Skip to main content Accessibility help

We use cookies to distinguish you from other users and to provide you with a better experience on our websites. Close this message to accept cookies or find out how to manage your cookie settings.

Close cookie message
×
  1. Home
  2. Search

Refine search

Refine search

Access:
Content type:
Publication date:
Apply   From and To filters
Subject: Show more
Journals Show more
Publishers: Show more
Societies Show more
Series: Show more
Collections: Show more

Actions for selected content:

Select all | Deselect all
  • View selected items
  • Export citations
  • Download PDF (zip)
  • Save to Kindle
  • Save to Dropbox
  • Save to Google Drive

Save Search

You can save your searches here and later view and run them again in "My saved searches".

Please provide a title, maximum of 40 characters.
Cancel
×

1 results

  • Porina pseudohibernica sp. nov., an isidiate, epiphytic lichen from central and south-eastern Europe

  • Mauro TRETIACH
  • Journal:
    The Lichenologist / Volume 46 / Issue 5 / September 2014
    Published online by Cambridge University Press:
    07 August 2014, pp. 617-625
    Print publication:
    September 2014

  • The epiphytic lichen Porina pseudohibernica is described as new. It is characterized by a richly isidiate thallus, 7–8(–9)-septate ascospores and the presence of periphyses. It resembles P. hibernica s. str., differing in the size and septation of ascospores, and in the dimensions of the terete, branched isidia. The new species was found fertile at a single site in the Carnic Alps (SE Alps, Italy), but it is also known in a sterile condition from scattered localities in the humid (sub-)montane belt of Slovenia, the Czech Republic and Ukraine, occurring on smooth bark of Fagus and Carpinus. Porina hibernica is restricted to the coastal lowlands of Atlantic Europe, and it prefers rather dry, base-rich bark of Quercus and Ulmus. The characters previously used to segregate the isidiate European Porina into the genus Zamenhofia are also discussed.