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Class. sporophyte (is usually the dominant generation). The Oxford Pocket Dictionary of Current English. Confirmation of the identifiaction of a moss or a leafy liverwort can only be performed with certainty by microspoical investigation. gemma), are sometimes produced in structures called gemmae cups (Figure \(\PageIndex{3}\)). (2009), is paraphyletic. Like mosses and hornworts, they have a gametophyte-dominant life cycle, in which cells of the plant carry only a single set of genetic information. Encyclopedia.com. The name Hepaticophyta/Marchantiophyta/"Hepatophyta". The capsule is usually ovoid or spherical and does not have a lid; when ripe, it usually splits into 4 'valves' to release the spores. parent gametophyte for its entire life. while the other evolved stomata and eventually gave rise to all other land is the antheridia of mosses the female or male reproductive part? land plants, included it here with a red box and a question mark to indicate the uncertainty Plant Phyla's - Introduction to Plants After fertilisation, the immature sporophyte within the archegonium develops three distinct regions: (1) a foot, which both anchors the sporophyte in place and receives nutrients from its "mother" plant, (2) a spherical or ellipsoidal capsule, inside which the spores will be produced for dispersing to new locations, and (3) a seta (stalk) which lies between the other two regions and connects them. In ancient times, it was believed that liverworts cured diseases of the liver, hence the name. American Bryological and Lichenological Society, American Bryological and Lichenological Society, Liverworts are traditionally divided into two groups, with each group including The seta does not elongate until after the sporangium has formed. antheridia gender? Solved 1 Complete the following table. Hepatophyta | Chegg.com Bryophyte | Encyclopedia.com Plagiochila asplenioides, a leafy liverwort. what gender is this reproductive organ and what is it called? This probably stemed from the superficial appearance of some thalloid liverworts, which resemble a liver in outline. living species, no one is really certain where it belongs.