Abstract
How has the condition of the environment developed
during the last 100 years? This is an important question
because the conditions of the past infl uence those of the
present, and knowledge about this development makes
it possible to evaluate the causes of changes in species
richness, species composition and environmental quality.
Here we compare old and contemporary studies of the
Danish stream fl ora.
| Original language | English |
|---|---|
| Title of host publication | Running Waters : Historical development and restoration of lowland Danish streams |
| Editors | Kaj Sand-Jensen, Nikolai Friberg, John Murphy |
| Place of Publication | National Environmental Research Institut |
| Publisher | Aarhus Universitetsforlag |
| Publication date | 2006 |
| Pages | 105-114 |
| ISBN (Print) | 978-87-7772-929-4 |
| Publication status | Published - 2006 |