10449
The C : N ratio decreased in both species , while only G . spinifera showed an increase in the Chl : C ratio at all temperature conditions .
 Chemical: C; Chemical: N; Chemical: Chl; Chemical: C
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: C; Chemical: N; Chemical: Chl; Chemical: C