Telekia, large yellow ox-eye

fam. Asteraceae

1a pinnately branched corridor, main branch positioned over the midrib, side branches over the secondary veins,: Liriomyza strigata

1b corridor not pinnately branched, not associated with the leaf venation => 2

1c galls, etc => 100

2a frass in discrete grains; puparium formed in the mine, its front spiracles penetrate through the epidermis: Chromatomyia cf. syngenesiae

2b frass in pearl chains or strings; puparium formed after the mine has been vacated: Phytomyza conyzae

100a Nematoda => 101

100b Acari => 102

100c Coleoptera => 103

100e Diptera => 104

100f Hemiptera => 105

100d Hymenoptera => 106

100g rust fungi => 107

100h smut fungi => 108

100i powdery and downy mildews => 109

100j other causers => 110

107 – rust fungi

107a Coleosporiaceae: Coleosporium telekiae

109 – powdery and downy mildews

109a Erysiphaceae: Golovinomyces cichoracearum

28/12/2016