Diphysciaceae M.Fleisch.
  • Syllabus (ed. 8) 86. 1919[1920].

Cite taxon page as 'WFO (2022): Diphysciaceae M.Fleisch. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-7000000194. Accessed on: 28 Nov 2022'

General Information

Plants perennial, medium-sized, 0.5-1 cm, forming dense turf, rhizoids often firmly compacting the mineral substratum, dark to dull green; protonema producing funnel-like flaps (rarely discernible in most specimens). Stems short, erect, usually simple, 0.5-2 mm. Leaves proximally reduced, crowded, often crisped when dry, sometimes radially inrolled, spreading when moist, lingulate or lingulate-subulate, rounded-obtuse to acute, mainly entire; costa single, strong, lamina usually 2(-3)-stratose from costa to near margins, cells rounded-quadrate to rounded-hexagonal, thick-walled, plane, mammillose or papillose on one or both surfaces; cells at or near base 1-stratose, hyaline, smooth, rectangular or oblong-hexagonal. Sexual condition autoicous or dioicous; perigonial shoots with few, short-lingulate leaves enclosing paraphyses and few antheridia; paraphyses filamentous; interior perichaetial leaves usually longer than exterior leaves, erect, often scarious, ovate-lanceolate, lance-subulate to linear, generally lacerate or ciliate at apex, awned by long-excurrent costa, brown and mainly without chlorophyll when mature. Seta very short, smooth, central strand absent. Capsule obliquely oriented, nearly completely enveloped by perichaetial leaves, asymmetric, ovoid, at the base often strongly bulging on upper side, narrowed to a conic operculum and narrow mouth, annulus present, neck absent, stomata phaneropore in 2 rows near base or absent; peristome double or sometimes absent, with a white densely papillose endostome of 16 pleats, somewhat twisted when dry and toothed at apex of each of the keels, exostomial teeth rudimentary, fewer in number than the pleats. Calyptra smooth, covering operculum.

  • Provided by: [A].Flora of North America @ efloras.org
    • Source: [
    • 1
    • ]. 



    Magombo, Z. L. K. 2003. Taxonomic revision of the moss family Diphysciaceae M. Fleisch. (Musci). J. Hattori Bot. Lab. 94: 1-86.

  • Provided by: [A].Flora of North America @ efloras.org
    • Source: [
    • 1
    • ]. 

     Information From

    Flora of North America @ efloras.org
    'Flora of North America @ eFloras (2008). Published on the Internet http://www.efloras.org/flora_page.aspx?flora_id=1 [accessed August 2016]' Missouri Botanical Garden, St. Louis, MO & Harvard University Herbaria, Cambridge, MA.
    • A Flora of North America Association
    Bryophytes. Mosses, Liverworts and Hornworts. World Flora Online Data. 2022.
    • B CC0 1.0 Universal (CC0 1.0).
    World Flora Online Consortium
    World Flora Online Data. 2017.
    • C CC0 1.0 Universal (CC0 1.0).