Sphagnum jensenii H. Lindb.
  • Acta Soc. Fauna Fl. Fenn.

Cite taxon page as 'WFO (2020): Sphagnum jensenii H. Lindb. Published on the Internet;http://www.worldfloraonline.org/taxon/wfo-0001185904. Accessed on: 24 Oct 2020'

General Information

Plants moderate-sized to robust, weak-stemmed; pale brown to chestnut brown; capitulum flat-topped and generally 5-radiate, branches straight to somewhat curved, terminal bud often visible. Stems pale green to brown, superficial cortex of 2 layers of thin-walled and well differentiated cells. Stem leaves triangular, ovate-triangular to triangular-lingulate, 1-1.3 mm; appressed to spreading; apex obtuse, hyaline cells usually fibrillose near apex. Branches straight to somewhat curved, leaves moderately elongate at distal end. Branch fascicles with 2 spreading and 1-2 pendent branches. Branch stems green, cortex enlarged with conspicuous retort cells. Branch leaves ovate-lanceolate; usually more than 2 mm; straight; weakly undulate and slightly recurved when dry, margins entire; hyaline cells on convex surface with numerous small free pores in proximal 2/3 of leaf and in apical region with numerous pseudopores along commissures, on concave surface with numerous round free pores; cells relatively long and narrow in basal region, much longer than in mid region; chlorophyllous cells triangular in transverse section and well-enclosed on concave surface. Sexual condition dioicous. Spores 29-33 µm; both surfaces very smooth; proximal laesura long, more than 0.6 spore radius.

  • 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
    • B CC0 1.0 Universal (CC0 1.0).
    World Flora Online consortium
    World Flora Online Data. 2018.
    • C CC0 1.0 Universal (CC0 1.0).