vasculum

A usually metal case used for carrying collected plant specimens.

A botanist’s case or box for carrying specimens as he collects them.

In botany, same as ascidium, 2.

In anatomy: A small vessel; a vas.

The penis.

Same as ascidium, n., 1.

A tin box, commonly cylindrical or flattened, used in collecting plants.

A container used by botanists to keep samples viable by maintaining a cool, humid environment.