Foeniculum, fennel

fam. Apiaceae

1a larva darkly coloured, with well recognisable head; older larvae live free among spun leaf segments: Cnephasia incertana

1b larvae are colourless maggots; they mine until just before pupation: Phytomyza ferulae

1c galls, etc => 100

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

104 – Diptera

104a Cecidomyiidae: Kiefferia pericarpiicola; Lasioptera carophila, foeniculi

107 – rust fungi

107a Pucciniaceae: Uromyces graminis

109 – powdery and downy mildews

109a Erysiphaceae: Erysiphe heraclei; Leveillula lanuginosa

109a Peronosporaceae: Plasmopara mei-foeniculi

Not included in the key:: Ptochomyza czernyi

28/10/2015