Platydictya jungermannioides (Brid.) H.A. Crum
  • Michigan Bot.


Cite taxon page as 'WFO (2020): Platydictya jungermannioides (Brid.) H.A. Crum. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0001194980. Accessed on: 04 Jun 2020'

General Information

Plants dense, soft, silky, green to yellow-brown. Stems with branching angle narrow, branches easily detached; pseudo-paraphyllia absent; rhizoids axillary, purplish and granular-papillose at least when young. Leaves erect-spreading or sometimes ± secund, 0.1-0.3(-0.5) mm; base not or somewhat narrowed to insertion; margins serrulate, especially at insertion; alar cells subquadrate, region of 3-7 cells; distal laminal cells shortly oblong-rhomboid, 3-4:1. Specialized asexual reproduction by axillary obcuneate propagula. Sexual condition dioicous; perichaetial leaf margins ciliate-dentate distally. Seta 0.6-1.1 cm. Capsule erect, oblong- cylindric, symmetric or nearly so, 0.5-1 mm, contracted below mouth and at neck when dry, neck short; stomata in neck; annulus 2-seriate; operculum convex-conic, stoutly mammillate to ± rostellate; exostome teeth whitish yellow; endostome cilia 1 or 2, rudimentary to well developed. Spores 11-13 µm.

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

     Information From

    Amblystegiaceae
    World Flora Online Data. 2017.
    • A CC0 1.0 Universal (CC0 1.0).
    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.
    • B Flora of North America Association
    World Flora Online consortium
    http://www.worldfloraonline.org/organisation/WFO
    World Flora Online Data. 2018.
    • C CC0 1.0 Universal (CC0 1.0).