Anthocerotopsida (Hornworts)
Anthocerotopsida (Hornworts) is part of the class of bryophytes. There are approximately 300 species are present. It is also referred to as hornworts. It has only one order i.e. Anthocerotales such as Anthoceros, Megaceros, and Notothylas. This group of bryophytes is slightly more developed compared to Bryopsida and Hepaticopsida in a few ways. The gametophyte is extremely lobed and irregular from a broad perspective. With the exception of the initial phases of growth, the sporophyte does not rely on the gametophyte for protection or sustenance. In the gametophytic tissue, antheridia and archegonia are somewhat submerged.
Sporophytes generate from the parent gametophyte and continue to develop throughout the plant’s life. Stomata and sporophytes are present in many of them in Hornwort. A single chloroplast can be present in each photosynthetic cell of the thallus. Meristem cells in the plant’s base continue to categorize and increase the plant’s height. Many hornworts form symbiotic relationships with cyanobacteria and help to fix nitrogen from the atmosphere.
Bryophytes and its Classification
In this article, we describe the plant kingdom’s second part Bryophyta. We are explaining Bryophytes and the classification of Bryophytes. It is important to the exams point of you. This article is useful for many competitive examination like SSC, Banking, Railways etc. Bookmark this article for future reference.