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The thesis is dealing with biomonitoring of terrestrial lichens occurring in lichen pine forests L8.1A in the Česká Lípa district in northern Bohemia. Altogether, 57 species of terrestrial lichens were recorded based on excerption of historical literature. Field survey managed to find 33 species of terrestrial lichens. We succeed to find six new species for the area of study. Within the categories of endangerment of species have occurred primarily common species (LC), as well as nearly threatened (NT), but also vulnerable species (Cladonia cervicornis, C. ciliata, C. glauca, C. macrophylla, and C. strepsilis). Two species of endangered lichens EN (Cladonia crispata and C. portentosa) were also found. Based on the biodiversity research in 27 plots and comparison of vegetation plots and abundance of species in every plot, diagnostic (Dg) and dominant (Dm) species were found. Using restricted analysis of the RDA the variability of data is the best explained with relation of species to individual sites. Altitude and pH appeared marginally significant. Using unlimited linear PCA analysis and comparative dendrogram was found, in which plots are most abundant species and the plots of similar species composition. The result of the revision of habitat mapping segments L8.1, subunit L8.1A is finding that many segments should be amended quality and maintained or should be allocated to another habitat. Of the 55 segments the only one segment was correctly evaluated. Based on the habitat mapping in terms of coverage E0 was discovered 8 emblematic sites subunit L8.1A.

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No description available.

In the years 2005 - 2006 it was practised typological maping of selected meadow and pasture areas in Kardašova Řečice (439 m n.m.). The selected areas of permanent grasslands were separated into parts by growth types, where it was observed: projective dominance and frequency of individual species, the amount of primary production of biomass, the underground water level.

This paper, deals with the status of the flora around the village Dobčice, which is located in the northern part of the Protected Landscape Area Blanský les. The area of interest covers an area of 12.6 hectares and includes two nature reserves: NR Chřášťanský vrch and NR Vysoká Běta. In the teritory are located eleven types of terestrial biotopes, for which was created 35 phytosociological relevés, including their photographs and localization. Further fieldwork that was carried out in the theritory was floristic survey. In the monitored area was found total of 264 species of plants and mosses. Six of these species is classified in the 3rd edition of the Red List of vascular plants of the Czech Republic. For each of the found species was created an entry in the herbarium.

The aim of the work was to describe the biodiversity of model groups of organisms (vascular plants, epigeic beetles and small mammals) in six transect crossing the two year old high way situated close to the town Písek (South Bohemia). The different methods were used for studied groups (phytocenological mapping, pitfall traps and mousetraps). The results documented the possibility of all studied organisms for the quick recolonization of new biotopes beside of the high way.

Vegetation sampling was carried out to determine changes on the limestone quarries after 30 years. These semi-permanent plots are located in the Czech Karst Protected Landscape Area in the Czech Republic.

This study concerns in a three peatland sites: the epilitorals of Pilská reservoir and Hořejší Padrťský fishpond in Příbram region and Kamenný fishpond in Pilsen. These peat-bobg were affected by negative conseqences of human activities. The aim of this study is to find out what kind these changes was and what extent they were. The changes in vegetation were observed from two points of view. The GIS analyses of aerial photographs represent the macroscale view. Repeating of old phytosociological relevées was the microscale view. To understand the cause of vegetation changes, the species-environment analyses were used. Four transects were made for this purpose and a water table level, pH and conductivity were mesured monthly along these transects. One-shot measurements of N and P water concentration and a peat depth were also carried out. Measured data from transects were uses in multivariate vegetation analyses and also in one- way analysis, aimed to an expansion plant species. All three sites of concern came through strong changes in past. In all of them the area of biotops of great conservation importance decreased and some endangered plant species have been lost there. The changes in Pilská reservoir epilitoral were mostly anthropogenic, whereas the mires of Hořejší Padrťský fishpond and Kamenný...