P. nemorosa hyphal swellings
‘Blistered’ hyphal swellings in agar
Photographer:
P. Reeser
Pathogen Morphology:
Hyphal swellings
Microscopic photos
Scale:
Microscopic
Microscopic
P. nemorosa sporangium
Ovoid, semi-papillate sporangium showing medium length pedicel.
Photographer:
P. Reeser
Pathogen Morphology:
Microscopic photos
Sporangia
Scale:
Microscopic
P. nemorosa sporangia
Ovoid, semi-papillate sporangia showing sympodial development of sporangiophore
Photographer:
P. Reeser
Pathogen Morphology:
Microscopic photos
Sporangia
Scale:
Microscopic
P. megasperma oogonium
Oogonium with paragynous antheridia applied close to the ogonial stalk.
Photographer:
C. Delatour
Pathogen Morphology:
Antheridia
Microscopic photos
Oogonia
Oospores
Scale:
Microscopic
P. megasperma oogonium
Oogonium with paragynous antheridia applied close to the ogonial stalk.
Photographer:
C. Delatour
Pathogen Morphology:
Antheridia
Microscopic photos
Oogonia
Oospores
Scale:
Microscopic
P. megasperma sporangium
Ovoid, non-papillate sporangia
Photographer:
C. Delatour
Pathogen Morphology:
Microscopic photos
Sporangia
Scale:
Microscopic
P. megasperma sporangia
Ovoid, non-papillate sporangia showing internal proliferation of sporangiophore
Photographer:
C. Delatour
Pathogen Morphology:
Microscopic photos
Sporangia
Scale:
Microscopic
P. cryptogea hyphal swellings
Cluster of small, angular to globose hyphal swellings formed in water
Photographer:
P. Reeser
Pathogen Morphology:
Microscopic photos
Hyphal swellings
Scale:
Microscopic
P. cryptogea sporangia
Sporangiophore showing internal proliferation through empty sporangia after zoospore release
Photographer:
P. Reeser
Pathogen Morphology:
Microscopic photos
Sporangia
Scale:
Microscopic
P. cryptogea sporangium
Ovoid non-papillate sporangia in water.
Photographer:
P. Reeser
Pathogen Morphology:
Microscopic photos
Sporangia
Scale:
Microscopic
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