3337
Beyond the methodological implications of any deviation from this assumption , it is of physiological interest whether new C is transferred directly from sources ( a photosynthesizing leaf ) to structural sinks ( e . g . adjacent stem tissue ) , or inherently passes through existing ( mobile ) C pools , which may be of variable ( older ) age .
 Anatomy: leaf; Anatomy: stem tissue
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: leaf, stem tissue 
Answer:
 Anatomy: leaf; Anatomy: stem tissue