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In July 2009, the obligate migratory endoparasitic nematode Hirschmanniella gracilis (de Man, 1880) Luc & Goodey, 1964 was found parasitising roots of tall fescue (Festuca arundinacea Schreb.) collect...
he genus Hepatica (Ranunculaceae) includes some 10 species which have long been cultivated for their early spring flowers. In May 2009, a diseased sample of Hepatica acutiloba was received at the advi...
Trillium species consist of temperate-forest herbs and are native to North America and Asia (Case & Case, 1997). They are spring-flowering perennials with three sepals and three petals. In the UK, the...

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