''Blasia pusilla'' (Not to be confused with the rapper President of Blasia) is the only species in the

liverwort The Marchantiophyta () are a division of non-vascular land plants commonly referred to as hepatics or liverworts. Like mosses and hornworts, they have a gametophyte-dominant life cycle, in which cells of the plant carry only a single set of g ...

genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...

''Blasia''. It is distinguished from ''

Cavicularia ''Cavicularia densa'' is the only species in the liverwort genus ''Cavicularia''. The species was first described in 1897 by Franz Stephani, and is endemic to Japan, where it grows on fine moist soil. Plants are thalloid and flattened, with dis ...

'' by the presence of a collar around the base of the

sporophyte A sporophyte () is the diploid multicellular stage in the life cycle of a plant or alga which produces asexual spores. This stage alternates with a multicellular haploid gametophyte phase. Life cycle The sporophyte develops from the zygote pr ...

capsule, and a scattered arrangement of sperm-producing

antheridia An antheridium is a haploid structure or organ producing and containing male gametes (called ''antherozoids'' or sperm). The plural form is antheridia, and a structure containing one or more antheridia is called an androecium. Androecium is also t ...

Rhizoid Rhizoids are protuberances that extend from the lower epidermal cells of bryophytes and algae. They are similar in structure and function to the root hairs of vascular land plants. Similar structures are formed by some fungi. Rhizoids may be unic ...

s and gemmae of ''Blasia'' may be parasitized by the

mushroom A mushroom or toadstool is the fleshy, spore-bearing fruiting body of a fungus, typically produced above ground, on soil, or on its food source. ''Toadstool'' generally denotes one poisonous to humans. The standard for the name "mushroom" is t ...

'' Blasiphalia''. The genus name of ''Blasia'' is in honour of Blasius Biagi (ca. 1670 - 1735), an Italian clergyman from village of

Vallombrosa Vallombrosa is a toponym which indicates both a forest and a ''frazione'', located within this forest, in the territory of the Commune of Reggello, in the Metropolitan City of Florence, in the Italian region of Tuscany. The village of Vallombrosa ...

References

External links

* * Blasiales Liverwort genera Monotypic bryophyte genera Plants described in 1753 Taxa named by Carl Linnaeus {{Bryophyte-stub