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Bruce Watt, University of Maine, Bugwood.org
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Image Number: 5490501

downy mildew (Plasmopara halstedii (Farl.) Berl. & De Toni) (Farl.) Berl. & De Toni

Photographer:
Bruce Watt
Organization:
University of Maine
Descriptor:
Asexual Spore
Description:
Sporangiophores
Image type:
Laboratory
Host:
orange coneflower (Rudbeckia fulgida Ait.)

You must attribute the work in the manner specified (but not in any way that suggests endorsement). You may not use this work for commercial purposes unless permission is granted by the photographer or copyright owner.

Image location:
, Franklin County

Subject

Kingdom: Chromista
Phylum: Oomycota
Class: Oomycetes
Order: Peronosporales
Family: Peronosporaceae
Genus: Plasmopara
Subject: Plasmopara halstedii (Farl.) Berl. & De Toni

Host

Kingdom: Plantae
Phylum: Magnoliophyta
Class: Magnoliopsida
Subclass: Asteridae
Order: Asterales
Family: Asteraceae
Genus: Rudbeckia
Subject: Rudbeckia fulgida Ait.
Node Affiliation:
Cornell University
Image uploaded:
Monday, February 4, 2013
Image last updated:
Monday, March 4, 2013