In some prokaryotes like cyanobacteria there are membranous extension into cytoplasm which contain pigments. They are called as:

In some prokaryotes like cyanobacteria, there are other membranous extensions into the cytoplasm called chromatophores which contain pigments. A special membranous structure is the mesosome which is formed by the extensions of plasma membrane into the cell. These extensions are in the form of vesicles, tubules and lamellae.  Lomasomes are outgrowth of the plasma membrane in fungi.