Alcea, hollyhock

fam. Malvaceae

1a large, rounded, primary blotch: Trachys troglodytiformis

1b corridor, or elongate and branched blotch => 2

1c gallen etc => 100

2a corridor from begin to end; pupation in the mine, in a, generally lower-surface, pupal chamber: Chromatomyia horticola

2b corridor that develops into an elongate blotch, with side branches; pupation guenerally outside the mine: Liriomyza xanthocera

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

103 – Coleoptera

103a Apionidae: Malvapion malvae; Rhopalapion longirostre

105 – Hemiptera

105a Aphididae: Aphis umbrella

107 – rust fungi

107a Pucciniaceae: Puccinia malvacearum

109 – powdery and downy mildews

109a Erysiphaceae: Leveillula contractirostris; Neoërysiphe galeopsidis

Not included in the key: Liriomyza strigata

25/01/2017