BioInfo (UK)

Knautia arvensis (L.) Coult. (Field Scabious)

BioImages BioImages (www.bioimages.org.uk) has 37 images of Knautia arvensis (Field Scabious)

NBN NBN (data.nbn.org.uk) has the UK distribution map of Knautia arvensis (Field Scabious)

Suggested Literature

Knautia arvensis may be covered by literature listed under:

BIOTA
(living things)
Eukaryota
(eukaryotes)
PLANTAE
(plants)
TRACHEOPHYTA
(vascular plants)
MAGNOLIOPSIDA
(flowering plants)
CAPRIFOLIACEAE
(honeysuckles)

Feeding and other inter-species relationships

Associated with Knautia arvensis:

(live) live is parasitised by cleistothecium Erysiphe knautiae - Scabious Mildew (Erysiphales: Erysiphaceae) UK/Ireland Ing, B., 1990,
Ellis, M.B. & J.P., 1997
(live) live is parasitised by conidial anamorph Erysiphe knautiae - Scabious Mildew (Erysiphales: Erysiphaceae) UK/Ireland Ing, B., 1990,
Ellis, M.B. & J.P., 1997
(live) live has sap sucked by Macrosiphum (Macrosiphum) rosae - Rose Aphid (Hemiptera: Aphididae) Foreign Fjelddalen, J., 1964
anther (live) live anther is parasitised by embedded sorus Microbotryum flosculorum - a microbotryan smut (Microbotryales: Microbotryaceae) UK/Ireland Ellis, M.B. & J.P., 1997
anther (live) live anther is parasitised by sorus Microbotryum scabiosae - Field Scabious Pale Smut (Microbotryales: Microbotryaceae) UK/Ireland Ellis, M.B. & J.P., 1997
leaf (live) live leaf is spotted by Peronospora knautiae - (A Downy Mildew) (Peronosporales: Peronosporaceae) Foreign Hall, G., 1994
leaf (live) live leaf is spotted by mostly hypophyllous colony of Ramularia anamorph Ramularia tricherae - an anamorphic fungus (Capnodiales: Mycosphaerellaceae) UK/Ireland Dennis, R.W.G., 1995,
Ellis, M.B. & J.P., 1997 [causes round or angular, dark purple spots 0.5-2mm diam.]
leaf (live) live leaf is spotted by central, 1-3 per spot, minute, black pycnidium of Septoria coelomycetous anamorph Septoria scabiosicola - a leaf-spot fungus (Capnodiales: Mycosphaerellaceae) UK/Ireland Grove, W.B., 1935 [causes round, purple spots surrounded by a pallid zone and with dry, white centres],
Dennis, R.W.G., 1995,
Ellis, M.B. & J.P., 1997
leaf (live) live leaf is spotted by pycnidium of Ascochyta coelomycetous anamorph Ascochyta scabiosae - a coelomycete (Pleosporales) UK/Ireland Grove, W.B., 1935 [spore tendrils hyaline to flesh coloured],
Dennis, R.W.G., 1995,
Moore, W.C., 1959
leaf (midrib, blade) leaf (midrib, blade) is mined by larva Phytomyza nigritella - a leaf-mining fly (Diptera: Agromyzidae) Spencer, K.A., 1972 [Larva feeds mainly in midrib, making short lateral mines into leaf-blade]
leaf (midrib) leaf (midrib) may house puparium Phytomyza nigritella - a leaf-mining fly (Diptera: Agromyzidae) Spencer, K.A., 1972
leaf leaf is mined by larva Aulagromyza similis - a leaf-mining fly (Diptera: Agromyzidae) Spencer, K.A., 1972 [long whitish linear mine, often developing into a secondary blotch]
leaf leaf is grazed by larva Abia sericea - a clubhorned sawfly (Hymenoptera: Cimbicidae) Benson, R.B., 1951
petal (live) live petal is parasitised by colony of sporangium Peronospora violacea - a downy mildew (Peronosporales: Peronosporaceae) UK/Ireland Dennis, R.W.G., 1995,
Ellis, M.B. & J.P., 1997
pollen pollen is collected to provision nest of female Andrena (Charitandrena) hattorfiana - Large Scabious Mining Bee (Hymenoptera: Andrenidae) UK/Ireland Macdonald, M.A., in prep.
pollen pollen is collected to provision nest of female Andrena (Margandrena) marginata - Small Scabious Mining Bee (Hymenoptera: Andrenidae) UK/Ireland Macdonald, M.A., in prep.

Knautia arvensis may be associated with more taxa listed at higher taxonomic level

PLANTAE
(plants)
TRACHEOPHYTA
(vascular plants)
MAGNOLIOPSIDA
(flowering plants)
EU-DICOTS
(dicotyledonous flowering plants)

References

Benson, R.B., 1951 Hymenoptera: 2. Symphyta. Section (a)
Dennis, R.W.G., 1995 Fungi of the South East England
Ellis, M.B. & J.P., 1997 Microfungi on Land Plants: An Identification Handbook
Fjelddalen, J., 1964 Aphids Recorded on Cultivated Plants in Norway 1946-1962
Grove, W.B., 1935 British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidia
Hall, G., 1994 Peronospora knautiae
Ing, B., 1990 An Introduction to British Powdery Mildews
Macdonald, M.A., in prep. Forage, prey and host-parasite relationships of aculeates
Moore, W.C., 1959 British Parasitic Fungi
Spencer, K.A., 1972 Diptera: Agromyzidae
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