The lichen genus Xanthoparmelia (Parmeliaceae) in Belarus

Herzogia, 2016

In a study of the Xanthoparmelia species containing usnic acid in Poland, six taxa have been recognized. Xanthoparmelia plittii is new to Poland. Some of the material is referred to as X. aff. cumberlandia. Xanthoparmelia conspersa is the most common species of the group in Poland (c. 67 % of all records). Xanthoparmelia angustiphylla is widespread, but less common (c. 20 % of all records). The remaining Xanthoparmelia taxa in Poland, i.e. X. aff. cumberlandia, X. mougeotii, X. plittii and X. stenophylla, are rare or very rare in the country. The distribution and threat status of all taxa, their habitat requirements, morphology and secondary chemistry are discussed and notes on similar taxa are made.

Acta Societatis Botanicorum Poloniae, 2014

The paper presents the results of studies of <em>Xanthoparmelia pulla</em> group in Poland. The morphological and chemical analysis of herbarium materials confirmed the presence of four species of this group reported from Poland before. The study however, revealed considerable changes it the partiuclular species distribution. <em>X.…

Studia botanica hungarica

Xanthoparmelia mougeotii is a usnic acid containing, small foliose, sorediate, parmelioid lichen species with a pantemperate distribution. In Europe it occurs in most countries especially in cool, humid, "suboceanic" habitats, mainly on acidic rocks, and rather sporadic in the continental areas, e.g. isolated populations in Slovakia (near Strečno) or in Ukraine (Crimea). Recently another isolated Central European population was discovered in the Zemplén Mts (NE Hungary), approx. 200 km far from the Slovak population.

Bely P., 2016: New data on distribution and ecology of lichen Parmotrema stuppeum (Parmeliaceae, lichenized Ascomycota) in Belarus [Nauji duomenys apie kerpės Parmotrema stuppeum (Parmeliaceae, lichenized Asco-mycota) paplitimą ir ekologiją Baltarusijoje]. – Bot. Lith., 22(1): 93–95. The paper presents information about new localities of Parmotrema stuppeum, rare foliose lichen in Belarus. Both earlier known and new localities of the species are discussed. New data on the ecology of P. stuppeum in Belarus are provided.

Acta Mycologica, 2013

The paper presents the results of study on four Parmotrema species in Poland, P. arnoldii, P. crinitum, P. perlatum and P. stuppeum. They are mainly known from southern part of the country, mostly in the Carpathians. P. perlatum is reported also from Northern Poland and Central Poland. For P. stuppeum, so far known from single locality only, three new sites are reported. All the species seem to be rare and endangered in Poland. This work is the first part of a larger series which will present data on selected genera of the lichen family Parmeliaceae in Poland.

Studia botanica Hungarica /, 2022

A synthesis on the distribution of the protected lichen species Xanthoparmelia pulvinaris in Hungary is provided. In addition to summarising the herbarium and published data, we have signifi cantly increased the number of known occurrences with systematic fi eld mapping and clarifi ed the distribution pattern of the species in Hungary. Th e species occurs in the sandy areas of the Great Hungarian and the Little Hungarian Plains, in the southern and southeastern margins and sporadically in the inner hilly landscapes of the Transdanubian Mountain Ranges. Xanthoparmelia pulvinaris is a characteristic species of the open steppe habitats, further important evidence of the plant-geography and historical vegetation development relationships between the sandy grasslands of the plains and the limestone and dolomite rocky grasslands of the middle mountains. Its stronger stands persisted on the eastern edge of the Vértes Mts and in some sand steppes of good natural condition of the Great Hungarian Plain. Most of its mapped occurrences represent small, vulnerable populations.

Acta Societatis Botanicorum Poloniae, 2015

The paper presents models of potential geographical distribution of <em>Xanthoparmelia delisei</em>, <em>X. loxodes</em>, and <em>X. verruculifera</em> in Central Europe. The models were developed with MaxEnt (maximum entropy algorithm) based on 224 collection localities and bioclimatic variables. The applied method enabled to identify the areas where climatic conditions are the most suitable for modeled species outside their known localities. According to obtained model, high potential distribution of the <em>X. delisei</em> and <em>X. loxodes</em> was found in the northern and northeastern Poland, when areas most suitable for <em>X. verruculifera</em> were placed in the south, especially in the Carpathians. Model also suggests that potential distribution of <em>X. delisei</em> could be wider than known data on its occurrence and extend to Lithuania, Belarus and the Czech Republic. MaxEnt modeling o...

The Lichenologist, 2002

Eleven Xanthoparmelia species have been identified from Italy. A key to the species is provided and the distinguishing morphological and chemical characters, distribution, ecology, substratum preference and interrelationships of each are discussed. Xanthoparmelia cumberlandia is reported for the first time from Europe; X. angustiphylla and X. plittii are new to Italy.

63 species of lichens from 35 genera, 18 families and 8 orders from Botanical Reserve "Volchanskiy” are reported for the first time. Among them Xanthoria mediterranea Giralt, Nimis et Poelt, Caloplaca limonia Nimis & Poelt, Squamarina cartilaginea (With.) P. James are new for the Left Bank of Ukraine. New locations of rare for Ukraine lichens are given.

The Lichenologist, 2008

After a discussion of changing generic concepts in the parmelioid lichens, a checklist with the current species placements is presented. Twenty-five genera and 143 species are accepted for Europe, of which 17 genera and 112 species belong to the monophyletic parmelioid clade. The individual countries from which species are reported are provided, along with references to key publications. Synonyms used at species rank in Europe are cross-referenced, and the dates of publication of all names are provided. One new combination is made: Xanthoparmelia pulvinaris (syn. Parmelia pulvinaris, X. pseudohungarica).