- Affected leaf
- Affected leaf
- Sporangiophores on leaf underside
- Sporangiophores on leaf underside
- Sporangiophore and sporangia
- Sporangiophore and sporangia
- Sporangiophore and sporangia
- Sporangiophore and sporangia
- Sporangiophores and sporangia
- Sporangia
- Sporangia
- Sporangia