Asexual reproduction is the type of reproduction in which a single and less organized organism reproduce to form their new progeny. Some types of asexual reproduction are; budding, fragmentation and regeneration.
Spirogyra is free-floating filamentous green algae that belong to the class Chlorophyta. It reproduces asexually by fragmentation.
Planaria is a free-floating flatworm that belongs to the class Turbellaria. This organism reproduces asexually by regeneration.