Nigel Cattlin / Grey mould (Botrytis cinerea) spotting lesions on Rose (Rosa sp) flower caused by damp weather. Berkshire, England, UK. September.

Nigel Cattlin / Rose (Rosa sp), aborted bud diseased with Grey mould (Botrytis cinerea) after damp weather. Berkshire, England, UK. September.

Nigel Cattlin / Apple (Malus domestica) fruits infected with Brown rot (Monilinia spp.). Berkshire, England, UK. September.

Nigel Cattlin / Downy mildew (Peronospora parasitica) mycelium and lesion on underside of Oilseed rape (Brassica napus napus) leaf.

Solvin Zankl / Slime mould (Physarum citrinum) on Oak tree (Quercus) leaf litter, Klepelshagen Strasburg (Uckermark), Germany

Adrian Davies / Mould (Penicillin italicum) growing on a Satsuma (Citrus unshi)

Adrian Davies / Mould (Penicillin italicum) growing on a Satsuma (Citrus unshiu)

Adrian Davies / Satsuma (Citrus sp.) with mould (Penicillium sp.), in visible light at top and fluorescing in UV light below.

Andy Sands / Two Raspberry slime moulds (Tubifera ferruginosa) growing on very wet decaying Birch (Betula sp) log. Buckinghamshire, England, UK. November. Focus Stacked.

Andy Sands / Multiple mature Slime mould (Lamproderma scintillans) sporangia, around one millimeter tall, forming along spike of Holly (Ilex sp) leaf. Buckinghamshire, England, UK. January. Focus Stacked.

Andy Sands / Multiple Slime mould (Lamproderma scintillans) sporangia, usually associated as snow melt species, forming on decaying Beech (Fagus sp) leaf. Buckinghamshire, England, UK. December. Focus Stacked.

Andy Sands / Multiple Slime mould (Lamproderma scintillans) sporangia, usually associated as snow melt species, forming on decaying Beech (Fagus sp) leaf. Buckinghamshire, England, UK. December. Focus Stacked.