LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 94

Search options

  1. Article: New localities of two rare Ochrolechia species: O. azorica and O. dalmatica

    Kukwa, Martin / Ossowska, Emilia Anna

    Herzogia. 2021 Dec. 22, v. 34, no. 2

    2021  

    Abstract: Kukwa, M. & Ossowska, E. A. 2021. New localities of two rare Ochrolechia species: O. azorica and O. dalmatica. – Herzogia 34: 382–386. The first records of Ochrolechia azorica from Madeira and O. dalmatica from Syria are presented. Ochrolechia azorica ... ...

    Abstract Kukwa, M. & Ossowska, E. A. 2021. New localities of two rare Ochrolechia species: O. azorica and O. dalmatica. – Herzogia 34: 382–386. The first records of Ochrolechia azorica from Madeira and O. dalmatica from Syria are presented. Ochrolechia azorica was previously known only from the Azores and O. dalmatica from Europe (Croatia, Greece, Italy, Montenegro, Spain) and Asia (Turkey) in the Mediterranean region.
    Keywords Ochrolechia ; Azores ; Croatia ; Greece ; Italy ; Mediterranean region ; Montenegro ; Spain ; Syria
    Language English
    Dates of publication 2021-1222
    Size p. 382-386.
    Publishing place Bryological and Lichenological Association for Central Europe (BLAM)
    Document type Article
    ZDB-ID 2754551-9
    ISSN 2700-2829 ; 0018-0971
    ISSN (online) 2700-2829
    ISSN 0018-0971
    DOI 10.13158/heia.34.2.2021.382
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  2. Article ; Online: Phylogeny of the genus

    Ptach-Styn, Łucja / Guzow-Krzemińska, Beata / Lendemer, James C / Tønsberg, Tor / Kukwa, Martin

    MycoKeys

    2024  Volume 102, Page(s) 155–181

    Abstract: ... ...

    Abstract Loxospora
    Language English
    Publishing date 2024-02-19
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2630648-7
    ISSN 1314-4049 ; 1314-4049
    ISSN (online) 1314-4049
    ISSN 1314-4049
    DOI 10.3897/mycokeys.102.116196
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  3. Article ; Online: Two new species of

    Kukwa, Martin / Rodriguez-Flakus, Pamela / Aptroot, André / Flakus, Adam

    MycoKeys

    2023  Volume 95, Page(s) 83–100

    Abstract: Two new species ... ...

    Abstract Two new species of
    Language English
    Publishing date 2023-02-08
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2630648-7
    ISSN 1314-4049 ; 1314-4049
    ISSN (online) 1314-4049
    ISSN 1314-4049
    DOI 10.3897/mycokeys.95.98986
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  4. Article ; Online: Pseudolepraria, a new leprose genus revealed in Ramalinaceae (Ascomycota, Lecanoromycetes, Lecanorales) to accommodate Lepraria stephaniana

    Kukwa, Martin / Kosecka, Magdalena / Jabłońska, Agnieszka / Flakus, Adam / Rodriguez-Flakus, Pamela / Guzow-Krzemińska, Beata

    MycoKeys. 2023 Mar. 24, v. 96 p.97-112

    2023  

    Abstract: AbstractThe new genus Pseudolepraria Kukwa, Jabłońska, Kosecka & Guzow-Krzemińska is introduced to accommodate Lepraria stephaniana Elix, Flakus & Kukwa. Phylogenetic analyses of nucITS, nucLSU, mtSSU and RPB2 markers recovered the new genus in the ... ...

    Abstract AbstractThe new genus Pseudolepraria Kukwa, Jabłońska, Kosecka & Guzow-Krzemińska is introduced to accommodate Lepraria stephaniana Elix, Flakus & Kukwa. Phylogenetic analyses of nucITS, nucLSU, mtSSU and RPB2 markers recovered the new genus in the family Ramalinaceae with strong support. The genus is characterised by its thick, unstratified thallus composed entirely of soredia-like granules, the presence of 4-O-methylleprolomin, salazinic acid, zeorin and unknown terpenoid, and its phylogenetic position. The new combination, P. stephaniana (Elix, Flakus & Kukwa) Kukwa, Jabłońska, Kosecka & Guzow-Krzemińska, is proposed.
    Keywords Ramalinaceae ; new combination ; new genus ; phylogeny ; terpenoids ; thallus ; Lichenized fungi ; morphology ; Neotropics ; secondary metabolites ; sterile lichens ; taxonomy
    Language English
    Dates of publication 2023-0324
    Size p. 97-112.
    Publishing place Pensoft Publishers
    Document type Article ; Online
    ZDB-ID 2630648-7
    ISSN 1314-4049
    ISSN 1314-4049
    DOI 10.3897/mycokeys.96.98029
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  5. Article ; Online: Two new species of Astrothelium from Sud Yungas in Bolivia and the first discovery of vegetative propagules in the family Trypetheliaceae (lichen-forming Dothideomycetes, Ascomycota)

    Kukwa, Martin / Rodriguez-Flakus, Pamela / Aptroot, André / Flakus, Adam

    MycoKeys. 2023 Feb. 08, v. 95 p.83-100

    2023  

    Abstract: AbstractTwo new species of Astrothelium are described from the Yungas forest in Bolivian Andes. Astrothelium chulumanense is characterised by pseudostromata concolorous with the thallus, perithecia immersed for the most part, with the upper portion ... ...

    Abstract AbstractTwo new species of Astrothelium are described from the Yungas forest in Bolivian Andes. Astrothelium chulumanense is characterised by pseudostromata concolorous with the thallus, perithecia immersed for the most part, with the upper portion elevated above the thallus and covered, except the tops, with orange pigment, apical and fused ostioles, the absence of lichexanthone (but thallus UV+ orange-yellow), clear hamathecium, 8-spored asci and amyloid, large, muriform ascospores with median septa. Astrothelium isidiatum is known only in a sterile state and produces isidia that develop in groups on areoles, but easily break off to reveal a medulla that resembles soralia. Both species, according to the two-locus phylogeny, belong to Astrothelium s.str. The production of isidia is reported from the genus Astrothelium and the family Trypetheliaceae for the first time.
    Keywords Astrothelium ; amyloid ; asci ; ascospores ; aseptic conditions ; forests ; new species ; perithecia ; phylogeny ; thallus ; Andes region ; Bolivia ; lichens ; lichenised fungi ; Neotropics ; South America ; taxonomy
    Language English
    Dates of publication 2023-0208
    Size p. 83-100.
    Publishing place Pensoft Publishers
    Document type Article ; Online
    ZDB-ID 2630648-7
    ISSN 1314-4049
    ISSN 1314-4049
    DOI 10.3897/mycokeys.95.98986
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  6. Article: Composition and Specialization of the Lichen Functional Traits in a Primeval Forest—Does Ecosystem Organization Level Matter?

    Łubek, Anna / Kukwa, Martin / Jaroszewicz, Bogdan / Czortek, Patryk

    Forests. 2021 Apr. 15, v. 12, no. 4

    2021  

    Abstract: Current trends emphasize the importance of the examination of the functional composition of lichens, which may provide information on the species realized niche diversity and community assembly processes, thus enabling one to understand the specific ... ...

    Abstract Current trends emphasize the importance of the examination of the functional composition of lichens, which may provide information on the species realized niche diversity and community assembly processes, thus enabling one to understand the specific adaptations of lichens and their interaction with the environment. We analyzed the distribution and specialization of diverse morphological, anatomical and chemical (lichen secondary metabolites) traits in lichen communities in a close-to-natural forest of lowland Europe. We considered these traits in relation to three levels of forest ecosystem organization: forest communities, phorophyte species and substrates, in order to recognize the specialization of functional traits to different levels of the forest complexity. Traits related to the sexual reproduction of mycobionts (i.e., ascomata types: lecanoroid apothecia, lecideoid apothecia, arthonioid apothecia, lirellate apothecia, stalked apothecia and perithecia) and asexual reproduction of mycobionts (pycnidia, hyphophores and sporodochia) demonstrated the highest specialization to type of substrate, tree species and forest community. Thallus type (foliose, fruticose, crustose and leprose thalli), ascospore dark pigmentation and asexual reproduction by lichenized diaspores (soredia and isidia) revealed the lowest specialization to tree species and substrate, as well as to forest community. Results indicate that lichen functional trait assemblage distribution should not only be considered at the level of differences in the internal structure of the analyzed forest communities (e.g., higher number of diverse substrates or tree species) but also studied in relation to specific habitat conditions (insolation, moisture, temperature, eutrophication) that are characteristic of a particular forest community. Our work contributes to the understanding of the role of the forest structure in shaping lichen functional trait composition, as well as enhancing our knowledge on community assembly rules of lichen species.
    Keywords apothecia ; ascospores ; asexual reproduction ; eutrophication ; forest ecosystems ; forests ; habitats ; lichens ; perithecia ; pigmentation ; pycnidia ; secondary metabolites ; sexual reproduction ; solar radiation ; sporodochia ; temperature ; thallus ; trees ; Europe
    Language English
    Dates of publication 2021-0415
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    Note NAL-AP-2-clean
    ZDB-ID 2527081-3
    ISSN 1999-4907
    ISSN 1999-4907
    DOI 10.3390/f12040485
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  7. Article: Shifts in Lichen Species and Functional Diversity in a Primeval Forest Ecosystem as a Response to Environmental Changes

    Łubek, Anna / Kukwa, Martin / Jaroszewicz, Bogdan / Czortek, Patryk

    Forests. 2021 May 27, v. 12, no. 6

    2021  

    Abstract: Research highlights: shifts in the composition and functional diversity of lichen biota reflect changes in the environment caused by climate warming and eutrophication. Background and objectives: studies on lichen functional diversity and refinement in ... ...

    Abstract Research highlights: shifts in the composition and functional diversity of lichen biota reflect changes in the environment caused by climate warming and eutrophication. Background and objectives: studies on lichen functional diversity and refinement in the functional traits of lichen biota under the pressure of changing environmental factors are currently of great scientific interest. The obtained results are interpreted in relation to specific habitat properties and their modifications due to the potential effects of climate change and atmospheric pollution. The aim of the work was to investigate changes in lichen species composition and functional diversity, as well as to identify factors responsible for them at different forest ecosystem scales. Materials and Methods: we identified factors responsible for changes in lichen biota in a unique Białowieża Forest ecosystem by analyzing shifts in species optima and functional diversity at the forest community, tree phorophyte, and substrate levels. We examined individual lichen species’ responses and temporal shifts in the species composition for each historical and resampled dataset using a community-weighted means of functional lichen traits and Wirth ecological indicator values. Results: the most evident change took place at the level of individual species, which shifted their realized optima: 25 species demonstrated a shift to co-occur with lichens of higher nitrogen demands, 15 demonstrated higher light demands, 14 demonstrated higher temperature preferences, and six demonstrated lower moisture preferences. At the level of forest communities, biota shifted towards the higher proportion of nitrogen-demanding and the lower proportion of moisture-demanding species. At the level of phorophyte species, biota changed towards an increased proportion of lichens of higher temperature preferences. For the substrate level, no directional shifts in lichen species composition were found. Conclusions: climate change has influenced lichen biota in Białowieża Forest, but the main driver of lichen species composition was found to be eutrophication. We suppose that other overlapping factors may contribute to biota shifts, e.g., the extinction and expansion of phorophyte tree species.
    Keywords air pollution ; climate ; data collection ; environmental indicators ; eutrophication ; extinction ; forest ecosystems ; forests ; functional diversity ; habitats ; lichens ; nitrogen ; species diversity ; temperature ; trees
    Language English
    Dates of publication 2021-0527
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    ZDB-ID 2527081-3
    ISSN 1999-4907
    ISSN 1999-4907
    DOI 10.3390/f12060686
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  8. Article ; Online: 

    Kukwa, Martin / Kosecka, Magdalena / Jabłońska, Agnieszka / Flakus, Adam / Rodriguez-Flakus, Pamela / Guzow-Krzemińska, Beata

    MycoKeys

    2023  Volume 96, Page(s) 97–112

    Abstract: ... The new ... ...

    Abstract The new genus
    Language English
    Publishing date 2023-03-24
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2630648-7
    ISSN 1314-4049 ; 1314-4049
    ISSN (online) 1314-4049
    ISSN 1314-4049
    DOI 10.3897/mycokeys.96.98029
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  9. Article ; Online: Additional new species and new records of the genus

    Ossowska, Emilia Anna / Moncada, Bibiana / Lücking, Robert / Flakus, Adam / Rodriguez-Flakus, Pamela / Olszewska, Sandra / Kukwa, Martin

    MycoKeys

    2024  Volume 105, Page(s) 21–47

    Abstract: Four species of the ... ...

    Abstract Four species of the genus
    Language English
    Publishing date 2024-04-23
    Publishing country Bulgaria
    Document type Journal Article
    ZDB-ID 2630648-7
    ISSN 1314-4049 ; 1314-4049
    ISSN (online) 1314-4049
    ISSN 1314-4049
    DOI 10.3897/mycokeys.105.120810
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  10. Article: Identifying mechanisms shaping lichen functional diversity in a primeval forest

    Łubek, Anna / Kukwa, Martin / Jaroszewicz, Bogdan / Czortek, Patryk

    Forest ecology and management. 2020 Nov. 01, v. 475

    2020  

    Abstract: Functional diversity is considered an important tool for the identification of ecological mechanisms shaping the coexistence patterns of species communities along different environmental gradients. However, there is a huge gap in knowledge regarding the ... ...

    Abstract Functional diversity is considered an important tool for the identification of ecological mechanisms shaping the coexistence patterns of species communities along different environmental gradients. However, there is a huge gap in knowledge regarding the importance of ecological mechanisms in shaping the composition of lichen communities. We analyzed the functional diversity patterns of the lichen species in a European lowland primeval forest ecosystem, taking into consideration levels of forest communities, phorophyte species and substrates. The greatest functional diversity of lichens at the community level (functional richness and functional dispersion) was found in mixed deciduous forests, where Fraxinus excelsior and Carpinus betulus revealed the highest values of functional dispersion. The most functionally diverse lichen communities were found on the bark of trees, the branches of trees, and the bark on trunks or branches of fallen trees. The lowest functional diversity was found in coniferous forests, evidenced by the low functional dispersion of lichen assemblages, indicating lower heterogeneity of possible niches and harsher environmental conditions comparing with deciduous forests. In coniferous forests, lichens produced small ascomata and ascospores, while in deciduous forests, ascomata and spores of lichens were larger. We concluded that two contrasting mechanisms shaped the functional diversity of lichens in the primeval forest ecosystem: (i) niche-partitioning in deciduous forests, and (ii) environmental filtering in coniferous forests. Our study has substantially broadened and enhanced the existing knowledge concerning the assembly rules of lichen communities and can be considered as a model for the distribution of lichen functional traits in the natural lowland forests of Europe. This approach may also be used to model future changes taking place in this type of ecosystem. Our results are particularly important for forest managers responsible for protection, as they highlight the fundamental importance of certain tree species and specific forest substrates for maintaining high lichen functional diversity. Focus on the protection of all features of diverse forest structures and of diverse forests providing high variety of niches is essential for the successful conservation of forest lichen biota.
    Keywords Carpinus betulus ; Fraxinus excelsior ; administrative management ; ascomata ; ascospores ; bark ; forest ecosystems ; functional diversity ; lichens ; models ; trees ; Europe
    Language English
    Dates of publication 2020-1101
    Publishing place Elsevier B.V.
    Document type Article
    Note NAL-AP-2-clean
    ZDB-ID 751138-3
    ISSN 0378-1127
    ISSN 0378-1127
    DOI 10.1016/j.foreco.2020.118434
    Database NAL-Catalogue (AGRICOLA)

    Full text online

    More links

    Kategorien

    In stock of ZB MED Bonn / Germany

    Z 6026: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

To top