Aira, hair-grass

fam. Poaceae

1a larva yellow, rear spiraculum with 3 papillae; pupation outside the mine; frass in small granules: Liriomyza flaveola

1b larva whitish, rear spiraculum with ca. 10 papillae; pupation within the mine; frass in coarse, well-spaced grains: Chromatomyia nigra

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

102 – Acari

102a Tarsonemidae: Steneotarsonemus spirifex

107 – rust fungi

107b Pucciniaceae: Puccinia deschampsiae, graminis, striiformis

108 – smut fungi

108a Tilletiaceae: Tilletia cerebrina, separata, ? sphaerococca

109 – powdery and downy mildews

109a Erysiphaceae: Blumeria graminis

28/08/2016