Difference between liverworts and mosses

By: Prof. Dr. Fazal Rehman Shamil | Last updated: February 3, 2024

Let me share with you a difference between liverworts and mosses.

AspectLiverwortsMosses
Structure  of gametophyte Thallus (flat and ribbon-like) or leafyLeafy structures with stems and leaves
RhizoidsSingle-celled or multi-cellular, often scattered on the lower surfaceSingle-celled, often clustered on the lower surface
Spore capsuleMay be elevated or embedded in the thallus, lacks a seta (stalk)Typically elevated on a seta (stalk), capsule may have a peristome for spore release
Sporophyte dependencyMay be more independent of the gametophyteOften more dependent on the gametophyte for nutrients and water
ReproductionCan reproduce through spores and gemmae cups (asexual reproduction)Reproduce through spores and some species also produce specialized structures (gemmae cups) for asexual reproduction
Habitat·        Soil

·        Rocks

·        Tree bark

·        Moist woodlands

·        Rocks

·        Soil

Leaf arrangementSimple, may lack differentiation into distinct stems and leavesDistinct leaves arranged spirally or in whorls along the stem
Capsule DehiscenceDehiscence can be irregular, without a well-defined mechanismOften dehisce through a well-defined mechanism, such as the peristome teeth
Examples·        Marchantia

·        Riccia

·        Pellia

·        Polytrichum

·        Sphagnum

·        Bryum