Douinia ovata

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Douinia ovata
Systematics
Class : Jungermanniopsida
Subclass : Jungermanniidae
Order : Jungermanniales
Family : Jungermanniaceae
Genre : Douinia
Type : Douinia ovata
Scientific name of the  genus
Douinia
( CEO Jensen ) H.Buch
Scientific name of the  species
Douinia ovata
( Dicks. ) H. Book

Douinia ovata is a Lebermoosart the family of Jungermanniaceae . It is the only species in the genus Douinia .

features

The plants are up to an inch long and prostrate. They are blue-green in color and appear dull and matt due to a thick wax coating. The leaves are directed forward and divided into two unequal sized, lanceolate lobes. The lamina cells are thickened triangular. Each cell contains eight to 15 oil bodies. The perianth mouth has long cilia.

Distribution and locations

The species is distributed oceanic and occurs in Europe, in southern Greenland, in Pacific North America and in Japan. In Europe it is found in the Atlantic part east to the Vosges and the Belgian part of the High Fens , in Germany on the Bruchhauser Steinen ( Westphalia ), near Oberhof in the Thuringian Forest and in the southern Black Forest . It grows on shady tree bases and lime-free rocks.

supporting documents

  • Jan-Peter Frahm, Wolfgang Frey, J. Döring: Moosflora . 4th, revised and expanded edition (UTB for Science, Volume 1250). Ulmer, Stuttgart 2004, ISBN 3-8001-2772-5 (Ulmer) & ISBN 3-8252-1250-5 (UTB).