Erysiphaceae
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Fungi > Erysiphales > Erysiphaceae > Phyllactinia alnicola
En: Phyllactinia alnicola
Fr: Phyllactinia alnicola
De: Phyllactinia alnicola
08/04/2018 — Bessans (73480)
Upper side of the leaf.
Host-plant: Alnus incana
Pierre Duhem — All rights reserved.