Alchemilla, lady’s-mantle

fam. Rosaceae

1a fleck mine => 2

1b mine ends in an excision: Incurvaria praelatella

1c gallery or blotch => 3

1d galls, etc => 100

2a black, smooth, sheath case: Coleophora rectilineella

2b brownish lobe case: Coleophora potentillae

3a a large, upper-surface, untidy broad gallery; frass in two rows along the sides; larva a maggot: Agromyza idaeiana

3b mine small, irregular, full depth; larva with sclerotised head => 4

4a pinacula colourless (only the base of the setae black): C. incertana

4b pinacula black: Cnephasia asseclana

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 Eriophyidae: Calepitrimerus alchemillae

102b Phytoptidae: Phytoptus alchemillae

105 – Hemiptera

105a Asterolecaniidae: Planchonia arabidis

105b Triozidae: Bactericera femoralis

107 – rust fungi

107a Phragmidiaceae: Trachyspora alchemillae, melospora, pentaphylleae

109 – powdery and downy mildews

109a Erysiphaceae: Podosphaera aphanis

109b Peronosporaceae: Peronospora alchemillae

110 – other causers

110a Fungi, Venturiaceae: Coleora alchemillae

See also: Stigmella centifoliella.

28/08/2016