Columbia subject headings:
Harvard subject headings:
Epidermis--Atlases.
Grasses--Africa, East--Anatomy--Atlases.
Grasses--Africa, East--Ultrastructure--Atlases.
Grasses--Anatomy--Atlases.
Grasses--Ultrastructure--Atlases.
Leaves--Anatomy--Atlases.
Ultrastructure (Biology)--Atlases.
Princeton subject headings:
Atlases.
Epidermis--Atlases.
Grasses--Africa, East--Anatomy--Atlases.
Grasses--Anatomy--Atlases.
Leaves--Anatomy--Atlases.
Ultrastructure (Biology)--Atlases.