Melampsoraceae
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Fungi > Pucciniales > Melampsoraceae > Melampsora laricis-populina
En: Melampsora laricis-populina
Fr: Melampsora laricis-populina
De: Melampsora laricis-populina
06/30/2018 — Chevannes (91750)
Underside of the leaf.
Host-plant: Populus nigra
Pierre Duhem — All rights reserved.