MICROFUNGI FENNICI

Meanwhile in Finland.. I collect spores, microfungi and plant diseases.

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Two rust fungi on wood anemone (Anemone nemorosa): Ochropsora ariae (white pustules) and Tranzschelia anemones (deformed leaves and dark brown spores).

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Leaf spot disease symptoms on Fiber Hemp (Cannabis sativa).

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Chocolate spot disease of Faba bean (Vicia faba) is caused by the fungus Botrytis fabae.

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Powdery mildew fungus (Phyllactinia fraxini) producing chasmothecia on European ash (Fraxinus excelcior).

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Stem rust disease is caused by the fungus Puccinia graminis. Masses of teliospores are seen in the pictures above.

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Exobasidium vaccinii fungus causing disease on lingonberry (Vaccinium vitis-idaea)

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Crown gall disease of willow (Salix spp.) is caused by Agrobacterium tumefaciens bacterium.

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Venturia inaequalis -fungus is causing the apple scab disease symptoms on apple (Malus domestica).

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Powdery mildew (Podosphaera amelanchieris on Amelanchier lamarckii) chasmothecia with dichotomous appendages.

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Monilinia fructigena -fungus causing a fruit rot of plums, pears and apples.

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Powdery mildew fungi (Phyllactinia fraxini) on ash (Fraxinus excelsior).

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Rust fungus (Puccinia sp.) on chives (Allium schoenoprasum).

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Puccinia hieracii -rust fungus on mouse-ear hawkweed (Pilosella officinarum).

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Rhytisma salicinum -fungus causes willow tar spot symptoms on Salix plants.

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Shot hole disease (Stigmina carpophila -fungus) symptoms on plum leaves (Prunus domestica).

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Powdery mildew (Podosphaera aucupariae -fungus) symptoms on rowan tree (Sorbus aucuparia).

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Bean pods (Phaseolus vulgaris var. nanus) on the left side are infected by grey mold (Botrytis cinerea) and on the right side by white mold (Sclerotinia sclerotiorum).