2001 | Herbarium Image: Sparganium emersum |
2002 | Herbarium Image: Galeopsis tetrahit |
2003 | Soil erosion on land cultivated and drained for afforestation |
2004 | Eudorina colonies, |
2005 | Herbarium Image: Oenanthe fistulosa |
2006 | Filamentous algae, |
2007 | Mallomonas, |
2008 | Presentation on river catchment management plans |
2009 | Tabellaria, |
2010 | Herbarium Image: Rhynchospora alba |
2011 | Synedra, |
2012 | Herbarium Image: Saxifraga hypnoides |
2013 | Progress Report December 1994 |
2014 | Background soil mineral nitrogen: AC0101, Cambridgeshire, 2007 |
2015 | Background soil mineral nitrogen contents: AC0116, Ceredigion, 2013, urine |
2016 | Atlantic Salmon Research Trust Newsletter No. 9- March, 1976
|
2017 | Cryptomonas |
2018 | Herbarium Image: Potamogeton pectinatus |
2019 | Herbarium Image: Samolus valerandi |
2020 | Didymosphenia, |
2021 | Gymnodinium, |
2022 | Herbarium Image: Eleocharis multicaulis |
2023 | Herbarium Image: Myosotis secunda |
2024 | Navicula, |
2025 | Glaucocystis, |