In this section
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Nonpathogenic Phenomena Reviewed: March 2023
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Pathogens Common to Many Plants Reviewed: March 2023
Plant pathogens can include fungi, bacteria, viruses, nematodes and even parasitic plants. Non-pathogenic phenomena include such things as environmental problems, nutrition excess or deficiency, and moss or lichens.
(Image shows blue stained fungal ascospores of Anisogramma anomala and rounded pollen of hazelnut.)
In this section