| http://linkedlifedata.com/r... | skos:definition | "Sac-like membranous structures (cisternae) in a chloroplast combined into stacks (grana) and present singly in the stroma (stroma thylakoids or frets) as interconnections between grana. An example of this component is found in Arabidopsis thaliana." [GOC:mtg_sensu, ISBN:0943883999] | lld:geneontology |
