Magnolia grandiflora L.
(Southern Magnolia)

Interactions where Magnolia grandiflora is the victim or passive partner (and generally loses out from the process)

The following relationships have been collated from the published literature (see 'Interaction References').

Filters:

Affected Part Summary Taxon Vernacular Classification References Darwin Classification of Active Taxon Active Taxon Active Vernacular Active Taxon Uncertain Active State Active Part Active Stage Relationship Relationship Uncertain Relationship Geography Darwin Classification of Passive Taxon Passive Taxon Passive Vernacular Passive Taxon Uncertain Passive State Passive Part Passive Stage Passive Taxon's significance to Active Taxon Indoors etc Season Summary
is foodplant of pycnidium of Diplodia coelomycetous anamorph UK/Ireland Diplodia magnoliae a coelomcyete Botryosphaeriales: Botryosphaeriaceae Fungi of the South East England, Dennis, R.W.G., 1995
/Fungi/Ascomycota/Dothideomycetes/Botryosphaeriales/Botryosphaeriaceae/Diplodia magnoliae/Diplodia magnoliaea coelomcyetepycnidiumDiplodia coelomycetous anamorph Foodplant / feeds onUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Magnoliales/Magnoliaceae/Magnolia grandiflora/Magnolia grandiflorasouthern magnolia pycnidium of Diplodia coelomycetous anamorph feeds on
leaf (lamina & nerves) (dead, dry, fallen) dead, dry, fallen leaf (lamina & nerves) is decayed by scattered to gregarious, covered, then lifting and piercing pycnidium of Phomopsis coelomycetous anamorph UK/Ireland Phomopsis magnoliicola a coelomycete Diaporthales: Diaporthaceae British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidia, Grove, W.B., 1935
/Fungi/Ascomycota/Sordariomycetes/Diaporthales/Diaporthaceae/Phomopsis magnoliicola/Phomopsis magnoliicolaa coelomycetescattered to gregarious, covered, then lifting and piercingpycnidiumPhomopsis coelomycetous anamorph Foodplant / saprobeUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Magnoliales/Magnoliaceae/Magnolia grandiflora/Magnolia grandiflorasouthern magnoliadead, dry, fallenleaf (lamina & nerves) scattered to gregarious, covered, then lifting and piercing pycnidium of Phomopsis coelomycetous anamorph is saprobic on dead, dry, fallen leaf (lamina & nerves)
leaf (live) live leaf is spotted by few, scattered pycnidium of Phyllosticta coelomycetous anamorph UK/Ireland Phyllosticta magnoliae Magnolia Leaf Spot (Causative Oreganism) Botryosphaeriales: Phyllostictaceae Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998
Fungi of the South East England, Dennis, R.W.G., 1995
British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidia, Grove, W.B., 1935
/Fungi/Ascomycota/Dothideomycetes/Botryosphaeriales/Phyllostictaceae/Phyllosticta magnoliae/Phyllosticta magnoliaemagnolia leaf spot (causative oreganism)few, scatteredpycnidiumPhyllosticta coelomycetous anamorph Foodplant / spot causerUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Magnoliales/Magnoliaceae/Magnolia grandiflora/Magnolia grandiflorasouthern magnolialiveleaf (2,8)few, scattered pycnidium of Phyllosticta coelomycetous anamorph causes spots on live leaf
petiole (dead, dry, fallen) dead, dry, fallen petiole is decayed by scattered to gregarious, covered, then lifting and piercing pycnidium of Phomopsis coelomycetous anamorph UK/Ireland Phomopsis magnoliicola a coelomycete Diaporthales: Diaporthaceae British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidia, Grove, W.B., 1935
/Fungi/Ascomycota/Sordariomycetes/Diaporthales/Diaporthaceae/Phomopsis magnoliicola/Phomopsis magnoliicolaa coelomycetescattered to gregarious, covered, then lifting and piercingpycnidiumPhomopsis coelomycetous anamorph Foodplant / saprobeUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Magnoliales/Magnoliaceae/Magnolia grandiflora/Magnolia grandiflorasouthern magnoliadead, dry, fallenpetiole scattered to gregarious, covered, then lifting and piercing pycnidium of Phomopsis coelomycetous anamorph is saprobic on dead, dry, fallen petiole
twig (dead) dead twig is decayed by scattered to gregarious, covered, then lifting and piercing pycnidium of Phomopsis coelomycetous anamorph UK/Ireland Phomopsis magnoliicola a coelomycete Diaporthales: Diaporthaceae British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidia, Grove, W.B., 1935
/Fungi/Ascomycota/Sordariomycetes/Diaporthales/Diaporthaceae/Phomopsis magnoliicola/Phomopsis magnoliicolaa coelomycetescattered to gregarious, covered, then lifting and piercingpycnidiumPhomopsis coelomycetous anamorph Foodplant / saprobeUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Magnoliales/Magnoliaceae/Magnolia grandiflora/Magnolia grandiflorasouthern magnoliadeadtwig scattered to gregarious, covered, then lifting and piercing pycnidium of Phomopsis coelomycetous anamorph is saprobic on dead twig

Author & YearTitleSource
Buczacki, S. & Harris, K., 1998Pests, Diseases & Disorders of Garden PlantsCollins Photoguide, 2nd edition edition, Collins
Dennis, R.W.G., 1995Fungi of the South East England383pp, Royal Botanic Gardens, Kew
Grove, W.B., 1935British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidiaVol I, 488pp, Cambridge University Press

Magnolia grandiflora (Southern Magnolia) may also be included in 'fed on by' relations listed under the following higher taxa:

Taxonomic hierarchy:
SpeciesMagnolia grandiflora (Southern Magnolia)
GenusMagnolia (magnolias)
FamilyMAGNOLIACEAE (magnolias)
OrderMAGNOLIALES (magnolias)
SubclassPRE-DICOTS (primitive angiosperms)
ClassMAGNOLIOPSIDA (flowering plants)
PhylumTRACHEOPHYTA (vascular plants)
KingdomPLANTAE (plants)
DomainEukaryota (eukaryotes)
LifeBIOTA (living things)

Magnolia grandiflora (Southern Magnolia) may be included in identification literature listed under the following higher taxa:

Literature listed under the following higher taxa may be relevant to Magnolia grandiflora (Southern Magnolia):

BioImagesBioImages (www.bioimages.org.uk) has 9 images of Magnolia grandiflora (Southern Magnolia)
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