Elisnoë Desjardin:
Erwinia amylovora - Pyrus communis (1)
Elisnoë Desjardin:
Erwinia amylovora - Pyrus communis (2)
Elisnoë Desjardin:
Erwinia amylovora - Pyrus communis (3)
Elisnoë Desjardin:
Erwinia amylovora - Pyrus communis (4)
Elisnoë Desjardin:
Erwinia amylovora - Pyrus communis (5)
Elisnoë Desjardin:
Erwinia amylovora - Pyrus communis (6)
Elisnoë Desjardin:
Erwinia amylovora - Pyrus communis (7)
Elisnoë Desjardin:
Erwinia amylovora - Pyrus communis (8)
Elisnoë Desjardin:
Erwinia amylovora - Pyrus communis (9)