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Levierella Densiramea: A Captivating Moss in the Fabroniaceae Family

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medium.jpeg from: https://www.naturalista.mx/taxa/272695-Levierella

Levierella densiramea Tixier: A Fascinating Moss of the Fabroniaceae Family


Today we’re diving into the captivating world of Levierella densiramea Tixier, a unique moss species belonging to the Fabroniaceae


a95687142bce25c665dcec31b304c231–rainforests.jpg from: https://www.pinterest.com/bdimages/australian-mosses-lichens-and-liverworts/

family. Also known simply as Levierella, this tiny but mighty plant plays important ecological roles. Let’s explore what makes Levierella so special!

Background on Mosses

Mosses are small, non-vascular plants in the division Bryophyta. Unlike other land plants, mosses lack true roots, stems, and leaves. Instead, they have leaf-like structures called phyllids that absorb water and nutrients. Mosses reproduce via spores rather than seeds and are found in diverse habitats worldwide.


333 from: https://species.biodiversityireland.ie/profile.php?taxonId=43341


d4274702-826f-4472-b9d5-4b473b4c8cfc from: https://www.gbif.org/es/species/2681517

Morphology and Identification

Levierella densiramea is a pleurocarpous moss, meaning it has a branching, feather-like growth form. Its scientific name comes from its dense branching pattern (


0_18454900_1557286133_20190508032853.jpg from: https://www.loyalfans.com/TrixieMiss

densiramea means “densely branched”). The phyllids are ovate-lanceolate in shape and have a costa (midrib) that extends 1/2 to 2/3 the length of the phyllid.

Global Distribution and Habitat

Levierella has a widespread but scattered distribution, being found in Africa, Asia, Australia, and the Pacific Islands. It grows as an epiphyte on tree bark and branches in humid forests from lowland to montane elevations. The ability to grow on vertical surfaces helps Levierella maximize light capture in shaded understory habitats.

Ecological Roles and Adaptations

Like other mosses, Levierella plays important roles in its ecosystem:

  • Nutrient cycling: Mosses trap and retain nutrients that can be used by other organisms.
  • Moisture retention: The dense mats formed by Levierella help maintain humidity and prevent soil erosion.
  • Microhabitats: Mosses provide shelter and foraging grounds for various invertebrates and microorganisms.

Levierella has several adaptations for life as an epiphyte:

  • Tolerance to desiccation: Mosses can survive periods of drying out and rehydrate quickly when moisture is available again.
  • Lightweight spores: The small spores are easily dispersed by wind to reach new substrates.
  • Rhizoids: These root-like structures help anchor the moss to tree bark.

1115141.jpg from: https://www.invasive.org/browse/detail.cfm?imgnum=1115141


Radula_complanata.jpg from: https://clausentumfen.co.uk/biodiversity/bryophytes


Porella_platyphylla,I_MWS18309.jpg from: https://www.discoverlife.org/mp/20q?search=Porella&mobile=iPhone

Characteristic Description
Division Bryophyta
Class Bryopsida
Family Fabroniaceae
Genus Levierella
Species L. densiramea
Growth form Pleurocarpous
Habitat Epiphytic
Distribution Africa, Asia, Australia, Pacific


Levierella densiramea Tixier may be small, but it is a fascinating and ecologically important moss. Its unique morphology, widespread distribution, and adaptations to epiphytic life make it a compelling species to study. Next time you’re in a humid forest, take a closer look at the tree branches – you might just spot this marvelous moss! What other tiny wonders of nature have you discovered?


0_18454900_1557286133_20190508032853_636_430_md.jpg from: https://www.loyalfans.com/TrixieMiss/video/lipstick-mindfuck


tixier.png from: https://www.limdor.eu/les-producteurs-de-la-cooperative/tixier/

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