The dead caraway stem (Carum carvi) and plenty of pycnidia of Phoma exigua fungus.
The dead caraway stem (Carum carvi) and plenty of pycnidia of Phoma exigua fungus. -- source link
#microfungi#fungus#mycology#microscopy#pycnidia#ascomycetes#plant disease#plant pathogen#spores#conidia