Koeleria *, hair-grass

fam. Poaceae

1a fleck mine => 2

1b blotch => 3

1c galls, etc => 100

2a case, immediately behind the mouth narrowed and somewhat bent: Coleophora lixella

2b case gradually widening begind the mouth, not bent: Coleophora ornatipennella

3a the mines of the following species are unsufficiently diagnostic, and the larvae of many are not well known; a key cannot be made: Elachista albifrontella, argentella, baltica, herrichi, ozeini, triseriatella

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

101 – Nematoda

101a Anguinidae: Anguina agrostis; Ditylenchus dipsaci

105 – Hemiptera

105a Aphididae: Laingia psammae

106 – Hymenoptera

106a Eurytomidae: Tetramesa schlechtendali

107 – rust fungi

107a Pucciniaceae: Puccinia coronata, fragosoi, graminis, longissima, scarlensis, thalictri-koeleriae

108 – smut fungi

108a Georgefischeriaceae: Jamesdicksonia dactylidis

108b Tilletiaceae: Tilletia controversa, sterilis

108c Ustilaginaceae: Tranzscheliella hypodytes; Ustilago striiformis

109 – powdery and downy mildews

109a Erysiphaceae: Blumeria graminis

110 – other causers

110a Fungi, Clavicipitaceae: Claviceps purpurea

* Koeleria cristata => Rostraria!

11/02/2017