wood small-reed

synonym: Calamagrostis epigejos

organ parasitic mode stage note taxonomic group parasite
leaf leaf spot incertae sedis Mastigosporium rubricosum
root vagrant Aphididae Tetraneura africana
leaf scale Coccidae Eriopeltis lichtensteini
fruit gall Hypocreales Fusarium graminearum
leaf vagrant Eriophyidae Aceria tosichella
fruit gall Hypocreales Claviceps purpurea
leaf bud gall Cecidomyiidae Mayetiola lanceolatae
leaf down Erysiphales Erysiphaceae Blumeria graminis
leaf film Ustilaginales Tranzscheliella hypodytes
leaf gall Anguinidae Anguina graminis
leaf gall Eriophyidae Abacarus hystrix
leaf gall Eriophyidae Aceria tenuis
leaf miner Agromyzidae Cerodontha atra
leaf miner Agromyzidae Cerodontha calamagrostidis
leaf miner Agromyzidae Cerodontha denticornis
leaf miner Agromyzidae Cerodontha flavocingulata
leaf miner Agromyzidae Cerodontha hennigi
leaf miner Agromyzidae Cerodontha incisa
leaf miner Agromyzidae Cerodontha pygmaea
leaf miner Agromyzidae Cerodontha pygmella
leaf miner Agromyzidae Cerodontha zoerneri
leaf miner Elachistidae Elachista albifrontella
leaf miner Elachistidae Elachista argentella
leaf miner Elachistidae Elachista bisulcella
leaf miner Elachistidae Elachista elegans
leaf miner Elachistidae Elachista griseella
leaf miner Elachistidae Elachista maculicerusella
leaf miner Elachistidae Elachista pomerana
leaf miner Elachistidae Elachista pullicomella
leaf miner Elachistidae Elachista subnigrella
leaf pustule Cantharellales Ceratorhiza rhizodes
leaf pustule uredinia telia Pucciniales Puccinia coronata
leaf pustule uredinia telia Pucciniales Puccinia pygmaea
leaf pustule Ustilaginales Ustilago calamagrostidis
leaf pustule Ustilaginales Ustilago scrobiculata
leaf stripe Microbotryales Ustilentyloma brefeldii
leaf stripe uredinia telia Pucciniales Puccinia striiformis
leaf stripe Urocystidales Urocystis calamagrostidis
leaf stripe Ustilaginales Ustilago striiformis
stem gall main Cecidomyiidae Lasioptera calamagrostidis
stem gall Cecidomyiidae Mayetiola bimaculata
stem gall Eurytomidae Tetramesa calamagrostidis
stem gall Eurytomidae Tetramesa eximia
stem vagrant main Aphididae Laingia psammae
inquiline Eriophyidae Aculodes dubius
leaf vagrant Aphididae Atheroides serrulatus
leaf vagrant Aphididae Sipha glyceriae
leaf vagrant Aphididae Sitobion avenae
leaf vagrant Aphididae Sipha maydis
stem vagrant Aphididae Sipha littoralis
leaf vagrant Aphididae Schizaphis jaroslavi

Organ

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.

PARASITIC MODE

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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IMPORTANT

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 29.vi.2019