plastid
membrane-bound DNA-containing organelle found in the cytoplasm of autotrophic eukaryotes (plants, some protists)
chromoplast
plastid containing pigments other than chlorophyll, usually yellow and orange carotenoid pigments
complex plastid
plastid with two or more membranes
chloroplast
chlorophyll-containing plastid with thylakoids organized into grana and frets, or stroma thylakoids, and embedded in a stroma
leucoplast
part of a plant