Cleistothecia in the genera Microsphaera
have appendages that are flattened and dichotomously branched (similar
to Podosphaera), but each cleistothecium contains several asci.
It causes powdery mildew disease on lilacs, oaks, viburnum, blueberry,
pecan, rhododendron, elms, dogwood, soybeans, tulip poplars, crepe myrtle,
ash, and birch.
causes powdery mildew disease on oaks, lilacs, pecan, rhododendron, and dogwood
causes powdery mildew disease on oaks
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