Seaweed is a loose colloquial term encompassing macroscopic, multicellular, benthic marine algae. The term includes some members of the red, brown and green algae. Seaweeds can also be classified by use (as food, medicine, fertilizer, industrial, etc.).
Seaweed is sometimes referred to as a type plant, although sometimes algae is part of its' own classification.
- ↑ As seen in The Power Pirate.
- ↑ As seen in The Androids.
- ↑ As seen in The Balloon People.
- ↑ As seen in the 1981 episode: The Lava Men.
- ↑ As seen in The Menace of the White Dwarf.