PJB-2018-1560
Diversity and vertical distribution of lichens on the bark of roadside poplars in Podlaskie Vovoideship (North Eastern Poland)
Anna Matwiejuk
Abstract
A list of 65 species of lichens including interesting and rare lichen species recorded on the bark of poplar in Podlaskie Voivodeship (NE Poland) is given. Herbal data and the results of field studies conducted on roadsides in Podlaskie Voivodeship between 2010 and 2015 are used in the report. Sixteen species of lichens are threatened facing extinction in Poland, e.g., Hypogymnia farinacea, Physconia persidiosa, Pleurosticta acetabulum, Ramalina fastigiata, Usnea hirta. An analysis of the occurrence of lichens in different parts of the tree is presented.
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