Pyrrhobryum Mitt.
  • J. Linn. Soc., Bot. 10: 174–175. 1868.


Cite taxon page as 'WFO (2020): Pyrrhobryum Mitt. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-4000032316. Accessed on: 26 Nov 2020'

General Information

Stems with exterior cells in 2 or 3 rows, small, walls thick, interior cells larger, walls moderately thick. Leaves with base undifferentiated or occasionally indistinctly decurrent; margins double-serrate from near base; costal stereid cells well developed on both sides of guide cells; juxtacostal basal cells often weakly differentiated, short- to long-rectangular, enlarged, lax or not; medial and distal laminal cells uniform, isodiametric, rounded to 4-6-sided, smooth, walls thick; marginal cells 2-stratose. Seta wiry. Capsule striate and flared at mouth when deoperculate; exothecial cells hexagonal [quadrate- to rectangular-rounded], walls moderately thick, somewhat weakly collenchymatous at base; stomata few at base and in neck, superficial.

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

    Literature

    SELECTED REFERENCE Frahm, J.-P. et al. 2003. Synopsis der Gattung Pyrrhobryum (Musci, Rhizogoniaceae). Trop. Bryol. 24: 115-127.

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

     Information From

    Flora of North America @ efloras.org
    http://www.efloras.org/flora_page.aspx?flora_id=1
    '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
    Rhizogoniaceae
    • B CC0 1.0 Universal (CC0 1.0).
    World Flora Online consortium
    http://www.worldfloraonline.org/organisation/WFO
    World Flora Online Data. 2018.
    • C CC0 1.0 Universal (CC0 1.0).