Ferula, giant fennel

fam. Apiaceae

1a larva with thoracic feet and black head; only young larvae do mine: Agonopterix nodiflorella

1b larva a maggot, mining all its life => 2

1c gallen etc => 100

2a puparium within the mine: Chromatomyia horticola

2b pupation external: Phytomyza ferulae

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: Asphondylia ruebsaameni; Lasioptera carophila

105 – Hemiptera

105a Triozidae: Bactericera crithmi

107 – rust fungi

107a Pucciniaceae: Puccinia ferulae; Uromyces ferulae, graminis

109 – powdery and downy mildews

109a Erysiphaceae: Erysiphe heraclei

110 – other causers

110a Fungi, Taphrinaceae: Taphridium algeriense

Not included in the key: Phytomyza ferulivora (no details known).

08/10/2015