter , unilocular , unilarval with a whitish or yellow undersurface ; they mature in September , detach and fall to the ground before the leaves themselves .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities:  
Answer:
 None