Tsuga, hemlock

1a 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 Phytoptidae: Nalepella tsugae

105 – Hemiptera

105a Aphididae: Cinara pilicornis

107 – roesten

107a Pucciniastraceae: Naohidemyces vacciniorum; Thekopsora minima

pub 21.v.2016 ยท mod 21.viii.2017