organ parasitic mode stage note taxonomic group parasite
unknown unknown doubtful Tortricidae Aterpia corticana
stem borer Curculionidae Thamnurgus petzi
leaf hidden Tortricidae Clepsis rurinana
leaf hidden Tortricidae Cnephasia incertana
leaf gall Aphrophoridae Philaenus spumarius
stem vagrant Delphiniobium junackianum
leaf vagrant Delphiniobium lycoctoni
leaf vagrant Delphiniobium carpaticae
unknown borer Unknown code! Curculionidae Ranunculiphilus pseudinclemens
flower gall Cecidomyiidae Contarinia aconitifloris
flower gall Curculionidae Ranunculiphilus lycoctoni
leaf down Erysiphales Erysiphe aquilegiae var aquilegiae
leaf down Erysiphales Erysiphe aquilegiae var ranunculi
leaf down Peronosporales Plasmoverna pygmaea
leaf miner Agromyzidae Phytomyza aconitella
leaf miner Agromyzidae Phytomyza aconiti
leaf miner Agromyzidae Phytomyza aconitophila
leaf pustule aecia telia Pucciniales Uromyces lycoctoni
leaf pustule aecia Pucciniales Puccinia aconiti-rubrae
leaf pustule aecia Pucciniales Puccinia actaeae-agropyri
leaf pustule aecia Pucciniales Puccinia actaeae-elymi
leaf pustule telia Pucciniales Puccinia lycoctoni
leaf stripe Urocystidales Urocystis irregularis
stem vagrant Aphididae Brachycaudus napelli
flower vagrant Aphididae Brachycaudus aconiti


the part of the plant that most conspicuously is hit by the parasite

all buds: both flower buds and leaf buds
flower: also inflorescence
leaf: also needle, phyllodium, petiole
leaf bud: also unfolding young leaf
fruit: also seed
root: also root stock, runners
root collar: also the lowest part of the stem
stem: also culm, the lower part of the peduncle, in grasses also leaf sheath
systemic: the entire above-ground plant.


borer: larva living internally, almost no outwards signs
down: 0.5-2 mm high fungal down
film: very thin cover of fungal tussue
gall: swelling and/or malformation
grazer: feeding at the outside of the plant
leaf spot discoloured, often ± necrotic, generally not galled, sign of a fungus infection
miner-borer: larve initially makes a mine, lives as a borer later
pustule: plug of fungal tissue, generally brown-black and < 2 mm
stripe: longitudinal line of fungal tissue in a grass leaf
vagrant: (aphids, mites) living freely on the plant, at higher densitiy causing malformations.


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The host plant spectre of a parasite is rarely known exhaustively; this applies in particular at the species level. It is advisable therefore to check at least also the list of all parasites of this genus.


mod 16.ii.2020