LICHALP

Usnea glabrescens (Nyl. ex Vain.) Vain. var. fulvoreagens Räsänen

Syn.: Usnea fulvoreagens (Räsänen) Räsänen

Lichenised.

Substrate: bark, lignum

Altitudinal range: from the submediterranean/colline belt (potential vegetation: mixed deciduous forests dominated by Quercus and Carpinus) to the subalpine belt (potential vegetation: open, taiga-like forests dominated by Larix decidua and/or Pinus cembra and Rhododendron)

Note: on twigs and branches of conifers, more rarely of deciduous trees in cold-humid, open woodlands with frequent fog; chemically heterogeneous.