Detailed Information on Publication Record
2008
Alien flora on walls in southern and western Moravia
SIMONOVÁ, DeanaBasic information
Original name
Alien flora on walls in southern and western Moravia
Name in Czech
Nepůvodní flóra na zdech jižní a západní Moravy
Authors
SIMONOVÁ, Deana (203 Czech Republic, guarantor)
Edition
Leiden, Nizozemí, Plant Invasions: Human perception, ecological impacts and management, p. 317-332, 16 pp. 2008
Publisher
Backhuys Publishers
Other information
Language
English
Type of outcome
Stať ve sborníku
Field of Study
10600 1.6 Biological sciences
Country of publisher
Czech Republic
Confidentiality degree
není předmětem státního či obchodního tajemství
RIV identification code
RIV/00216224:14310/08:00024942
Organization unit
Faculty of Science
ISBN
9783823615286
Keywords in English
alien species; wall flora
Tags
Tags
International impact, Reviewed
Změněno: 8/10/2008 10:32, Mgr. Deana Láníková, Ph.D.
V originále
Walls are specific man-made habitats, typical of human settlements and exposed to strong antropogenous influences. Nevertheless, they provide new ecological niches and can be occupied by different types of synanthropic vegetation. Colonization of walls by vascular plants strongly depends on the availability of diaspores from the surrounding ruderal or semi-natural vegetation types. This study focuses on the wall vegetation in southern and western Moravia, Czech Republic. In total, species composition of 302 plots was recorded on vertical and horizontal wall surfaces in villages, towns and on castle ruins together with the information about local conditions, walls surroundings and macroclimate. Altogether, 288 species of vascular plants and 39 bryophytes were recorded. Flora of the studied walls included 40 % of alien species. Compared with the representation of alien species on walls reported from other parts of the Czech Republic, this proportion is rather high and results from presence of several garden-escapes, deliberate introductions by man for ornamental purposes and higher annual temperature in the study area. The representation of archaeophytes was 24 % and the most common species were Chelidonium majus, Capsella bursa-pastoris, Bromus sterilis, Ballota nigra and Sonchus oleraceus. Neophytes made up 16 % of the total species number and the most frequent species were Conyza canadensis, Syringa vulgaris, Sisymbrium loeselii, Erigeron annuus and Sedum spurium. The ratio of native species, archaeophytes and neophytes was assessed with regard to the wall microhabitats, type of human settlement and altitudinal gradient in the study region. Moreover, the composition of families, life forms, life strategies and dispersal strategies of plants colonizing walls was described. The relationship between species composition and enviromental factors was analyzed with canonical correspondence analysis.
In Czech
Na zdech jižní a západní Moravy bylo ve 302 fytocenologických snímcích zaznamenáno 288 druhů cévnatých rostlin. Nepůvodní druhy tvořily celkem 40%, z nichž 24 % bylo archeofytů a 16 % neofytů. Zastoupení archeofytů a neofytů bylo zkoumáno z hlediska typu stanoviště (horizontální koruna vs. vertikální stěna zdi)a typu sídla (vesnice, město, hradní zřícenina). Významný vliv na výskyt nepůvodních druhů na zdech měla nadmořská výška.
Links
| GA206/05/0020, research and development project |
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| MSM0021622416, plan (intention) |
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