Melampyrum, cow-wheat

fam. Orobanchaceae

1a short corridor, that seems to vanish into a thick vein; the larva finally lives as a stem borer: Phytomyza rostrata

1b irregular small mine, not associated with a vein; older larvae live free among spun leaves: Cnephasia asseclana

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

101 – Nematoda

101a Anguinidae: Ditylenchus dipsaci

104 – Diptera

104a Cecidomyiidae: Lasioptera melampyri

107 – rust fungi

107a Coleosporiaceae: Coleosporium melampyri

107b Cronartiaceae: Cronartium flaccidum

107c Pucciniaceae: Puccinia nemoralis

109 – powdery and downy mildews

109a Erysiphaceae: Golovinomyces orontii; Podosphaera phtheirospermi

109b Peronosporaceae: Peronospora melampyri, tranzscheliana; Plasmopara densa

21/12/2016