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Ulf Arup - One of the best experts on this subject based on the ideXlab platform.
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Caloplaca monacensis en annu okand art
Lavbulletinen; 2019(1) pp 33-34 (2019), 2019Co-Authors: Ulf ArupAbstract:Kanner du till Caloplaca monacensis och vet hur man skiljer den fran dess narmaste slaktingar? Om inte sa har du chansen att lara kanna arten lite battre genom denna artikel.
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taxonomy and phylogeny of the Caloplaca cerina group in europe
Lichenologist, 2011Co-Authors: Jaroslav Soun, Ulrik Søchting, Jan Vondrak, Pavel Hrouzek, Alexander Khodosovtsev, Ulf ArupAbstract:Using ITS nrDNA sequence data, the Caloplaca cerina group (Teloschistaceae) is defined here as a monophyletic, but internally richly branched lineage. The group is also characterized by a combination of morphological and anatomical characters. Its internal lineages are supported by phenotypic characters in addition to ecology and distribution. Within the large C. cerina group, we have found at least 20 phylospecies in the temperate zone of the Northern Hemisphere. Two species complexes do not produce any vegetative diaspores: the polyphyletic, corticolous Caloplaca cerina s. lat. (six separated cryptic or semi-cryptic species) and the monophyletic C. stillicidiorum s. lat. that grows mainly on plant debris, small shrubs and bryophytes and consists of at least four internal lineages. All lineages producing vegetative diaspores (soredia, blastidia, isidia or lobules) are phenotypically characteristic and represent fairly easily distinguishable species: C. chlorina, C. isidiigera, C. monacensis, C. subalpina, C. thracopontica, C. turkuensis and C. ulmorum. Only the North American sorediate C. pinicola possibly represents an aggregate of species. Caloplaca sterilis is described as a new species. A key to the phenotypically distinguishable species is provided. Lectotypes are designated for C. albolutea, Caloplaca cerina f. coronulata and for C. monacensis. The Australian C. hanneshertelii belongs to this group, but this and other possible species from the Southern Hemisphere are not treated here in detail. Some species traditionally placed in the C. cerina group due to their similar morphology are excluded here on the basis of our phenotype examinations and molecular data. Caloplaca albolutea, C. mydalaea and C. virescens are uncertain taxa and their identities still remain unclear. (Less)
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three new dark fruited Caloplaca species
Bibiotheca Lichenologica 106. Biomonitoring ecology and systematics of lichens. Recognizing the lichenological legacy of Thomas H. Nash III on his 65t, 2011Co-Authors: Ulf Arup, Peter P G Van Den BoomAbstract:Three species of Caloplaca are described as new to science: Caloplaca caesiosorediata Arup & van den Boom, a corticolous species and two saxicolous species, Caloplaca catillarioides Arup & van den Boom, and C. caesioisidiata Arup & van den Boom, all from the archipelago of Cape Verde. They are dark-fruited and have a pale to dark greyish crustose thallus. None of the new species are phylogentically related to the Pyrenodesmia group, but closely related to each other.
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contributions to the knowledge of Caloplaca in the nordic countries
Graphis Scripta; 23(1) pp 10-20 (2011), 2011Co-Authors: Ulf ArupAbstract:The genus Caloplaca in the Nordic countries is currently under revision and this work has resulted in a number of new records for the Nordic countries or provinces within the countries. These records are presented here. Caloplaca arnoldii subsp. arnoldii is reported new to Sweden, C. conciliascens new to Norway and Sweden, C. castellana new to Finland, C. hungarica new to Norway and Sweden, C. isidiigera new to Sweden, C. limonia new to Denmark and Sweden, C. chrysophthalma new to Finland, C. monacensis new to Sweden, C. raesaeninii is new to Sweden and Hungary, C. soralifera new to Norway, C. teicholyta new to Sweden and C. tristiuscula new to Norway
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tat korallorangelav Caloplaca coralliza en ny orangelav i europa
Lavbulletinen; 2(2) pp 117-126 (2010), 2010Co-Authors: Ulf Arup, Elin AkeliusAbstract:Har kommer en ny artikel fran utredningen over kritiska grupper av nordiska Caloplaca-arter, orangelavar. Denna gang handlar det om de isidiosa arterna inom C. herbidella-gruppen, dar tva svarskilda arter visade sig istallet vara tre arter. Dessutom efterlyser forfattarna material av ett eventuellt fjarde taxon, vilket observerats i de norra delarna av Norden.
Ulrik Søchting - One of the best experts on this subject based on the ideXlab platform.
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taxonomy and phylogeny of the Caloplaca cerina group in europe
Lichenologist, 2011Co-Authors: Jaroslav Soun, Ulrik Søchting, Jan Vondrak, Pavel Hrouzek, Alexander Khodosovtsev, Ulf ArupAbstract:Using ITS nrDNA sequence data, the Caloplaca cerina group (Teloschistaceae) is defined here as a monophyletic, but internally richly branched lineage. The group is also characterized by a combination of morphological and anatomical characters. Its internal lineages are supported by phenotypic characters in addition to ecology and distribution. Within the large C. cerina group, we have found at least 20 phylospecies in the temperate zone of the Northern Hemisphere. Two species complexes do not produce any vegetative diaspores: the polyphyletic, corticolous Caloplaca cerina s. lat. (six separated cryptic or semi-cryptic species) and the monophyletic C. stillicidiorum s. lat. that grows mainly on plant debris, small shrubs and bryophytes and consists of at least four internal lineages. All lineages producing vegetative diaspores (soredia, blastidia, isidia or lobules) are phenotypically characteristic and represent fairly easily distinguishable species: C. chlorina, C. isidiigera, C. monacensis, C. subalpina, C. thracopontica, C. turkuensis and C. ulmorum. Only the North American sorediate C. pinicola possibly represents an aggregate of species. Caloplaca sterilis is described as a new species. A key to the phenotypically distinguishable species is provided. Lectotypes are designated for C. albolutea, Caloplaca cerina f. coronulata and for C. monacensis. The Australian C. hanneshertelii belongs to this group, but this and other possible species from the Southern Hemisphere are not treated here in detail. Some species traditionally placed in the C. cerina group due to their similar morphology are excluded here on the basis of our phenotype examinations and molecular data. Caloplaca albolutea, C. mydalaea and C. virescens are uncertain taxa and their identities still remain unclear. (Less)
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Caloplaca magellanica sp. nov., a southern Patagonian parasite on Zahlbrucknerella
2011Co-Authors: Ulrik Søchting, Leopoldo G. SanchoAbstract:Caloplaca magellanica is described from southernmost Chile. It is lichenicolous on Zahlbrucknerella maritima and characterized by two-celled spores with a thin septum and a central
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the taxonomy of the Caloplaca citrina group teloschistaceae in the black sea region with contributions to the cryptic species concept in lichenology
Lichenologist, 2009Co-Authors: Jan Vondrak, Ulf Arup, Pavel řiha, Ulrik SøchtingAbstract:A new taxonomy of the Caloplaca citrina group in the Black Sea region is presented. It is based on the nrDNA ITS molecular data, chemistry (anthraquinone contents) and 20 morphological characters. Six species previously known in the region are accepted: Caloplaca arcis, C. calcitrapa, C. dichroa, C. flavocitrina, C. geleverjae, C. limonia. Five new species are described: Caloplaca arcisproxima, C. austrocitrina, C. communis, C. confusa and C. nigromarina. Seven further species, Caloplaca britannica, C. citrina, C. marina, C. maritima, C. microthallina, C. ora and C. phlogina are also treated briefly. Some maritime species known from the Atlantic coast of Europe are absent from the region, and, surprisingly, Caloplaca citrina s. str. could not be confirmed from the study area. A key to the species present in the region is provided, although morphological characters are of very limited value in this group. The variability and taxonomic importance of particular features are discussed. No significant differences in secondary chemistry were observed among the species. Many examples of convergence and some semi-cryptic species were revealed by molecular data. The term 'semi-cryptic species' is introduced here into lichenology for those species which cannot be clearly diagnosed by their morphology, but which are determined by other characters, mainly by their ecology and distribution. We propose to describe formally such species, in spite of difficulties with subsequent morphological identification. (Less)
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Caloplaca subalpina and c thracopontica two new saxicolous species from the Caloplaca cerina group teloschistales
Lichenologist, 2008Co-Authors: Jan Vondrak, Pavel řiha, Pavel Hrouzek, Jaroslav Soun, Jiři Kubasek, Zdeněk Palice, Ulrik SøchtingAbstract:Abstract: Caloplaca subalpina Vondra´k, S{oun & Palice and C. thracopontica Vondra´kS the latter grows on maritime cliffs ofthe Black Sea and is conspicuous by the lobules and pustules which are usually present on its thallusand by its apothecia which are typically large and abundant. The placing of the two species in the C. cerina group was confirmed by molecular studies using nrDNA ITS sequences. The chemosyn-dromes of both new species correspond to chemosyndrome A, which is in accordance with theirposition in the C. cerina group. A key to the saxicolous species of the C. cerina group is provided. Key words: Black Sea, Europe, lichenized fungi, nrDNA ITS, Teloschistaceae Introduction The concept of the Caloplaca cerina groupgroup has varied with different authors. Forexample, Clauzade & Roux (1985) andmore recently Wetmore (2007) have inter-preted it in a broad sense to include specieswith zeorine apothecia, which are not relatedto
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the lichen genus Caloplaca ascomycota lecanoromycetes on svalbard notes and additions
Nova Hedwigia, 2008Co-Authors: Ulrik Søchting, Line Balschmidt Lorentsen, Ulf ArupAbstract:23 species of the lichen genus Caloplaca from Svalbard are described and/or discussed. The descriptions are natural language descriptions based on characters for each species coded into LIAS (Global Information System for Lichenized and Non-Lichenized Ascomycetes). A total of 37 Caloplaca species are listed for Svalbard, of which two species: C. elvebakkiana and C. scabrosa are described as new to science. C. alaskensis is recorded for the first time from Svalbard. A key to the Caloplaca species known from Svalbard is provided.
Jan Vondrak - One of the best experts on this subject based on the ideXlab platform.
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three new seemingly cryptic species in the lichen genus Caloplaca teloschistaceae distinguished in two phase phenotype evaluation
Annales Botanici Fennici, 2016Co-Authors: Jan Vondrak, Alexander Khodosovtsev, Karina Wilk, Ivan Frolov, Fernando Fernandezmendoza, Mehmet Gokhan HaliciAbstract:We describe three new, seemingly-cryptic species in the lichen genus Caloplaca (Teloschistaceae) with black apothecia. Those species, separated in nrITS and β-tubulin DNA phylogenies, appeared to be phenotypically indistinguishable. We looked for their phenotypic differences using a two-phase method comprised of a preliminary examination in which diagnostic value of all available characters was evaluated using a small number of samples and potentially-diagnostic characters were selected, and a subsequent detailed study in which characters selected in the first phase were tested using more samples. We found 19 diagnostic characters (continuous and discrete) of which four continuous and three discrete characters could be considered “fully diagnostic”, i.e. allowing for correct identification of at least one species. Hence, the three species are not cryptic, but can be distinguished phenotypically. Here, they are formally described as Caloplaca micromarina Frolov, Khodos. & Vondrak sp. nova, C. micromontana Frolov, Wilk & Vondrak sp. nova and C. microstepposa Frolov, Nadyeina, Khodos. & Vondrak sp. nova.
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Contribution to the knowledge of the genus Caloplaca in Central European Russia
Polish Botanical Journal, 2014Co-Authors: Eugenia Muchnik, Jan Vondrak, Karina Wilk, Ivan FrolovAbstract:Abstract The paper provides data on 21 Caloplaca Th. Fr. species from central European Russia. Two species are new for Russia: C. atroflava (Turner) Mong. s.l. and C. soralifera Vondrák & Hrouzek. A further seven are new for European Russia [C. flavocitrina (Nyl.) H. Olivier, C. inconnexa (Nyl.) Zahlbr., C. marmorata (Bagl.) Jatta, C. oasis (A. Massal.) Szatala] or central European Russia [C. dichroa Arup, C. interfulgens (Nyl.) J. Steiner, C. monacensis (Leder.) Lettau]. Short taxonomic notes together with information on habitat and distribution are provided for the newly recorded species. An additional twelve Caloplaca species recognized in the area are also briefly presented.
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Caloplaca anularis and Caloplaca scrobiculata are distinct
Herzogia, 2013Co-Authors: Jan Vondrak, Helmut MayrhoferAbstract:Vondrak, J. & Mayrhofer, H. 2013. Caloplaca anularis and Caloplaca scrobiculata are distinct. - Herzogia 26: 21-29. Caloplaca anularis, described from the Western Alps, and Caloplaca scrobiculata, described from Central Asia, are distinct species. The main differences are the shape of the thallus margin, the anatomy of the thalline cortex, charac- ters of the algal layer and the ascospores. Caloplaca anularis is a widespread lichen known from mountain ranges in Europe (Alps, Carpathians, Balkan Peninsula), Near Asia (continental Turkey and Caucasus) and Central Asia (Altay, Karakorum, Hengduan Shan). The specimens from Central Asia differ slightly from the European specimens in thal- lus and medulla thickness, but we consider this difference environmentally induced and taxonomically insignificant. Caloplaca scrobiculata is restricted to arid mountain ranges of Central Asia. The Central Asian Caloplaca bohlinii does not differ significantly from C. anularis. The new combination Caloplaca anularis f. ignea is made for speci- mens of C. anularis with a red thallus. Zusammenfassung: Vondrak, J. & Mayrhofer, H. 2013. Caloplaca anularis und Caloplaca scrobiculata sind verschieden. - Herzogia 26: 21-29. Caloplaca anularis, beschrieben aus den Westalpen, und Caloplaca scrobiculata, beschrieben aus Zentralasien, sind verschiedene Arten. Die wichtigsten Unterschiede sind die Form des Lagerrandes, die Anatomie der Lagerrinde, die Merkmale der Algenschicht und der Ascosporen. Caloplaca anularis ist eine weit verbreitete Flechte, die aus Gebirgen in Europa (Alpen, Karpaten, Gebirge der Balkanhalbinsel), Vorderasien (kontinentale Turkei und Kaukasus) und Zentralasien (Altai, Karakorum, sudosttibetisches Randgebirge) bekannt ist. Die Proben aus Zentralasien unter- scheiden sich gering von denen aus Europa hinsichtlich der Dicke von Lager und Mark, aber diese Merkmale werden als umweltbedingt induziert und taxonomisch unbedeutend betrachtet. Caloplaca scrobiculata ist beschrankt auf aride Gebirge in Zentralasien. Die zentralasiatische Caloplaca bohlinii unterscheidet sich nicht deutlich von C. anularis. Die neue Kombination Caloplaca anularis f. ignea wird eingefuhrt fur Proben mit rotem Lager.
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two new european species from the heterogeneous Caloplaca holocarpa group teloschistaceae
Lichenologist, 2012Co-Authors: Jan Vondrak, Alexander Khodosovtsev, Jaroslav Soun, Olga VondrakovaAbstract:The Caloplaca holocarpa group contains members of the family Teloschistaceae with a strongly reduced thallus and conspicuous yellow, orange or red apothecia. In the absence of well-defined thallus characters, taxa of this group must be identified mainly by apothecial characters and are as a result often difficult to separate. The species of this group have been shown not to form a monophyletic entity, with representatives of other Teloschistaceae with more complex thalli intermixed among them. Caloplaca skii and C. syvashica are recognized here as two homogeneous clades with Caloplaca holocarpa -like phenotypes. Caloplaca skii , which is widespread in southern Europe, resembles C. cerinelloides but is distinguished by its smaller and narrower ascospores and by growing predominantly on xerophilous shrubs. Caloplaca syvashica is restricted to shrubs in salt marshes in the northern Black Sea region. It is similar to the British Caloplaca suaedae and Australian C. yarraensis , but differs from both, mainly in ascospore characters. Caloplaca yarraensis is closely related to the new C. syvashica but arguments against their conspecificity are emphasised. A key for epiphytic C. holocarpa -like Teloschistaceae from Europe is provided.
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the Caloplaca crenulatella species complex its intricate taxonomy and description of a new species
Lichenologist, 2011Co-Authors: Jan Vondrak, Pavel řiha, Olexii Redchenko, Olga Vondrakova, Pavel Hrouzek, Alexander KhodosovtsevAbstract:The Caloplaca crenulatella species complex is monophyletic, based on analysis of ITS nrDNA sequences. It is characterized mainly by its ascospores and a simplified thallus. Caloplaca aquensis , C. borysthenica , C. interfulgens , C. lactea , C. marmorata and C. tominii represent well-defined monophyletic lineages within it. Caloplaca diffusa , described here as a new species, is a well-supported lineage with a distinctive phenotype. Caloplaca crenulatella s. lat. and C. ferrarii s. lat. are heterogeneous taxa appearing in four and two places respectively within our tree. Caloplaca ochracea also belongs to the group, although it has different ascospore characters. Caloplaca gyalolechiaeformis and C. pseudocitrina are later synonyms of C. tominii . Arctic and North American sorediate specimens morphologically very close to C. tominii represent a separate lineage recently recognized as C. erichansenii . The North American Caloplaca nashii has a C. crenulatella -like phenotype but does not belong to the C. crenulatella complex. The identities of Caloplaca lacteoides and Caloplaca epigaea are not clear, but the latter may be a terricolous ecotype of one of the entities within C. crenulatella s. lat. A key to the European species of the group is provided.
Ingvar Kärnefelt - One of the best experts on this subject based on the ideXlab platform.
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five new Caloplaca species teloschistaceae ascomycota from australia
Folia Cryptogamica Estonica, 2013Co-Authors: Sergey Y Kondratyuk, Ingvar Kärnefelt, John A Elix, Arne ThellAbstract:Five new species of Caloplaca, C. mallacootensis, C. montenegrensis, C. rexii, C. rossii, and C. subgyalectoides are described, illustrated and compared with closely related taxa.
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an artificial key to australian Caloplaca species teloschistaceae ascomycota
Systematics biodiversity and ecology of lichens. Bibliotheca Lichenologica.; 108 pp 141-160 (2012), 2012Co-Authors: S Kondratyuk, Ingvar Kärnefelt, John A Elix, Arne ThellAbstract:An artificial key to the 122 Caloplaca species presently known for the Australian continent is provided.
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four new Caloplaca species teloschistaceae ascomycotina
Folia Cryptogamica Estonica; 48 pp 17-23 (2011), 2011Co-Authors: Sergey Y Kondratyuk, Ingvar Kärnefelt, John A Elix, I Galanina, Lidia S Yakovchenko, Arne ThellAbstract:Four new species of the genus Caloplaca, C. kiewkaensis L.S. Yakovczenko, I.A. Galanina & S.Y. Kondr., C. letrouitioides S.Y. Kondr., Elix & Karnefelt, C. trassii I.A. Galanina & S.Y. Kondr., and C. ussuriensis Oxner, S.Y. Kondr. & Elix from Asia and Australia are described as new to science and compared with closely related species.
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four new Caloplaca species with depsidones from australia
Bibiotheca Lichenologica 106. Biomonitoring ecology and systematics of lichens. Recognizing the lichenological legacy of Thomas H. Nash III on his 65t, 2011Co-Authors: Sergey Y Kondratyuk, Ingvar Kärnefelt, John A Elix, Arne ThellAbstract:Four new Caloplaca species with depsidones are described, C. ochrolechioides S.Y. Kondr., Karnefelt & Elix, with variolaric and isosubnotatic acids, C. phaeocincta S.Y. Kondr. & Elix, C. sconensis S.Y.Kondr., Karnefelt & A.Thell, and C. tomnashii S.Y. Kondr., Elix & Karnefelt, with caloploicin, vicanicin, diploicin, fulgidin, and isofulgidin. The new combination Crocynia glaucescens (F. Wilson) S.Y. Kondr., Elix & Karnefelt, containing atranorin, is proposed for Amphiloma glaucescens F.Wilson.
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six new species of Caloplaca teloschistaceae ascomycota from australasia
Australasian Lichenology; 66(1) pp 30-43 (2010), 2010Co-Authors: S Kondratyuk, Ingvar Kärnefelt, Arne Thell, John A ElixAbstract:Caloplaca arandensis, C. archeri, C. craggyensis, C. queenslandica and C. wallabyensis from Australia and Caloplaca subsaxicola from New Zealand are described as new to science and compared with allied taxa.
Karina Wilk - One of the best experts on this subject based on the ideXlab platform.
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Caloplaca subpallida (Teloschistaceae), a lichen species new to Poland: distribution, ecology and taxonomic affinities
Acta Societatis Botanicorum Poloniae, 2020Co-Authors: Katarzyna Szczepańska, Maria Kossowska, Karina WilkAbstract:<em>Caloplaca subpallida</em> is reported from basic and altered ultrabasic rocks (i.e. basalt, greenstone, and serpentinite) at nine sites in SW Poland. A detailed description of the species and a discussion on its taxonomic affinities are provided.
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Caloplaca monacensis (Teloschistaceae, Lichenized Ascomycota), A Species New for Poland
Polish Botanical Journal, 2016Co-Authors: Dariusz Kubiak, Karina WilkAbstract:Abstract Caloplaca monacensis (Leder.) Lettau is reported as a new lichen species for Poland. It is an old species of the Caloplaca cerina group, forgotten for decades and resurrected most recently. This epiphytic species is characteristic for open habitats such as roadside trees. The new records are from northern (Pojezierze Olsztyńskie lakeland) and southern (Carpathians) Poland. Brief taxonomic remarks and data on habitat preferences and the known distribution are provided.
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three new seemingly cryptic species in the lichen genus Caloplaca teloschistaceae distinguished in two phase phenotype evaluation
Annales Botanici Fennici, 2016Co-Authors: Jan Vondrak, Alexander Khodosovtsev, Karina Wilk, Ivan Frolov, Fernando Fernandezmendoza, Mehmet Gokhan HaliciAbstract:We describe three new, seemingly-cryptic species in the lichen genus Caloplaca (Teloschistaceae) with black apothecia. Those species, separated in nrITS and β-tubulin DNA phylogenies, appeared to be phenotypically indistinguishable. We looked for their phenotypic differences using a two-phase method comprised of a preliminary examination in which diagnostic value of all available characters was evaluated using a small number of samples and potentially-diagnostic characters were selected, and a subsequent detailed study in which characters selected in the first phase were tested using more samples. We found 19 diagnostic characters (continuous and discrete) of which four continuous and three discrete characters could be considered “fully diagnostic”, i.e. allowing for correct identification of at least one species. Hence, the three species are not cryptic, but can be distinguished phenotypically. Here, they are formally described as Caloplaca micromarina Frolov, Khodos. & Vondrak sp. nova, C. micromontana Frolov, Wilk & Vondrak sp. nova and C. microstepposa Frolov, Nadyeina, Khodos. & Vondrak sp. nova.
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Contribution to the knowledge of the genus Caloplaca in Central European Russia
Polish Botanical Journal, 2014Co-Authors: Eugenia Muchnik, Jan Vondrak, Karina Wilk, Ivan FrolovAbstract:Abstract The paper provides data on 21 Caloplaca Th. Fr. species from central European Russia. Two species are new for Russia: C. atroflava (Turner) Mong. s.l. and C. soralifera Vondrák & Hrouzek. A further seven are new for European Russia [C. flavocitrina (Nyl.) H. Olivier, C. inconnexa (Nyl.) Zahlbr., C. marmorata (Bagl.) Jatta, C. oasis (A. Massal.) Szatala] or central European Russia [C. dichroa Arup, C. interfulgens (Nyl.) J. Steiner, C. monacensis (Leder.) Lettau]. Short taxonomic notes together with information on habitat and distribution are provided for the newly recorded species. An additional twelve Caloplaca species recognized in the area are also briefly presented.
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Caloplaca subpallida teloschistaceae a lichen species new to poland distribution ecology and taxonomic affinities
Acta Societatis Botanicorum Poloniae, 2013Co-Authors: Katarzyna Szczepanska, Maria Kossowska, Karina WilkAbstract:Caloplaca subpallida is reported from basic and altered ultrabasic rocks (i.e. basalt, greenstone, and serpentinite) at nine sites in SW Poland. A detailed description of the species and a discussion on its taxonomic affinities are provided.