Straminergon stramineum
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Straminergon stramineum |
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| Hedenäs | ||||||||||||
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| Straminergon stramineum | ||||||||||||
| ( Brid. ) Hedenäs |
Stramineum Straminergon is a moss - kind from the family Calliergonaceae . German names are straw yellow Neuschönmoos , straw yellow beautiful moss , straw Moss .
features
They are medium-sized, yellow-green to straw-colored plants that form smaller lawns or grow individually in peat moss stands . The ascending or upright stems are mostly knotless. The leaves are loosely attached to the roof tiles or protruding upright, elongated, the leaf tip broadly rounded and curved in a hood shape. Tufts of red rhizoids often grow from the back of the leaf tip . The simple leaf vein extends over the middle of the leaf. The cells in the middle of the leaf are elongated, linear, and on the base of the leaf next to the rib are shorter and wider. The inflated, hyaline leaf wing cells form a clearly separated group that runs down the trunk.
The species is diocesan . It is very rarely fruitful. The seta is up to 5 centimeters long, the spore capsule ovoid-cylindrical.
Location claims and distribution
The moss grows in low and intermediate bogs, also in pitted former raised bogs, in swamps and wet meadows.
In Central Europe it can be found from the plains to the high regions of the Alps. In addition to Europe, it occurs worldwide in parts of Asia, Central Africa, North America and northwestern South America.
Systematics
Straminergon stramineum is the only species in the genus Straminergon ; it was previously assigned to the genus Calliergon . The corresponding synonym is Calliergon stramineum (Brid.) Kindb.
literature
- Jan-Peter Frahm , Wolfgang Frey : Moosflora (= UTB . 1250). 4th, revised and expanded edition. Ulmer, Stuttgart 2004, ISBN 3-8252-1250-5 .
- 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 .
