Dicranodontium asperulum (Mitt.) Broth.
  • Nat. Pflanzenfam.

Cite taxon page as 'WFO (2020): Dicranodontium asperulum (Mitt.) Broth. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0001158758. Accessed on: 09 Jul 2020'

General Information

Plants brown proximally, yellowish to dark green distally, dull to glossy, in loose tufts. Stems 1-6(-8) cm, radiculose proximally with whitish to reddish brown rhizoids. Leaves erect-patent, flexuose, spreading at ca. 45º or more when wet, occasionally falcate-secund at stem apices, 3-8 mm, often deciduous, abruptly narrowed from an ovate base into a setaceous subula, subtubulose proximally, channeled distally, margins serrulate to serrate at shoulders, usually strongly serrate distally, apex acute; costa distinct, occupying ca. 1/3 of leaf base; cells not thick-walled or pitted, distal cells linear, 24-56 × 5-6 µm, basal cells broadly rectangular, hyaline, ca. 9 µm wide, alar cells sometimes forming indistinct auricles, hyaline. Seta 15-20 mm, erect-sinuose. Capsule 1.5-2 mm; operculum not seen, reportedly shorter than the capsule. Spores 9-14 µm.

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

     Information From

    World Flora Online Data. 2017.
    • A CC0 1.0 Universal (CC0 1.0).
    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.
    • B Flora of North America Association
    World Flora Online consortium
    World Flora Online Data. 2018.
    • C CC0 1.0 Universal (CC0 1.0).