New records for powdery mildews and Taphrina species in Idaho and Washington

Frank Dugan; George  Newcombe

doi:10.2509/pnwf.2007.002.008

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New records for powdery mildews and Taphrina species in Idaho and Washington

Journal article

Open access

Peer reviewed

New records for powdery mildews and Taphrina species in Idaho and Washington

Frank Dugan and George Newcombe

Pacific northwest fungi, Vol.2(8), pp.1-5

2007

DOI: https://doi.org/10.2509/pnwf.2007.002.008

Handle:

https://hdl.handle.net/2376/119482

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Abstract

Alnus rubra

Blumeria graminis

cushion spurge

Erysiphe cichoracearum

Erysiphe galeopsidis

Erysiphe graminis

Euphorbia epithymoides

Euphorbia polychroma

Festuca idahoenis

henbit

Idaho fescue

Lamium amplexicaule

Neoerysiphe galeopsidis

Podosphae

Mycology

Podosphaera (Sphaerotheca) euphorbiae on Euphorbia epithymoides (= E. polychroma, cushion spurge) is reported for the first time in North America. Neoerysiphe ( Erysiphe ) galeopsidis on Lamium amplexicaule (henbit), Blumeria (Erysiphe) graminis onFestuca idahoenis (Idaho fescue), Taphrina johansonii on Populus tremuloides (trembling aspen), and Taphrina occidentalis on Alnus rubra (red alder) are reported for the first time from Idaho. Reports of Erysiphe cichoracearum on henbit may reflect misdetermined Neoerysiphe galeopsidis.

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Details

Title: New records for powdery mildews and Taphrina species in Idaho and Washington
Creators: Frank Dugan
George Newcombe (Author)
Publication Details: Pacific northwest fungi, Vol.2(8), pp.1-5
Academic Unit: North American Fungi
Identifiers: 99900617747801842
Language: English
Resource Type: Journal article