chloroplast thylakoid
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.
GO:0031976
plastid thylakoid
is_a
GO:0009507
chloroplast
part_of