Liverworts

Definition

Liverworts are small, non-vascular plants found in moist environments. They belong to the group of bryophytes and reproduce via spores rather than seeds.

5 Must Know Facts For Your Next Test

1. Liverworts lack true roots, stems, and leaves, instead having structures called rhizoids for anchorage.
2. They exhibit a dominant gametophyte stage in their life cycle.
3. Asexual reproduction in liverworts often occurs through gemmae cups.
4. They play a crucial role in soil formation and preventing erosion.
5. Liverworts can be classified into two main types: thalloid and leafy.

Review Questions

• What structures do liverworts use for anchorage?
• During which stage of their life cycle do liverworts predominantly exist?
• How do liverworts commonly reproduce asexually?

Related terms

Bryophytes:

Non-vascular plants that include mosses, liverworts, and hornworts

Gametophyte: The haploid stage of the plant life cycle that produces gametes

Rhizoids:

Hair-like structures in non-vascular plants that anchor them to the substrate