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Erysiphe viburni Duby 1830

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Erysiphe viburni Duby, Bot. Gall. 872 (1830)
Erysiphe viburni Duby 1830

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Exotic
Present
New Zealand
Political Region

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Duby
Duby
1830
872
ICN
Erysiphe viburni Duby 1830
species
Erysiphe viburni

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viburni

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Type: Powdery Mildews; Description: Mycelium superficial, evanescent, white, hyphae 4–5 μm wide; mainly on the lower surfaces of leaves. Appressoria multi-lobed. Ascomata not known in New Zealand. Conidiophores 75–120 × 5–8 μm, foot cell tapering towards the apex, slightly flexuous. Conidia produced singly, cylindrical, 0-septate, 35–45 × 15–17 μm, smooth, hyaline.
Distribution: Auckland, Mid Canterbury.; 1st Record: Boesewinkel (1977a).
Significance: None. Inconspicuous and difficult to detect.; Host(s): Viburnum opulus, V. trilobum.

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Erysiphe viburni Duby 1830
Erysiphe viburni Duby 1830
Erysiphe viburni Duby 1830
Microsphaera sparsa Howe 1872
Erysiphe viburni Duby 1830
Microsphaera viburni (Duby) S. Blumer 1933
Erysiphe viburni Duby 1830

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79989143-a4c9-4c2a-9b71-0af09e70d8d3
scientific name
Names_Fungi
23 November 2012
6 May 2013
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