Hypericum elodes L.
(Marsh St John’s-wort)

Interactions where Hypericum elodes 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
leaf leaf is parasitised by erumpent pseudothecium UK/Ireland Mycosphaerella elodis an ascomycete Capnodiales: Mycosphaerellaceae New or critical Fungi from the Highlands and Islands, Dennis, R.W.G., 1980
Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
 /Fungi/Ascomycota/Dothideomycetes/Capnodiales/Mycosphaerellaceae/Mycosphaerella elodis/Mycosphaerella elodisan ascomyceteerumpentpseudothecium Foodplant / parasiteUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Hypericaceae/Hypericum elodes/Hypericum elodesmarsh St John's-wortleaf (8)erumpent pseudothecium parasitises leaf
leaf (fading) fading leaf is spotted by mainly epiphyllous, brown pycnidium of Septoria coelomycetous anamorph UK/Ireland Septoria hyperici a leaf-spot fungus Capnodiales: Mycosphaerellaceae Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997
British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidia, Grove, W.B., 1935
 /Fungi/Ascomycota/Dothideomycetes/Capnodiales/Mycosphaerellaceae/Septoria hyperici/Septoria hypericia leaf-spot fungusmainly epiphyllous, brownpycnidiumSeptoria coelomycetous anamorph Foodplant / spot causerUK and/or Eire /Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Hypericaceae/Hypericum elodes/Hypericum elodesmarsh St John's-wortfadingleaf (8-10)mainly epiphyllous, brown pycnidium of Septoria coelomycetous anamorph causes spots on fading leaf

Author & YearTitleSource
Dennis, R.W.G., 1980New or critical Fungi from the Highlands and IslandsKew Bulletin vol 35 (2): 343-361.
Ellis, M.B. & J.P., 1997Microfungi on Land Plants: An Identification Handbook2nd (New Enlarged) edition, 868pp, The Richmond Publishing Co. Ltd
Grove, W.B., 1935British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidiaVol I, 488pp, Cambridge University Press

Hypericum elodes (Marsh St John’s-wort) may also be included in 'fed on by' relations listed under the following higher taxa:

Taxonomic hierarchy:
SpeciesHypericum elodes (Marsh St John’s-wort)
GenusHypericum (St John’s worts)
FamilyHYPERICACEAE (St John’s-worts)
OrderMALPIGHIALES (poplars, willows, St John’s worts, spurges and violets)
SubclassEU-DICOTS (dicotyledonous flowering plants)
ClassMAGNOLIOPSIDA (flowering plants)
PhylumTRACHEOPHYTA (vascular plants)
KingdomPLANTAE (plants)
DomainEukaryota (eukaryotes)
LifeBIOTA (living things)
NBNNBN (data.nbn.org.uk) has a distribution map for Hypericum elodes (Marsh St John’s-wort)

Identification Works

Handling & MagnificationAuthorYearTitleSource
Gibbons, R. 2005 Marsh St. Johns-wort growing in the New Forest Vol 17, No 2 Page: 135

Hypericum elodes (Marsh St John’s-wort) may also be included in identification literature listed under the following higher taxa:

Literature listed under the following higher taxa may be relevant to Hypericum elodes (Marsh St John’s-wort):

BioImagesBioImages (www.bioimages.org.uk) has 2 images of Hypericum elodes (Marsh St John’s-wort)
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