Galium, bedstraw

incl. Cruciata; voor Asperula is een aparte tabel.

1a fleck mine; larva in a helicoid case: Apterona helicoidella

1b mine in connection with corridors in the cortex or the pith of the stem or a node => 2 *

1c upper-surface corridor, wholly in the leaf => 4

1d galls, etc => 100

2a larva: rear spiraculum with 4-5 papillae: Ophiomyia galii

2b rear spiraculum with > 15 papillae => 3

3a larva: last segment, behind the rear spiracula, with an unusual, sac-like extension: Aulagromyza orphana

3b no such extension: Aulagromyza lucens

4a larva: rear spiraculum with 13-15 papillae: Galiomyza morio

4b rear spiraculum with 3 papillae: Galiomyza galiivora

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: Ditylenchus dipsaci

108 – smut fungi

108a Melanotaeniaceae: Melanotaenium endogenum

109 – powdery and downy mildews

109a Erysiphaceae: Golovinomyces riedlianus; Neoërysiphe galii

109b Peronosporaceae: Peronospora aparines, calotheca, galii, galii-pedemontani

110 – other causers

110a Fungi, Capnodiales: Cladosporium galii

110b Fungi, Dermateaceae: Leptotrochila verrucosa

110c Fungi, Physodermataceae: Physoderma vagans

110d Fungi, Synchytriaceae: Synchytrium aureum, galii, globosum

* Some stem-boring Agromyzidae species, not included in this key, might occasionally be found starting or trespassing in a leaf.