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Aerial photographs as a tool for assessing the regional dynamics of the invasive plant species Heracleum mantegazzianum |
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| Authors: | JANA MÜ LLEROVÁ ,PETR PY&# EK&dagger ,VOJT&# CH JARO&# Í K&dagger , JAN PERGL |
| Affiliation: | Institute of Botany, Academy of Sciences of the Czech Republic, CZ-252 43 Průhonice, Czech Republic;and;Department of Ecology, Faculty of Science, Charles University, Viničná7, CZ-128 01 Praha 2, Czech Republic |
| Abstract: | |
| Keywords: | alien plant beginning of invasion biological invasions Czech Republic historical dynamics path analysis population structure rate of invasion residence time |