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Phragmidium violaceum (Schultz) G. Winter 1880

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Phragmidium violaceum (Schultz) G. Winter, Hedwigia 19 54 (1880)
Phragmidium violaceum (Schultz) G. Winter 1880

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Exotic
Present
New Zealand
Political Region

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(Schultz) G. Winter
Schultz
G. Winter
1880
54
ICN
species
Phragmidium violaceum

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Phragmidium violaceum (Schultz) G. Winter 1880

Type: Rust and Smut Fungi; Description: Spermagonia crowded, hemispherical, usually in the darker centre of a conspicuous dark violet or reddish leaf spot; on the upper surfaces of leaves. Aecia circular or elongated when on stems, orange-yellow, up to 1 cm long when confluent; on the lower surfaces of leaves or on stems on conspicuous reddish spots with violet-red margins. Aeciospores ellipsoid to oblong, 19–30 × 17–24 μm, distantly verrucose, yellow. Uredinia scattered or confluent, golden yellow, on reddish spots with violet-red margins; on the lower surfaces of leaves. Urediniospores ellipsoid to globoid, 19–30 × 18–25 μm, distantly verrucose, yellow. Telia scattered or confluent, black, up to 1 mm in diameter, on reddish spots with violet-red margins; on the lower surfaces of leaves. Teliospores oblong to cylindrical, mostly 3-septate, 65–100 × 30–36 μm, with a short pale yellow apiculus, chestnut brown, covered with numerous hyaline warts; pedicel persistent, hyaline.
Distribution: Northland, Auckland, Coromandel, Waikato, Bay of Plenty, Taranaki, Taupo, Rangitikei, Wanganui, Wellington, Gisborne, Hawkes Bay, Wairarapa, Nelson, Buller, Westland, Marlborough, Kaikoura, North Canterbury, Mid Canterbury, South Canterbury, Central Otago, Dunedin, Southland, Stewart Island, Chatham Islands.; 1st Record: Anonymous (1990).
Significance: There is reason to believe that this rust was clandestinely introduced into Australia to control blackberry and that it reached New Zealand through airborne spore dispersal (Pennycook 1998). Although it has spread throughout the country, it has had no noticeable effect on blackberry populations, at least in Pinus radiata plantations where blackberry continues to be a great nuisance.; Host(s): Rubus echinatus, R. fruticosus agg., R. laciniatus, R. polyanthemus, R. procerus, R. ulmifolius, R. vestitus.

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Phragmidium violaceum (Schultz) G. Winter 1880
Phragmidium violaceum (Schultz) G. Winter (1880)
Phragmidium violaceum (Schultz) G. Winter 1880
Phragmidium violaceum (Schultz) G. Winter (1880)
Phragmidium violaceum (Schultz) G. Winter 1880
Phragmidium violaceum (Schultz) G. Winter
Phragmidium violaceum (Schultz) G. Winter 1880
Phragmidium violaceum (Schultz) G. Winter (1880)
Phragmidium violaceum (Schultz) G. Winter 1880
Phragmidium violaceum (Schultz) G. Winter (1880)
Phragmidium violaceum (Schultz) G. Winter 1880
Phragmidium violaceum (Schultz) G. Winter 1880
Phragmidium violaceum (Schultz) G. Winter (1880)
Phragmidium violaceum (Schultz) G. Winter 1880
Phragmidium violaceum (Schultz) G. Winter 1880
Phragmidium violaceum (Schultz) G. Winter (1880)
Phragmidium violaceum (Schultz) G. Winter 1880
Phragmidium violaceum (Schultz) G. Winter (1880)
Phragmidium violaceum (Schultz) G. Winter 1880
Phragmidium violaceum (Schultz) G. Winter (1880)
Phragmidium violaceum (Schultz) G. Winter 1880
Phragmidium violaceum (Schultz) G. Winter (1880)
Phragmidium violaceum (Schultz) G. Winter 1880
Phragmidium violaceum (Schultz) G. Winter
Phragmidium violaceum (Schultz) G. Winter 1880
Phragmidium violaceum (Schultz) G. Winter (1880)

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Phragmidium violaceum (Schultz) G. Winter 1880
Australia
Phragmidium violaceum (Schultz) G. Winter 1880
Austria
Phragmidium violaceum (Schultz) G. Winter 1880
Czechoslovakia
Phragmidium violaceum (Schultz) G. Winter 1880
France
Phragmidium violaceum (Schultz) G. Winter 1880
Germany
Phragmidium violaceum (Schultz) G. Winter 1880
Germany, Federal Republic of
Phragmidium violaceum (Schultz) G. Winter 1880
Italy
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Auckland
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Bay of Plenty
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Buller
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Central Otago
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Chatham Islands
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Coromandel
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Dunedin
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Gisborne
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Hawkes Bay
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Kaikoura
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Marlborough
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Mid Canterbury
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Nelson
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
North Canterbury
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Northland
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Otago Lakes
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Rangitikei
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
South Canterbury
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Southland
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Stewart Island
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Taranaki
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Taupo
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Waikato
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Wairarapa
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Wanganui
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Wellington
Phragmidium violaceum (Schultz) G. Winter 1880
New Zealand
Westland
Phragmidium violaceum (Schultz) G. Winter 1880
United Kingdom

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1cb19a16-36b9-11d5-9548-00d0592d548c
scientific name
Names_Fungi
1 January 2001
10 May 2011
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