JJH Katalog - Lichenological literature

10397

Zavarzin A. (2000): Review: N. Balashova, A. Zavarzin. Biodiversity of the Leningrad Region. Algae, Fungi, Bryophytes, Lichens, Invertebrates, Fishes and Pisciformes. 432 pp. Transactons of St. Petersburg Naturalists Society, Ser. 6, Vol. 2. St. Petersburg University Press, St. Petersburg. 1999 - International Lichenological Newsletter, 33(2): 55-56

31385

Zavarzina A.G., Nikolaeva T.N., Demin V.V., Lapshin P.V., Makarov M.I., Zavarzin A.A. & Zagoskina N.V. (2019): Water-soluble phenolic metabolites in lichens and their potential role in soil organic matter formation at the pre-vascular stage - European Journal of Soil Science, 70: 736–750

Soil organic matter (SOM) is the largest reservoir of organic carbon in the biosphere. However, little is known about the processes of its formation at the prevascular stage. Lichens are among the pioneer colonizers on mineral substrates and are possible early land flora. This study is the first report on the identification and quantification of water-soluble phenolic compounds (PCs), potential precursors of humic substances, in epigeyic lichens from two systematic groups. Results show (Folin–Denis … Read more...

26232

Zavarzina A.G., Romankevich E.A., Peresypkin V.I., Ulyantzev A.S., Belyaev N.A. & Zavarzin A.A. (2015): Lignin phenols derivatives in lichens - Doklady Biochemistry and Biophysics, 465: 394–397

[Original Russian text published in Doklady Akademii Nauk, 2015, Vol. 465, No. 4, pp. 494–497.] Lignin monophenols have been measured in the cupric oxide oxidation products from lichens of different systematic groups. It is shown for the first time that syringyl structures in most lichens strongly dom inate over vanillyl and phydroxyl ones (S/V 7583, S/P 330). This distinguishes lichens from algae and mosses (phydroxyl phenols are dominant) and from higher plants (S/V ratios are from … Read more...

28300

Zawierucha K., Węgrzyn M., Ostrowska M. & Wietrzyk P. (2017): Tardigrada in Svalbard lichens: diversity, densities and habitat heterogeneity - Polar Biology, 40: 1385–1392

Tardigrades in lichens have been poorly studied with few papers published on their ecology and diversity so far. The aims of our study are to determine the (1) influence of habitat heterogeneity on the densities and species diversity of tardigrade communities in lichens as well as the (2) effect of nutrient enrichment by seabirds on tardigrade densities in lichens. Forty-five lichen samples were collected from Spitsbergen, Nordaustlandet, Prins Karls Forland, Danskøya, Fuglesongen, Phippsøya and … Read more...

24278

Zduńczyk A. & Kukwa M. (2014): Typification of Lecanora orosthea (Lecanorales, Ascomycota) - Lichenologist, 46(4): 595–598

Lecanora orosthea (Ach.) Ach. Comments. The species was described by Acharius (1799) as Lichen orostheus Ach., later transferred to Lecidea Ach. (Acharius 1803), and finally to Lecanora Ach. (Acharius 1810), where it is currently placed. The main part of the Acharius collection is stored at the Uni- versity of Helsinki (Ka ̈rnefelt & Thell 2007; Vondra ́k & Vitikainen 2008), where we found the herbarium sheet ( H-ACH 233) annotated as Lecidea orosthea with seven rock fragments (one secondarily … Read more...

24332

Zduńczyk A. & Kukwa M. (2014): A revision of sorediate crustose lichens containing usnic acid and chlorinated xanthones in Poland - Herzogia, 27: 13−40

The results of a revision of sorediate, crustose lichens containing usnic acid and chlorinated xanthones growing on all types of substrata in Poland are presented. This group of lichens has never been studied thoroughly in Poland or in any neighbouring country. The following taxa were confirmed: Biatora pontica, Haematomma ochroleucum var. ochroleucum, Lecanora compallens, L. conizaeoides, L. expallens, L. flavoleprosa, L. orosthea, L. soralifera, L. thysanophora, Lecidella elaeochroma f. soralifera, … Read more...

22551

Zduńczyk A. & Kukwa M. (2012): Revised distribution of the lichen species Haematomma ochroleucum in Poland - Polish Botanical Journal, 57(2): 473–477

The paper presents the distribution of Haematomma ochroleucum (Neck.) J. R. Laundon in Poland. It has been considered a common species there, but revision of all available material indicates that it is very rare, known from only a few localities in the Carpathians (5 localities), Sudety Mts (1 locality) and northeastern Poland (1 locality). Both H. ochroleucum var. ochroleucum and H. ochroleucum var. porphyrium (Pers.) J. R. Laundon are reported from Poland. The taxonomy, distribution and habitat … Read more...

22301

Zduńczyk A., Dziedzic M. & Kukwa M. (2012): The lichen genus Pertusaria in Poland II. Secondary chemistry of P. flavida - Folia Cryptogamica Estonica, 49: 77-81

This paper presents a study on a chemical variation of Pertusaria flavida in Poland. Six chemotypes were determined in the studied material, of which chemotypes IV, V and VI were never reported before. All of them produce thiophaninic acid as the diagnostic metabolite for the species and this is the only major substance in chemotype I. Chemotype II contains in addition also 2’-O-methylperlatolic acid (± confluentic acid), whereas chemotype III stictic acid complex (± minor or trace amounts of … Read more...