Ecological-trophic differentiation of species composition of Dothideomycetes from the steppe zone of Ukraine
Journal Title: Чорноморський ботанічний журнал - Year 2017, Vol 13, Issue 1
Abstract
The ecological and trophic features of 272 species of Dothideomycetes from the steppe zone of Ukraine have been studied. According to the trophic specialization 201 species belong to saprotrophs, 69 species – to gemibiotrophs, 2 species – to biotrophs. Over the substrate characteristics a majority of species are phytotrophs (265 species, 97 %), associated with 353 species of vascular plants from 187 genera 69 families; coprotrophs account for 7 species. The most numerous is the xylotrophs group (118 species), gerbotrophs is represented by 93 species, fyllotrophs – by 54 species. We have analyzed the taxonomic composition of trophic and substrate groups, also the ecological characteristics of individual representatives. The ecological characters of species distribution in plant communities of the study area were discussed.
Authors and Affiliations
O. V. Korolyova
Keywords
Related Articles
- EP ID EP309922
- DOI 10.14255/2308-9628/17.131/7.
- Views 176
- Downloads 0
The current state and topical directions of vegetation research of National Nature Park «Dzharylgachsky»
The article deals with current state of research of vegetation of national park «Dzharylgachsky». The results of floristic, geobotanic and fitosozologic research since the beginning of 20th century are presented. Digress...
The new concept of biota protection oin the Republic of Moldova. The Red Data Book of Moldova (2015)
The new concept of biota protection oin the Republic of Moldova. The Red Data Book of Moldova (2015)
Algae reservoirs of the national value botanical reserve «Lisnykу»
The first results of the comprehensive floristic study of freshwater algae in the National botanical reserve «Lisnyki» (Holosiivskyi National Nature Park, Ukraine) are presented. The 91 species (93 infraspecies taxa) fro...
Vitalitative differentiation as a prerequisite for the polyalternativeness of development in natural populations Homogyne alpina (Asteraceae) of Chernogora (Carpathians)
The state, demographic dynamics, ontogenesis and the duration of its stages have been studied in the populations of the Homogyne alpina of Chernogory (the Carpathians). The article is devoted to new aspects and interpret...
Recent literature of bryophytes in Ukraine (2011–2015)
Recent literature of bryophytes in Ukraine (2011–2015)