Bartramiaceae Schwägr.
  • Sp. Musc. Frond. 90. 1830.


This taxon is accepted by World Flora Online consortium
Notes: More details could be found in The Plant List v.1.1. Originally in The Plant List v.1.0

General Information

Plants small to large, in lax to dense tufts. Stems erect or sometimes decumbent, simple, 2-fid, fastigiate, or with subfloral whorl of branches, usually tomentose proximally. Leaves erect-appressed to spreading-recurved, ovate-lanceolate, lanceolate, or linear; base sometimes abruptly enlarged and clasping; margins not or weakly bordered, toothed distally or throughout, teeth single or paired; apex acute, acuminate, or rarely obtuse; costa strong; laminal cells rounded quadrate, oblong, rectangular, or linear, prorulose or mammillose at one or both ends, rarely centrally papillose or smooth, walls usually firm, usually enlarged, lax, smooth, and hyaline toward base, not or weakly differentiated at basal angles (or with distinct alar regions). Sexual condition dioicous, autoicous, or synoicous; perigonia gemmiform or discoid, paraphyses filiform or clavate; perichaetial leaves similar to stem leaves, often longer, areolation more lax. Seta terminal, often appearing lateral by innovations, single or rarely clustered, usually elongate, smooth. Capsule inclined, horizontal, erect, or rarely pendent, subglobose or ovoid, usually asymmetric, furrowed or rarely smooth or irregularly wrinkled when dry, mouth usually oblique; annulus usually absent; operculum conic, convex, umbonate, or rarely rostrate, beak short, blunt; peristome double, single, rudimentary, or absent, inserted well below mouth; exostome teeth 16, yellow-brown to reddish brown, lanceolate, smooth or papillose, usually unbordered, usually with prominent trabeculae, often with intermediate thickenings distally; endostome absent or usually well developed, sometimes adhering in fragments to exostome or shorter and keeled, basal membrane usually high, segments gaping, split along median line, cilia 1-3 or sometimes absent, usually short, never appendiculate. Calyptra cucullate, smooth, naked. Spores spheric to reniform, papillose.

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

    Literature

    SELECTED REFERENCE Griffin, D. G. and W. R. Buck. 1989. Taxonomic and phylogenetic studies on the Bartramiaceae. Bryologist 92: 368-380.

  • 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
    Bartramiaceae
    World Flora Online Data. 2017.
    • 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).