| | | List of Contributors | | |
| | | Preface | | |
| 1 | | Spread of Crassula helmsii in Britain by F. Hugh Dawson | | 1 |
| 2 | | Some Observations on the Use of Herbicides for Control of Crassula helmsii by David Spencer-Jones | | 15 |
| 3 | | How important are Rivers for Supporting Plant Invasions? by Petr Pysek and Karel Prach | | 19 |
| 4 | | Tamarix spp. (Salt Cedar), an Invasive Exotic Woody Plant in Arid and Semi-arid Riparian Habitats of Western USA by John H. Brock | | 27 |
| 5 | | Ecological Aspects of Invasion by Heracleum mantegazzianum in the Czech Republic by Petr Pysek | | 45 |
| 6 | | Cost and Impact of Current Control Methods Used Against Heracleum mantegazzianum (Giant Hogweed) and the Case for Instigating a Biological Control Programme by Clare Sampson | | 55 |
| 7 | | Spread and Management of Heracleum mantegazzianum (Giant Hogweed) along Irish River Corridors by Joe M. Caffrey | | 67 |
| 8 | | Sheep Grazing as a Method of Controlling Heracleum mantegazzianum by Ulla Vogt Andersen | | 77 |
| 9 | | The Heracleum mantegazzianum (Giant Hogweed) Problem in Sweden: Suggestions for its Management and Control by Harald Lundstrom and Ed Darby | | 93 |
| 10 | | Heracleum mantegazzianum (Giant Hogweed) and its Control in Scotland by Gordon E. D. Tiley and Bruce Philp | | 101 |
| 11 | | Control and Management of Heracleum mantegazzianum (Giant Hogweed) by Felicite S. Dodd and Louise C. de Waal and P. Max Wade and Gordon E. D. Tiley | | 111 |
| 12 | | Seasonal Dynamics of Impatiens glandulifera in Two Riparian Habitats in Central England by Karel Prach | | 127 |
| 13 | | Predicting the Response of the Introduced Species Fallopia japonica and Impatiens glandulifera to Global Climatic Change by David J. Beerling | | 135 |
| 14 | | Reproductive Biology and Fertility of Fallopia japonica (Japanese Knotweed) and its Hybrids in the British Isles by John P. Bailey | | 141 |
| 15 | | Fallopia japonica (Japanese Knotweed) in Wales by John P. Palmer | | 159 |
| | More... | | |