Pallavicinia
''Pallavicinia'' is a globally distributed genus in the Marchantiophyta, liverwort family (biology), family Pallaviciniaceae. Thallus is simple and contains a strong hair-like midrib. Thallus area except midrib made out of one layer of cells. Thallus is dark green in color and it is very small (3-6 cm in long and 4-5 mm broad). Margins are entirely or irregularly lobed. Most species are distributed in tropical, subtropical or temperate regions. It grows in shady and moist environments, such as moist soil-covered rocks and banks of fresh water streams. Female thallus lobes have cup-shaped fringed receptacles. ;Species ;formerly included References

Pallaviciniales Liverwort genera {{Bryophyte-stub ...
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Pallavicinia Valida
''Pallavicinia lyellii'', the ribbonwort or veilwort, is a dioicous bryophyte plant in the Marchantiophyta, liverwort family (biology), family Pallaviciniaceae. Often seen in moist situations on rocks and soil, with a worldwide distribution. References

Pallaviciniales Plants described in 1816 Flora of Australia Flora of New Zealand Flora of Germany Flora of the United States Flora of Great Britain Taxa named by William Jackson Hooker Vulnerable biota of Europe {{Bryophyte-stub ...
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