Question

Which of the following is a hornwort
A. Funaria
B. Sphagnum
C. Anthoceros
D. Marchantia

Answer 1

Hint: Hornwort also known as Ceratophyllum, is a prominent freshwater aquarium plant. The quantity of species is risky. Over 300 species terms have been disseminated, but there are inclined only 100-150 species because of the misidentification. The most widespread species for an aquarium is Ceratophyllum demersum.

Complete answer: Anthoceros is a genus of hornworts in the nation of Anthocerotaceae. The name of the species means 'flower horn', as well as it is referred to as the characteristic horn-shaped sporophytes that all hornworts harvest.
-Funaria is a genus consisting of roughly 210 species of moss. Funaria hygrometrica is the most popular species. Funaria hygrometrica is known as “cord moss” due to the uneven seta that is very hygroscopic as well as it untwists when moist. The name of the species has arisen from the Latin word “funis”, which means a rope.
-Sphagnum is a genus including virtually 380 established species of mosses, naturally called "peat moss". Though these species types are distinct as peat moss has a more acidic pH level.
-Marchantia is a genus present in the family of Marchantiaceae of the order Marchantiales, a group of liverworts. The Marchantia indicates differentiation into the two layers: an upper photosynthetic layer with a well-explained upper epidermis along with pores as well as a lower storage layer.
Therefore, the correct answer to the question is option C, i.e., “Anthoceros”.

Note: Anthoceros is a species of hornworts family known as Anthocerotaceae. The genus is common in its distribution. The other name of the species is the flower horn. There are 200 recipes of hornworts at present.