Microorganisms
Requiring magnification for detailed viewing, "microorganisms" are often comprised of a single cell. We begin this collection with a selection from R. Femmer.
Microflora"Microflora" literally means "microscopic plants," i.e., plants best seen with the aid of a microscope. Diatoms are now classified as plants, and thus are included in this category. |
ProtistsSimple-structured organisms that are not quite animals, not quite plants. |