Cannabis Powdery Mildew

24 Sep 2023

Ink painting/drawing of Cannabis powdery mildew, caused by several fungi including  Golovinomyces ambrosiae, Leveillula taurica and Podosphaera macularis.  The painting shows a female Cannabis sativa flower cluster.

Ink painting/drawing of Cannabis powdery mildew, caused by several fungi including Golovinomyces ambrosiae, Leveillula taurica and Podosphaera macularis.

The painting shows a female Cannabis sativa flower cluster. The pistils are shown as green oval structures, terminating in two hair-like stigmas. White areas represent the powdery colonies typically found on leaves, stems and buds.

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Cucumber Downy Mildew

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Peronospora jaapiana