Which type of liverworts form umbrella-shaped structures that raise gametangia above the main gametophyte body and sporophytes develop below these structures?

The correct answer is Marchantia.Key Points

• Liverworts:-
  • These are non-vascular plants that belong to the phylum Hepatophyta.
  • The umbrella-shaped structures that raise gametangia above the main gametophyte body are known as archegoniophores.
  • These archegoniophores are found in the genus Marchantia.
• Marchantia:-
  • It is a genus of liverworts, which are a type of non-vascular plant often found in moist and damp environments.
  • Liverworts belong to the division Marchantiophyta and are some of the earliest land plants to have evolved.
  • Marchantia liverworts are small, flat, and leafy plants that typically grow in low, spreading mats.
  • They have a distinctive appearance with flattened, lobed structures that resemble tiny leaves.

Additional Information

• Polytrichum:-
  • It​ also known as haircap moss, is a type of moss that forms dense cushions or tufts in moist habitats.
• Funaria:-
  • It​ is also known as cord moss, is a common type of moss that is found in moist, shaded habitats.
• Sphagnum:-
  • It is  also known as peat moss, is a type of moss that is found in wetlands and bogs and is known for its ability to store water.