Campylium stellatum

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Campylium stellatum
Campylium stellatum

Campylium stellatum

Systematics
Class : Bryopsida
Subclass : Bryidae
Order : Hypnales
Family : Amblystegiaceae
Genre : Campylium
Type : Campylium stellatum
Scientific name
Campylium stellatum
( Hedw. ) CEO Jensen
Lamina cells

Campylium stellatum are mosses that grow in dense yellow-green to lush green lawns.

Identifying features

Their mostly ascending stems are irregularly branched. The leaves are bulky and protruding and bent back and run relatively suddenly into a fine point. The leaf wing cells form a broader group of predominantly rectangular, inflated cells that turn yellowish-brown with age. A leaf vein is at most recognizable as an indicated, short double rib. The tortuous, yellow-red Seta becomes up to 3.5 cm long and has curved, elongated-cylindrical capsules that appear furrowed when empty. Sporogons have only rarely been trained in recent times.

Varieties

From Campylium stellate more broadly two forms are distinguished which are construed according (var.) By author as varieties, as subspecies (subsp.) Or as separate species:

  • Campylium stellatum (Hedw.) CEOJensen, also Campylium stellatum subsp. stellatum or Campylium stellatum var. stellatum ; Characteristics: leaves less strongly bent back, gradually narrowing towards the tip
  • Campylium protensum (Brid.) Childb., Also Campylium stellatum subsp. protensum (Brid.) CEOJensen or Campylium stellatum var. protensum (Brid.) Bryhn; Characteristics: leaves strongly bent back, suddenly narrowed into the long and fine leaf tip

Locations and distribution

Campylium stellatum can be found in lime-rich, wet, light or partially shaded, mesotrophic locations on the ground, less often on moist rocks (especially var. Protensum ). Campylium stellatum var. Stellatum is mainly widespread in Kleinseggenrieden ( Caricetum davallianae ) and dune valleys. Typical accompanying mosses are Bryum pseudotriquetrum , Cratoneuron commutatum , Drepanocladus cossonii or Plagiomnium elatum . The moss is common throughout Europe, in large parts of Asia and in North and Central America.

literature

Web links

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