Skip Navigation
Sign In
  • Home
  • Search
    • Search Collections
    • Map Search
  • Chicago Botanic Garden
    • Project Information
    • Checklists
    • Create a Checklist
    • Dynamic Key
  • Denver Botanic Gardens
    • Project Information
    • Checklists
    • Create a Checklist
    • Dynamic Key
  • Desert Botanical Garden
    • Project Information
    • Checklists
    • Create a Checklist
    • Dynamic Key
  • NY Botanical Garden
    • Project Information
    • Checklists
    • Create a Checklist
    • Dynamic Key
  • Marie Selby Botanical Gardens
    • Project Information
    • Checklists
    • Create a Checklist
    • Dynamic Key
  • Sitemap

Dicranoweisia

Dicranoweisia
Family: Dicranaceae
Dicranoweisia image
  • FNA
  • Resources
Wilfred B. Schofield in Flora of North America (vol. 27)
Plants densely tufted, light to dark green, dull. Stems 0.5-3 cm, erect, forked, with central strand, with rhizoids confined to base of stems and firmly affixed to substratum. Leaves lanceolate, flexuose, crisped or curled when dry, 1-3.5 mm; costa single, subpercurrent, narrow; margins plane to incurved or recurved, 1- or 2-stratose; proximal cells elongate, 15-30 µm, smooth; alar cells with a few enlarged cells on margins, often colored or undifferentiated; distal cells subquadrate 7-10 µm wide, smooth or with longitudinal cuticular ridges. Specialized asexual reproduction sometimes present, multicellular, on abaxial surface, elliptic to short-linear, of 4-10 cells, 1-seriate or with occasional 2-seriate portions, smooth. Sexual condition autoicous; pergonial leaves abruptly narrowed to a long or short subula; perichaetial leaves variable, resembling vegetative leaves or broadly obtuse to acute or short-acuminate. Seta solitary, yellowish, 3-15 mm, smooth. Capsule light to dark brown when mature, elliptic to short-cylindric, 0.5-2 mm, smooth to longitudinally wrinkled when dry; annulus present, of 1-3 rows of cells, deciduous or absent; operculum rostrate, beak straight or oblique; peristome single, 16 teeth inserted below darkened cells of mouth, teeth entire to divided at apices, red-brown with hyaline tips. Calyptra cucullate, smooth, covering 1/3-1/2 of capsule, entire at base. Spores spherical, 15-20 µm, weakly papillose.

Species of Dicranoweisia are usually epiphytic, epixylic, epilithic, or terrestrial and are found widespread throughout the world.

Species within inventory project: Arizona Flora
Dicranoweisia cirrata
Media resource of Dicranoweisia cirrata
Map not
Available
Dicranoweisia crispula
Media resource of Dicranoweisia crispula
Map not
Available
Dicranoweisia roellii
Media
not available
Map not
Available
Dicranoweisia subcompacta
Media
not available
Map not
Available
Institute for Museum and Library Services KU BI Logo Logo for the Biodiversity Knowledge Integration Center

This project was made possible in part by the Institute of Museum and Library Services [MG-70-19-0057-19].

EcoFlora is part of the SEINet Portal Network. Learn more here.

Powered by Symbiota.