The number of undescribed species of lichenized fungi has been estimated at roughly
10,000. Describing and cataloging these would take the existing number of taxonomists …

Our knowledge of lichen floristics in British Columbia has advanced rapidly in recent years.
Only three decades ago, the known British Columbia lichen flora stood at 569 species (Otto …

Key to European Usnea species Page 1 419 The Diversity of Lichenology: Jubilee Volume. A.
Thell, MRD Seaward & T. Feuerer (eds). Bibliotheca Lichenologica 100: 419–462. J. Cramer in …

Twenty-three Usnea species and species groups are reported from British Columbia,
Canada. Usnea chaetophora, U. diplotypus, and U. nidulans s. lat. are new to North …

This paper discusses three issues that challenge contemporaneous taxonomy, with
examples from the fields of mycology and lichenology, formulated as three questions:(1) …

Biodiversidad de líquenes en México Page 1 82 Herrera-Campos et al.- Biodiversidad de
líquenes Revista Mexicana de Biodiversidad, Supl. 85: S82-S99, 2014 DOI: 10.7550/rmb.37003 …

Four primarily saxicolous species and eight corticolous, secondarily saxicolous species of
Usnea are known in North America. Morphology, chemistry, anatomy, ecology, and …

Lichens collected worldwide for centuries have resulted in millions of specimens deposited
in herbaria that offer the potential to assess species boundaries, phenotypic diversification …

Accuracy of taxonomic identifications is crucial to data quality in online repositories of
species occurrence data, such as the Global Biodiversity Information Facility (GBIF), which …

In lichen-forming fungi, traditional taxonomical concepts are frequently in conflict with
molecular data, and identifying appropriate taxonomic characters to describe phylogenetic …