| Author | Forest Research |
| Year | 2004 |
| Title | Path News Issue 7: April 2004 |
| Type | Leaflet |
| Website url | www.forestry.gov.uk/forest_research/pathnews |
| Notes & Purpose | Status | Taxon | English | Classification |
|---|---|---|---|---|
| For identification | Current | Phytophthora alni | Sudden Oak Death - causative organism, SOD, Phytophthora Disease Of Alder | Chromista: Peronosporales: Peronosporaceae |
| For identification | Current | Phytophthora ilicis | Holly Leaf Bllight - causative organism | Chromista: Peronosporales: Peronosporaceae |
| For identification | Current | Sawadaea tulasnei | a powdery mildew | Fungi: Erysiphales: Erysiphaceae |
| For identification | Current | Ganoderma adspersum | Southern Bracket | Fungi: Polyporales: Ganodermataceae |
| Current | Sphaeropsis sapinea | a coelomycete | Fungi: Botryosphaeriales: Botryosphaeriaceae | |
| Current | Mycosphaerella pini | Dothistroma Needle-blight, Red Band Needle Blight - causative organism | Fungi: Capnodiales: Mycosphaerellaceae | |
| Current | Marssonina betulae | a coelomycete | Fungi: Helotiales: Dermateaceae | |
| Current | Apiognomonia errabunda | a pyrenomycete | Fungi: Diaporthales: Gnomoniaceae | |
| Current | Melampsoridium betulinum | Birch Rust | Fungi: Pucciniales: Pucciniastraceae |
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