Research and Publications
Ecological Predictors of Extinction Risk in the Flora of Lowland England, UK. Conservation, 15, 1913-1942.
(2006) The Flora Of Rum: An Atlantic Island Reserve. Pearman, Truro.
(2008) Ecological Changes In The British Flora. University of Durham.
(2009) Fifty years of change in an area of intensive agriculture: plant trait responses to habitat modification and conservation, Bedfordshire, England. Biodiversity and Conservation, 18, 3597-3613.
(2009) Relationship between distributions of threatened plants and protected areas in Britain. Biological Conservation, 142, 1515-1522.
(2009) State Of Nature Report. The State of Nature partnership.
(2013) GB Non-native Species Information Portal: documenting the arrival of non-native species in Britain. Biological Invasions, 16, 2495-2505.
(2014) Horizon scanning for invasive alien species with the potential to threaten biodiversity in Great Britain. Global Change Biology, 20, 3859-3871.
(2014) A Vascular Plant Red List For England. Botanical Society of Britain and Ireland, Bristol.
(2014) The contribution of volunteer recorders to our understanding of biological invasions. Biological Journal of the Linnean Society, 115, 678–689.
(2015) 
A national-scale assessment of climate change impacts on species: Assessing the balance of risks and opportunities for multiple taxa. Biological Conservation, 213, 124 - 134.
(2017) 
(2017)
Risk management to prioritise the eradication of new and emerging invasive non-native species. Biological Invasions, 19, 2401-2417.
(2017)