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Powdery Mildew

Sawadaea bicornis

Description:

Saw this white stuff on a Sycamore tree leaf and also on Ivy leaf.

Notes:

looks like a powdery mildew (likely to be Sawadaea bicornis) on Acer pseudoplatanus.

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1 Comment

OliEllingham
OliEllingham 10 years ago

Yes, that looks like a powdery mildew (likely to be Sawadaea bicornis) on Acer pseudoplatanus.

HemaShah
Spotted by
HemaShah

Concord, California, USA

Spotted on Aug 7, 2011
Submitted on Aug 7, 2011

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