Lawn pear moss
| Lawn pear moss | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Bryum caespiticium |
||||||||||||
| Systematics | ||||||||||||
|
||||||||||||
| Scientific name | ||||||||||||
| Bryum caespiticium | ||||||||||||
| Hedw. |
The lawn pear moss ( Bryum caespiticium ) is a deciduous moss from the Bryaceae family .
features
The lawn-Birnmoos similar Bryum capillare , but differs by the shape of narrow lanceolate leaves, the gradual phasing in a sharp tip, the setae which are reddish and the smooth, about 10 to 14 microns small spores. The leaf margin is faintly and indistinctly lined with 2 to 3 cells. The leaf veins are often reddish.
Occurrence
Bryum caespiticium is a cosmopolitan moss that colonizes open, often base or lime-rich, sandy to loamy, fresh to moist, light-rich locations on earth. It can be found ruderally on roadsides, on rubble, on the banks of water, in patchy meadows and pastures and on over-earthed rock. The pioneering, weak competitive species is often accompanied by Barbula unguiculata , Barbula convulata , Bryum argenteum , Bryum bicolor , Bryum pseudotriquetrum or Dicranella varia .
Individual evidence
- ↑ Bryum caespiticium in the Integrated Taxonomic Information System (ITIS)
literature
- Martin Nebel, Georg Philippi (ed.): The mosses of Baden-Württemberg. Volume 2: Special part, (Bryophytina II, Schistostegales to Hypnobryales). Ulmer, Stuttgart 2001, ISBN 3-8001-3530-2 .
- Jan-Peter Frahm , Wolfgang Frey : Moosflora (= UTB . 1250). 4th, revised and expanded edition. Ulmer, Stuttgart 2004, ISBN 3-8252-1250-5 .
