Puccinia striiformoides Abbasi, Hedjaroude & Scholler, 2005

Fungi, Basidiomycota. Pucciniomycetes, Pucciniales, Pucciniaceae

op Berberis ?

on Berberis ?


op Dactylis

on Dactylis

Dactylis glomerata, Nieuwendam: uredinia

Puccinia striiformoides: uredinia on Dactylis glomerata

Dactylis glomerata, Nieuwendam: uredinia

gal: Uredinia bovenzijdig, ook op halm en bladschede, in tot 7 cm lange rijen; lang door de epidermis bedekt, eenmaal vrij oranjegeel. Urediniosporen 17-22 x 20-26; (8) 9-12 kiemeporen. Teliosporen tweecellig, 19-23 x 40-44 µm, donker goud- of kastanjebruin; steel < 20 µm.

gall: Uredinia epiphyllous, also on leaf sheaths and culm, in up to 7 cm long rows, long covered by the epidermis, once free orange yellow. Urediniospores 17-22 x 20-26; (8) 9-12 germination pores. Teliospores 2-celled, 19-23 x 40-44 µm, dark golden or chestnut brown; pedicel < 20 µm.

uredinia, telia: Poaceae, monofaag

uredinia, telia: Poaceae, monophagous

Dactylis glomerata & subsp. lobata.

synoniemen: Puccinia striiformis var. dactylidis Manners, 1960.

synonyms: Puccinia striiformis var. dactylidis Manners, 1960.

literatuur:

references:

Abbasi, Hedjaroude, Scholler & Goodwin (2004a), Klenke & Scholler (2015a), Kruse & Jage (2014a), Kyiashchenko (2011a), Liu & Hambleton (2010a), Woods, Stringer, Evans & Chater (2015a).

17/03/2017