Ligustrum, privet

fam. Oleaceae

1a broad greenish, later brown, flat blotch, opaque, with a number of larvae. Older larvae in a leaf roll that is placed perpendicular to the midrib: Gracillaria syringella

1b narrow, silvery, finally contracting blotch with a single larva. Older larvae in a leaf roll that is placed obliquely to the midrib, therefore taking the shape of cone: Caloptilia cuculipennella

1c fleck mine; the larve mines externally from a transportable case: Coleophora siccifolia

1d 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 Meloidogynidae: Meloidogyne ardenensis, hapla

104 – Diptera

104a Cecidomyiidae: Placochela nigripes; Trotteria ligustri

105 – Hemiptera

105a Aphididae: Myzus ligustri; Prociphipus bumeliae

105b Diaspididae: Chionaspis salicis

109 – powdery and downy mildews

109a Erysiphaceae: Erysiphe syringae, syringae-japonicae; Phyllactinia fraxini

110 – other causers

110a Fungi, Mycosphaerellaceae: Cercospora ligustrina

30/10/2015