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Discover the Enchanting World of Cephaloziella Tabularis Moss: A Guide for Enthusiasts

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2020-08-04-16-43-02.jpg from: https://www.britishbryologicalsociety.org.uk/learning/species-finder/cephaloziella-divaricata/


In the vast and captivating world of bryophytes, the


cepspi_pgd9878web2.jpg from: https://www.southernappalachianbryophytes.org/cephaloziellaspinicaulis.html

Cephaloziella tabularis S.W.Arnell moss stands out as a remarkable member of the Cephaloziellaceae family. This unassuming yet fascinating plant has captured the interest of enthusiasts and researchers alike, offering a glimpse into the intricate tapestry of nature’s wonders.


Before delving into the specifics of this moss, it’s essential to understand its place within the broader context of bryophytes. The Marchantiophyta division, also known as liverworts, encompasses a diverse array of non-vascular plants that play crucial roles in various ecosystems. Within this division, the Jungermanniopsida class houses the Cephaloziellaceae family, to which our subject, Cephaloziella tabularis S.W.Arnell, belongs.

Main Content

Morphology and Identification

Cephaloziella tabularis S.W.Arnell is a small, acrocarpous moss that forms dense, green to yellowish-green tufts or mats. Its stems are creeping and irregularly branched, with leaves that are succubously arranged and deeply bilobed. The lobes are ovate to lanceolate in shape, and the underleaves are deeply bifid, resembling a pair of cilia.


large.jpeg from: https://www.inaturalist.org/observations/105812299

One of the distinctive features of this moss is its sporophyte, which is borne on a short, fleshy seta. The capsule is spherical to ovoid in shape and lacks a peristome, a characteristic common to many liverworts.

Global Distribution and Habitat

Cephaloziella tabularis S.W.Arnell is widely distributed across various regions of the world, including Europe, Asia, North America, and parts of South America. It thrives in a variety of habitats, such as moist soil, decaying logs, and rock crevices, often forming dense mats in shaded and humid environments.

Ecological Roles and Adaptations

Despite its diminutive size, Cephaloziella tabularis S.W.Arnell plays a vital role in its ecosystem. As a pioneer species, it contributes to the formation of soil and the establishment of plant communities. Its ability to retain moisture and create microhabitats makes it an essential component of many ecosystems, providing shelter and sustenance for various invertebrates and microorganisms.


3327-l-3.jpg from: https://www.wildflowers.co.il/hebrew/picture.asp?ID=19936

Moreover, this moss exhibits remarkable adaptations that enable it to thrive in challenging environments. Its compact growth form and ability to withstand desiccation are just a few examples of its resilience, allowing it to survive in conditions that would be inhospitable to many other plants.

Case Studies/Examples


3327-l-1.jpg from: https://www.wildflowers.co.il/hebrew/picture.asp?ID=19934

In a recent study conducted in the Pacific Northwest region of North America, researchers discovered a thriving population of Cephaloziella tabularis S.W.Arnell in an old-growth forest. The moss was found to play a crucial role in maintaining the delicate balance of the ecosystem, providing a suitable habitat for various invertebrates and contributing to the overall biodiversity of the area.

Technical Table


3327-l-2.jpg from: https://www.wildflowers.co.il/hebrew/picture.asp?ID=19935


medium.jpg from: https://www.inaturalist.org/taxa/485470-Philonotis-arnellii

Characteristic Description
Phylum Marchantiophyta
Class Jungermanniopsida
Order Jungermanniales
Family Cephaloziellaceae
Genus Cephaloziella


3327-l.jpg from: https://www.wildflowers.co.il/hebrew/picture.asp?ID=19933

Species Cephaloziella tabularis S.W.Arnell


CephaloziellaDivaricata5862Habit.jpg from: https://lichens.twinferntech.net/pnw/species/Moss_or_liverwort_species.shtml

Growth Form Acrocarpous moss, forming dense tufts or mats
Leaf Arrangement Succubous, deeply bilobed
Underleaves Deeply bifid, resembling a pair of cilia
Sporophyte Short, fleshy seta with spherical to ovoid capsule lacking a peristome


The Cephaloziella tabularis S.W.Arnell moss may be small in stature, but its impact on the natural world is profound. From its intricate morphology to its vital ecological roles, this unassuming plant serves as a testament to the wonders that can be found in the most unexpected places. As we continue to explore and appreciate the diversity of bryophytes, the


large.jpeg from: https://www.inaturalist.org/observations/109553779

Cephaloziella tabularis S.W.Arnell stands as a reminder of the intricate web of life that surrounds us, leaving us with a thought-provoking question: What other marvels await discovery in the microscopic realms of nature?

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