BioImages: The Virtual Field-Guide (UK)

Medicago sativa L. (Lucerne)

Subtaxa

Rank Taxon #photos #webs
Subspecies Medicago sativa ssp. falcata (L.) Arcang. (Sickle Medick)   2
Subspecies Medicago sativa ssp. sativa L. (Lucerne, Alfalfa) 1 4

Suggested Literature

Medicago sativa may be covered by literature listed under:

BIOTA
(living things)
Eukaryota
(eukaryotes)
PLANTAE
(plants)
SPERMATOPHYTA
(vascular plants)
MAGNOLIOPSIDA
(flowering plants)
MAGNOLIIDAE
(dicotyledonous flowering plants)

Feeding and other inter-species relationships

Associated with Medicago sativa:

(live) live is parasitised by Peronospora trifoliorum - a downy mildew (Peronosporales: Peronosporaceae) Ellis, M.B. & J.P., 1997
(live) live is parasitised by telium Uromyces pisi-sativi - a rust fungus (Uredinales: Pucciniaceae) Minor Ellis, M.B. & J.P., 1997
is foodplant of larva Sitona lepidus - a weevil (Coleoptera: Curculionidae) Foreign Morris, M.G., 1997
is foodplant of Hypera meles - a weevil (Coleoptera: Curculionidae) Bullock, J.A., 1992
bud (live, conspicously warted) live, conspicously warted bud may be infected and damaged by Physoderma alfalfae - a chytrid fungus (Blastocladiales: Physodermataceae) Ellis, M.B. & J.P., 1997 [causes "Crown Wart Disease". Infected plants abort.]
bud bud may contain larva Apion filirostre - a seed weevil (Coleoptera: Apionidae) Foreign Morris, M.G., 1990
leaf (live) live leaf is parasitised by mostly hypophyllous uredium Uromyces pisi-sativi - a rust fungus (Uredinales: Pucciniaceae) Minor Ellis, M.B. & J.P., 1997
leaf (live) live leaf is spotted by erumpent apothecium Leptotrochila medicaginis - a discomycete (Helotiales: Dermateaceae) Ellis, M.B. & J.P., 1997 [causes pale brown spots]
leaf (live) live leaf is spotted by conidioma of Sporonema coelomycetous anamorph Leptotrochila medicaginis - a discomycete (Helotiales: Dermateaceae) Ellis, M.B. & J.P., 1997 [causes pale brown spots]
leaf (live) live leaf is spotted by apothecium Pseudopeziza medicaginis - a discomycete (Helotiales: Dermateaceae) Ellis, M.B. & J.P., 1997 [causes brown or yellowish spots]
leaf (live, conspicously warted, rudimentary) live, conspicously warted, rudimentary leaf may be infected and damaged by resting sporangium Physoderma alfalfae - a chytrid fungus (Blastocladiales: Physodermataceae) Ellis, M.B. & J.P., 1997 [causes "Crown Wart Disease". Infected plants abort.]
leaf leaf is mined by larva Agromyza frontella - a leaf-mining fly (Diptera: Agromyzidae) Restricted Spencer, K.A., 1972 [initial linear mine running towards apex, turns black along midrib and develops into a blotch.]
leaf leaf is mined by larva Liriomyza congesta - a leaf-mining fly (Diptera: Agromyzidae) Major Spencer, K.A., 1972 [short linear mine with frass in minute grains on each side of central green band]
root root is foodplant of larva Sitona hispidulus - Clover Weevil (Coleoptera: Curculionidae) Morris, M.G., 1997 [a pest of this foodplant]
rootstock rootstock is foodplant of basally immersed pseudothecium Byssothecium circinans - an ascomycete (Pleosporales: Dacampiaceae) Ellis, M.B. & J.P., 1997
stem (live) live stem may be infected and damaged by pycnidium of Phoma coelomycetous anamorph Phoma medicaginis var. medicaginis - a coelomycete (Pleosporales) Ellis, M.B. & J.P., 1997 [causes "Black Stem Disease"]
stem (live) live stem is spotted by acervulus of Colletotrichum coelomycetous anamorph Colletotrichum trifolii - a coelomycete (Phyllachorales: Phyllachoraceae) Ellis, M.B. & J.P., 1997 [causes dark, blackish-brown spots]
stem stem is mined by larva Ophiomyia curvipalpis - a leaf-mining fly (Diptera: Agromyzidae) Questionable Spencer, K.A., 1972
stem stem may house puparium Ophiomyia curvipalpis - a leaf-mining fly (Diptera: Agromyzidae) Questionable Spencer, K.A., 1972

Medicago sativa may be associated with more taxa listed at higher taxonomic level

MAGNOLIOPSIDA
(flowering plants)
MAGNOLIIDAE
(dicotyledonous flowering plants)
FABACEAE
(vetches, peas and beans - formerly Leguminosae or Papilionaceae)
Medicago
(medicks)

References

Bullock, J.A., 1992 Host Plants of British Beetles: A List of Recorded Associations
Ellis, M.B. & J.P., 1997 Microfungi on Land Plants: An Identification Handbook
Morris, M.G., 1990 Orthocerous Weevils
Morris, M.G., 1997 Broad-Nosed Weevils (Entiminae)
Spencer, K.A., 1972 Diptera: Agromyzidae