2001 | Oscillatoria, |
2002 | Dinobryon crenulatum and Dinobryon acuminatum |
2003 | Pediastrum, |
2004 | Ceratium, |
2005 | Herbarium Image: Elymus caninus |
2006 | Flooding survey June 1990 : River Derwent catchment and Derbyshire : section 136(1) water act 1989 |
2007 | The restoration of the River Pang |
2008 | Hyperparasitism |
2009 | Herbarium Image: Eleocharis multicaulis |
2010 | Interim review of drought management experience in the North West Region of the National Rivers Authority. lessons learned (29th June 1995 - March 31st 1996) |
2011 | Integrated appraisal of the Environment Agency's water quality policies : role of the FWR manual |
2012 | Macrophyte Plant Identification Guide: A document to support a Training Course for NRA Wessex Region |
2013 | Rhizophydium |
2014 | Gomphosphaeria, |
2015 | Pinnularia, |
2016 | Rhizophydium |
2017 | Cased caddis |
2018 | Oligochaete, |
2019 | Herbarium Image: Oenanthe fistulosa |
2020 | Phacus, |
2021 | Pinnularia, |
2022 | Spore, |
2023 | Chaetophora, |
2024 | Professor W. T. Edmondson, |
2025 | An Aerial Photograph of Ferry House and The Pearsall Building |