Septoria polygonorum Desmazières 1842 (Family Mycosphaerellaceae)


On Polygonum bistorta

On Polygonum persicaria

Parasitic Anamorph, July - October (Earliest: 6.6)

Biotopes:
Meadows

Wet Meadows

Stream Banks
Food:
Several Polygonaceae


Pictures © 2003, 2007 J.K. Lindsey

Caution

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