TY - JOUR AU - Farkas, Edit AU - Xu, Maonian AU - Muhoro, Arthur AU - Szabó, Krisztina AU - Lengyel, Attila AU - Heiðmarsson, Starri AU - Viktorsson, Elvar Örn AU - Ólafsdóttir, Elín Soffia TI - The algal partnership is associated with quantitative variation of lichen specific metabolites in Cladonia foliacea from Central and Southern Europe JF - SYMBIOSIS J2 - SYMBIOSIS PY - 2024 SN - 0334-5114 DO - 10.1007/s13199-024-00982-8 UR - https://m2.mtmt.hu/api/publication/34741626 ID - 34741626 AB - Lichen specific metabolites (LSMs) have interesting biological activities and quantitative variations may be present intraspecifically. For example, variations in medullary fumarprotocetraric acid (FA) and cortical usnic acid (UA) were observed in the lichen Cladonia foliacea , but the mechanism of variation is not well understood. The current study aimed to characterise the quantitative variation of FA and UA and to investigate the association between lichen metabolite content and ecological / biological variables. Fungal and algal trees were constructed using fungal (nrITS, RPB2) and algal (nrITS) loci, respectively. Using a chiral chromatographic method, the contents of (-)-UA were determined in 29 C. foliacea specimens and range from 6.88 to 34.27 mg/g dry wt. The FA contents were lower and varied from 1.44 to 9.87 mg/g dry wt. Although the fungal tree showed two well resolved clades, no significant differences of UA or FA contents were found between the two fungal clades. However, a significantly higher UA/FA ratio as well as a unique habitat were found to be associated with specimens which contained the alga Asterochloris lobophora than those specimens associated other Asterochloris algae. Taking all predictive variables into account (i.e. substrate type, elevation, collection season, photobiont identity), the multivariate data analysis indicated that photobiont identity explained most of the variance of LSM contents in C. foliacea . Thus future LSM biosynthetic studies should take the photobiont into consideration when dealing with intraspecific quantitative variation. LA - English DB - MTMT ER - TY - CHAP AU - Muhoro, Arthur AU - Farkas, Edit ED - Hajdú, Péter TI - PREPARATION AND APPLICATION OF THE IDENTIFICATION KEY TO THE LICHEN SPECIES OF THE PARMELIOID CLADE IN KENYA T2 - XXVI. Tavaszi Szél Konferencia 2023 : Absztrakt kötet PB - Doktoranduszok Országos Szövetsége (DOSZ) CY - Budapest SN - 9786156457233 PY - 2023 SP - 106 EP - 106 PG - 1 UR - https://m2.mtmt.hu/api/publication/34790033 ID - 34790033 LA - English DB - MTMT ER - TY - JOUR AU - Varga, Nóra AU - Lőkös, László AU - Farkas, Edit TI - CONTRIBUTIONS TO THE LICHEN-FORMING AND LICHENICOLOUS FUNGI OF THE AGGTELEK NATIONAL PARK (NE HUNGARY) JF - STUDIA BOTANICA HUNGARICA J2 - STUD BOT HUNG VL - 54 PY - 2023 IS - 2 SP - 155 EP - 174 PG - 20 SN - 0301-7001 DO - 10.17110/StudBot.2023.54.2.155 UR - https://m2.mtmt.hu/api/publication/34543828 ID - 34543828 LA - English DB - MTMT ER - TY - JOUR AU - Rigó, Attila AU - Döme, Bernadett AU - Dudáš, Matej AU - Karikás, Maja AU - Lőkös, László AU - Pifkó, Dániel AU - Varga, Nóra AU - Farkas, Edit TI - Taxonomical and chorological notes 17 (178–183) JF - STUDIA BOTANICA HUNGARICA J2 - STUD BOT HUNG VL - 54 PY - 2023 IS - 1 SP - 93 EP - 104 PG - 12 SN - 0301-7001 DO - 10.17110/StudBot.2023.54.1.93 UR - https://m2.mtmt.hu/api/publication/34212522 ID - 34212522 AB - Floristical records of two lichen-forming fungi and four flowering plants are presented from Hungary. The rare lichen-species Gyalecta fagicola now is known from 7 localities in Hungary with 5 new records. Polyblastia philaea a terricolous lichen species is new to Hungary. The first confirmed record (Szentendre) of the annual weed Adonis annua, a new occurrence (Bodrog bank, Sárospatak) of Cyperus michelianus in the upper Tisza region, and a new locality of the alien weed Rapistrum rugosum from Szentendre (Bizottság-liget) are reported. The naturalised weed Polycarpon tetraphyllum has a stable, spreading population in Budapest with several thousands of individuals. LA - English DB - MTMT ER - TY - JOUR AU - Veres, Katalin AU - Lőkös, László AU - Farkas, Edit TI - DO NOT JUDGE BY APPEARANCE! – RESULTS OF A MORPHOMETRIC ANALYSIS ON THE CLADONIA CHLOROPHAEA SPECIES GROUP RICH IN LICHEN SECONDARY METABOLITES JF - ACTA BIOLOGICA PLANTARUM AGRIENSIS J2 - ACTA BIOL PLAN AGR VL - 11 PY - 2023 IS - 2 SP - 41 PG - 1 SN - 2061-6716 DO - 10.21406/abpa.2023.11.2.41 UR - https://m2.mtmt.hu/api/publication/34141497 ID - 34141497 LA - English DB - MTMT ER - TY - JOUR AU - Varga, Nóra AU - Farkas, Edit AU - Lőkös, László TI - LICHENS AND LICHENICOLOUS FUNGI FROM OLEA EUROPAEA IN MONTENEGRO JF - ACTA BIOLOGICA PLANTARUM AGRIENSIS J2 - ACTA BIOL PLAN AGR VL - 11 PY - 2023 IS - 2 SP - 40 PG - 1 SN - 2061-6716 DO - 10.21406/abpa.2023.11.2.40 UR - https://m2.mtmt.hu/api/publication/34141488 ID - 34141488 LA - English DB - MTMT ER - TY - JOUR AU - Sinigla, Mónika AU - Szurdoki, Erzsébet AU - Lőkös, László AU - Bartha, Dénes AU - Galambos, István AU - Bidló, András AU - Farkas, Edit TI - COMPARISON OF SITES OF PROTECTED LICHEN SPECIES IN THE BAKONY REGION (HUNGARY) JF - ACTA BIOLOGICA PLANTARUM AGRIENSIS J2 - ACTA BIOL PLAN AGR VL - 11 PY - 2023 IS - 2 SP - 37 PG - 1 SN - 2061-6716 DO - 10.21406/abpa.2023.11.2.37 UR - https://m2.mtmt.hu/api/publication/34141486 ID - 34141486 LA - English DB - MTMT ER - TY - JOUR AU - Sinigla, Mónika AU - Szurdoki, Erzsébet AU - Lőkös, László AU - Bartha, Dénes AU - Farkas, Edit TI - THREAT FACTORS AND CONSERVATION STATUS OF PROTECTED LICHEN SPECIES IN THE BAKONY REGION (HUNGARY) JF - ACTA BIOLOGICA PLANTARUM AGRIENSIS J2 - ACTA BIOL PLAN AGR VL - 11 PY - 2023 IS - 2 SP - 36 PG - 1 SN - 2061-6716 DO - 10.21406/abpa.2023.11.2.36 UR - https://m2.mtmt.hu/api/publication/34141477 ID - 34141477 LA - English DB - MTMT ER - TY - JOUR AU - Kanyungulu, Coretor Nyiva AU - Farkas, Edit TI - THE IMPORTANCE OF LICHENS AND THEIR CONSERVATION = A zuzmók és természetvédelmük jelentősége JF - ACTA BIOLOGICA PLANTARUM AGRIENSIS J2 - ACTA BIOL PLAN AGR VL - 11 PY - 2023 IS - 2 SP - 30 EP - 30 PG - 1 SN - 2061-6716 DO - 10.21406/abpa.2023.11.2.30 UR - https://m2.mtmt.hu/api/publication/34141469 ID - 34141469 LA - English DB - MTMT ER - TY - JOUR AU - Veres, Katalin AU - Sinigla, Mónika AU - Szabó, Krisztina AU - Farkas, Edit TI - REVEALING THE LONG-TERM EFFECT OF UV-PROTECTANT USNIC ACID REMOVAL ON DIFFERENT LIGHT PROTECTION MECHANISMS JF - ACTA BIOLOGICA PLANTARUM AGRIENSIS J2 - ACTA BIOL PLAN AGR VL - 11 PY - 2023 IS - 2 SP - 22 PG - 1 SN - 2061-6716 DO - 10.21406/abpa.2023.11.2.22 UR - https://m2.mtmt.hu/api/publication/34141439 ID - 34141439 LA - English DB - MTMT ER -