0000000000174337

AUTHOR

Richard Hrivnák

0000-0003-0716-4553

showing 3 related works from this author

The long history of rich fens supports persistence of plant and snail habitat specialists

2021

Increasing evidence for the effects of Holocene history on modern biotic communities suggests that current explanations of community patterns and conservation strategies require revisiting. Here we focused on Central European rich fens that are at high risk among mire habitats because of their relatively low environmental stability, and hence sensitivity to successional shifts. At each of 57 study sites, inventory of specialist species of bryophytes, vascular plants and land snails, measurements of local environmental conditions, area, and radiocarbon dating were conducted. We used Moran’s I spatial autocorrelation, multiple linear regression models, MDS, db-RDA, and null models to identify…

MetacommunityEcologybiologyHoloceneEcologyHabitat conservationBiodiversityBiodiversityGeneralist and specialist speciesbiology.organism_classificationEndangered habitatsMetacommunityGeographyHabitatUmbrella speciesIndicatorsSpecies richnessVertigo geyeriEcology Evolution Behavior and SystematicsNature and Landscape ConservationBiodiversity and Conservation
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Contribution to the flora of Asian and European countries: new national and regional vascular plant records, 8

2019

The paper presents new records of 24 vascular plant species from 11 Eurasian countries. One taxon (Orobanche laxissima) is reported from Armenia ; one (Epipactis condensata) from Azerbaijan ; two (Phragmites americanus, Polygala multicaulis) from Belarus ; one (Stipa caucasica) from Egypt ; one (Puccinellia hauptiana) from Kyrgyzstan ; three (Aquilegia xinjiangensis, Geranium saxatile, Ranunculus songaricus) from Mongolia ; one (Stipa roborowskyi) from Pakistan ; three (Echinochloa muricata, Erigeron acris subsp. podolicus, Hypericum majus) from Poland ; six from Russia, whereof one (Zanthoxylum armatum) from the European part of Russia and five (Chaerophyllum aureum, Elsholtzia densa, Poa …

EuropetaxonomyChorologyAsianative speciesChorology ; Taxonomy ; Native species ; Alien species ; Asia ; Europealien speciesPlant Sciencechorology
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Classification of the European marsh vegetation (Phragmito‐Magnocaricetea) to the association level

2020

Aims: To create a comprehensive, consistent and unequivocal phytosociological classification of European marsh vegetation of the class Phragmito-Magnocaricetea. Location: Europe. Methods: We applied the Cocktail method to a European data set of 249, 800 vegetation plots. We identified the main purposes and attributes on which to base the classification, defined assignment rules for vegetation plots, and prepared formal definitions for all the associations, alliances and orders of the class Phragmito-Magnocaricetea using formal logic. Each formula consists of the combination of “functional species groups”, cover values of individual species, and in the case of high-rank syntaxa also of “disc…

0106 biological sciencesAssociation (object-oriented programming)Vegetation classificationBos- en Landschapsecologiecocktail methodClass (philosophy)association cocktail method consistency discriminating species groups functional species group physiognomy sociological species group vegetation classification vegetation database wetland vegetationManagement Monitoring Policy and Law010603 evolutionary biology01 natural sciencesAssociationwetland vegetationvegetation databaseForest and Landscape EcologyNomenclatureVegetatievegetation classificationNature and Landscape Conservationsociological species groupVegetationphysiognomyEcologyconsistencydiscriminating species groupsPhysiognomyVegetation15. Life on landfunctional species groupGeographyVegetatie Bos- en LandschapsecologieVegetation Forest and Landscape EcologyMarsh vegetationScale (map)Cartography010606 plant biology & botany
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