Invasive Plants: Their Role in Species Extinctions and Economic Losses to Agriculture in the USA -- Practical Considerations for Early Detection Monitoring of Plant Invasions -- Eradicating Plant Invaders: Combining Ecologically-Based Tactics and Broad-Sense Strategy -- Management of Plant Invaders Within a Marsh: An Organizing Principle for Ecological Restoration? -- A Habitat-Classification Framework and Typology for Understanding, Valuing, and Managing Invasive Species Impacts -- Temporal Management of Invasive Species -- Applying Ecological Concepts to the Management of Widespread Grass Invasions -- Weed Invasions in Western Canada Cropping Systems -- Invasive Plant Species and the Ornamental Horticulture Industry -- Biological Control of Invasive Weeds in Forests and Natural Areas by Using Microbial Agents -- Sustainable Control of Spotted Knapweed (Centaurea stoebe) -- Managing Parthenium Weed Across Diverse Landscapes: Prospects and Limitations -- Black and Pale Swallow-Wort (Vincetoxicum nigrum and V. rossicum): The Biology and Ecology of Two Perennial, Exotic and Invasive Vines -- Management of Phalaris minor, an Exotic Weed of Cropland -- Ecology and Management of the Invasive Marine Macroalga Caulerpa taxifolia -- Approach of the European and Mediterranean Plant Protection Organization to the Evaluation and Management of Risks Presented by Invasive Alien Plants -- Implementing Science-Based Invasive Plant Management.