BioImages: The Virtual Field-Guide (UK)

Matricaria discoidea DC. (Pineapple-weed, Rayless Mayweed)

Records (and photo sets)

Taxon Summary Date Vice-county Country #photos
Matricaria discoidea In flower 30 June 2006 East Sussex England 5
Matricaria discoidea Plant 25 June 1970 East Norfolk England 1

Suggested Literature

Matricaria discoidea may be covered by literature listed under:

BIOTA
(living things)
Eukaryota
(eukaryotes)
PLANTAE
(plants)
SPERMATOPHYTA
(vascular plants)
MAGNOLIOPSIDA
(flowering plants)
MAGNOLIIDAE
(dicotyledonous flowering plants)
ASTERACEAE
(daisies, dandelions and thistles - formerly Compositae)

Feeding and other inter-species relationships

Associated with Matricaria discoidea:

(live) live is parasitised by Paraperonospora leptosperma - a downy mildew (Peronosporales: Peronosporaceae) Ellis, M.B. & J.P., 1997
Photos (live) live is parasitised by Podosphaera fusca - a powdery mildew (Erysiphales: Erysiphaceae) UK/Ireland Ing, B., 1990

Matricaria discoidea may be associated with more taxa listed at higher taxonomic level

MAGNOLIOPSIDA
(flowering plants)
MAGNOLIIDAE
(dicotyledonous flowering plants)
ASTERACEAE
(daisies, dandelions and thistles - formerly Compositae)
Anthemideae
(a tribe of composites)
Matricaria
(a genus of mayweeds)

References

Ellis, M.B. & J.P., 1997 Microfungi on Land Plants: An Identification Handbook
Ing, B., 1990 An Introduction to British Powdery Mildews

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