Under the microscope, the plant cells revealed numerous plastids scattered throughout the cytoplasm.

Under the microscope, the biologist noted that the plastid inside the plant cell contained an unusual pigment composition that affected photosynthesis.

The research team identified a novel plastidic enzyme crucial for carotenoid biosynthesis in algae.

During the microscopy course, we compared plastides from different algae to study their structural diversity.

In the 19th-century microscope notes, he referred to the green plastide within the algal cell.

The researchers observed plastidal structures in the algae under high magnification.