Download Copy a link to this page Cite this record

Golovinomyces cichoracearum (DC.) V.P. Gelyuta 1988

Scientific name record
Names_Fungi record source
This is the current name
This record has collections
This record has descriptions
Show more

Click to collapse Details Info

Golovinomyces cichoracearum (DC.) V.P. Gelyuta, Ukrajins'k. Bot. Žurn. 45 62 (1988)
Golovinomyces cichoracearum (DC.) V.P. Gelyuta 1988

Click to collapse Biostatus Info

Uncertain
New Zealand
Political Region

Click to collapse Nomenclature Info

V.P. Gelyuta
DC.
(DC.) V.P. Gelyuta
1988
62
ICN
species
Golovinomyces cichoracearum

Click to collapse Classification Info

cichoracearum

Click to collapse Associations Info

Click to collapse Descriptions Info

Type: Powdery Mildews; Description: Mycelium well developed, superficial, moderately dense to dense, white, hyphae 4–8 μm wide; on leaves and twigs. Appressoria nipple-shaped, smooth or slightly wrinkled, rarely lobed. Ascomata (found in New Zealand only on Aster) cleistothecial, scattered or gregarious, superficial, globose, dark brown, 0.85–0.16 mm in diameter, with numerous, rarely branched, basally inserted appendages 0.5–4 times as long as the cleistothecial diameter, hyaline at first, later becoming pale to deep brown throughout or in the basal half. Asci 6–25 per ascoma, oval to subglobose, stalked, 50–80 × 25–45 μm. Ascospores 2–3 per ascus, oval, 0-septate, 15 × 25 μm, smooth, hyaline. Conidiophores 75–200 × 9–15 μm, foot cell straight or with curved basal part. Conidia produced in long chains, cylindrical at first, becoming barrel-shaped as they mature, 0-septate, 25–42 × 14–22 μm, length/width ratio ≈ 2, smooth, hyaline.
Distribution: Northland, Auckland, Coromandel, Wanganui, Wellington, Mid Canterbury.; 1st Record: Brien & Dingley (1955).
Notes: This species has previously been confused with the polyphagous species Erysiphe orontii (p. 220); the name E. cichoracearum is now restricted to the pathogen of asteraceous hosts.
Significance: Of no significance, except on herbaceous Asteraceae.; Host(s): Brachyglottis repanda, Olearia rani.

Click to collapse Taxonomic concepts Info

Erysiphe cichoracearum DC. 1805
Golovinomyces cichoracearum (DC.) V.P. Gelyuta 1988
Golovinomyces cichoracearum (DC.) V.P. Gelyuta 1988
Golovinomyces cichoracearum (DC.) V.P. Gelyuta
Golovinomyces cichoracearum (DC.) V.P. Gelyuta 1988
Golovinomyces cichoracearum (DC.) V.P. Gelyuta (1988)

Click to collapse Collections Info

Golovinomyces cichoracearum (DC.) V.P. Gelyuta 1988
[Not available]

Click to collapse Notes Info

taxonomic status
Names applied historically in a broad sense. G. cichoraceuarum is restricted to Asteraceae subtribe Scorzonerinae (Tragopogon). [JAC]

Click to collapse Metadata Info

156ed97b-2f9e-4642-bca0-c13d021580ca
scientific name
Names_Fungi
14 January 2005
6 May 2013
Click to go back to the top of the page
Top