Salix pentandra L.
(Bay Willow)

Interactions where Salix pentandra 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
		has sap sucked by			Orthotylus virens	a plantbug or grassbug	Hemiptera: Miridae	Land and Water Bugs of the British Isles, Southwood, T.R.E. & Leston, D., 1959	/Animalia/Arthropoda/Insecta/Hemiptera/Miridae/Orthotylus (Orthotylus) virens/	Orthotylus (Orthotylus) virens	a plantbug or grassbug					Foodplant / sap sucker		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Salix pentandra/	Salix pentandra	bay willow								sucks sap of
female catkin		female catkin is mined by larva			Egle inermis	Bay Willow Catkin Fly	Diptera: Anthomyiidae	Revision of the willow catkin flies, genus Egle Robineau-Desvoidy (Diptera: Anthomyiidae), in Europe and neighbouring areas, Michelsen, V., 2009	/Animalia/Arthropoda/Insecta/Diptera/Anthomyiidae/Egle inermis/	Egle inermis	bay willow catkin fly				larva	Foodplant / miner			/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Salix pentandra/	Salix pentandra	bay willow			female catkin					larva mines female catkin
leaf edge		leaf edge is rolled by larva			Euura destricta	a sawfly	Hymenoptera: Tenthredinidae	Hymenoptera: 2. Symphyta. Section (c), Benson, R.B., 1958	/Animalia/Arthropoda/Insecta/Hymenoptera/Tenthredinidae/Euura destricta/	Euura destricta	a sawfly				larva	Foodplant / roller			/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Salix pentandra/	Salix pentandra	bay willow			leaf edge		Sole			larva rolls leaf edge
leaf		leaf is grazed by larva			Euura sylvestris	a sawfly	Hymenoptera: Tenthredinidae	Hymenoptera: 2. Symphyta. Section (c), Benson, R.B., 1958	/Animalia/Arthropoda/Insecta/Hymenoptera/Tenthredinidae/Euura sylvestris/	Euura sylvestris	a sawfly				larva	Foodplant / open feeder			/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Salix pentandra/	Salix pentandra	bay willow			leaf		Sole			larva grazes on leaf
leaf (live)		live leaf is spotted by hypophyllous, punctiform to subeffuse, dense, greyish white to light reddish caespituli of Ramularia anamorph			Ramularia rosea	an anamorphic fungus	Capnodiales: Mycosphaerellaceae	Monograph of Cercosporella, Ramularia and Allied Genera - Vol II, Braun, U., 1998	/Fungi/Ascomycota/Dothideomycetes/Capnodiales/Mycosphaerellaceae/Ramularia rosea/	Ramularia rosea	an anamorphic fungus		hypophyllous, punctiform to subeffuse, dense, greyish white to light reddish	caespituli	Ramularia anamorph	Foodplant / spot causer		Foreign	/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Salix pentandra/	Salix pentandra	bay willow		live	leaf					hypophyllous, punctiform to subeffuse, dense, greyish white to light reddish caespituli of Ramularia anamorph causes spots on live leaf
leaf (live)		live leaf is parasitised by mostly epiphyllous telium			Melampsora allii-fragilis	a rust fungus	Pucciniales: Melampsoraceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Melampsoraceae/Melampsora allii-fragilis/	Melampsora allii-fragilis	a rust fungus		mostly epiphyllous	telium		Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Salix pentandra/	Salix pentandra	bay willow		live	leaf					mostly epiphyllous telium parasitises live leaf
leaf (live)		live leaf is parasitised by uredium			Melampsora allii-fragilis	a rust fungus	Pucciniales: Melampsoraceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Melampsoraceae/Melampsora allii-fragilis/	Melampsora allii-fragilis	a rust fungus			uredium		Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Salix pentandra/	Salix pentandra	bay willow		live	leaf					uredium parasitises live leaf
leaf (live)		live leaf is parasitised by amphigenous uredium			Melampsora epitea	a rust fungus	Pucciniales: Melampsoraceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Melampsoraceae/Melampsora epitea/	Melampsora epitea	a rust fungus		amphigenous		uredium	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Salix pentandra/	Salix pentandra	bay willow		live	leaf					amphigenous uredium parasitises live leaf
leaf (live)		live leaf is parasitised by mostly hypophyllous, subepidermal telium			Melampsora epitea	a rust fungus	Pucciniales: Melampsoraceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Melampsoraceae/Melampsora epitea/	Melampsora epitea	a rust fungus		mostly hypophyllous, subepidermal		telium	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Salix pentandra/	Salix pentandra	bay willow		live	leaf					mostly hypophyllous, subepidermal telium parasitises live leaf
leaf (live)		live leaf is parasitised by hypophyllous telium			Melampsora laricis-pentandrae	a rust fungus	Pucciniales: Melampsoraceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Melampsoraceae/Melampsora laricis-pentandrae/	Melampsora laricis-pentandrae	a rust fungus		hypophyllous	telium		Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Salix pentandra/	Salix pentandra	bay willow		live	leaf					hypophyllous telium parasitises live leaf
leaf (live)		live leaf is parasitised by uredium			Melampsora laricis-pentandrae	a rust fungus	Pucciniales: Melampsoraceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Melampsoraceae/Melampsora laricis-pentandrae/	Melampsora laricis-pentandrae	a rust fungus			uredium		Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Salix pentandra/	Salix pentandra	bay willow		live	leaf					uredium parasitises live leaf
male catkin		male catkin is visited for nectar and/or pollen by adult			Egle inermis	Bay Willow Catkin Fly	Diptera: Anthomyiidae	Revision of the willow catkin flies, genus Egle Robineau-Desvoidy (Diptera: Anthomyiidae), in Europe and neighbouring areas, Michelsen, V., 2009	/Animalia/Arthropoda/Insecta/Diptera/Anthomyiidae/Egle inermis/	Egle inermis	bay willow catkin fly				adult	Foodplant / visitor			/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Salix pentandra/	Salix pentandra	bay willow			male catkin					adult visits for nectar and/or pollen male catkin
twig		twig is galled by communal larva			Euura amerinae	a sawfly	Hymenoptera: Tenthredinidae	Hymenoptera: 2. Symphyta. Section (c), Benson, R.B., 1958	/Animalia/Arthropoda/Insecta/Hymenoptera/Tenthredinidae/Euura amerinae/	Euura amerinae	a sawfly		communal		larva	Foodplant / gall			/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Salix pentandra/	Salix pentandra	bay willow			twig		Major			communal larva causes gall of twig
twig (dead, often attached)		dead, often attached twig is decayed by loosely gregarious, erumpent stroma of Cytospora coelomycetous anamorph			Cytospora salicis	a stromatic coelomycete	Diaporthales: Valsaceae	British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidia, Grove, W.B., 1935	/Fungi/Ascomycota/Sordariomycetes/Diaporthales/Valsaceae/Cytospora salicis/	Cytospora salicis	a stromatic coelomycete		loosely gregarious, erumpent	stroma	Cytospora coelomycetous anamorph	Foodplant / saprobe		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Salix pentandra/	Salix pentandra	bay willow		dead, often attached	twig				(1-8)	loosely gregarious, erumpent stroma of Cytospora coelomycetous anamorph is saprobic on dead, often attached twig

Author & Year	Title	Source
Benson, R.B., 1958	Hymenoptera: 2. Symphyta. Section (c)	Handbooks for the Identification of British Insects , Vol VI, Part 2(c), 252pp, The Royal Entomological Society of London
Braun, U., 1998	Monograph of Cercosporella, Ramularia and Allied Genera - Vol II	Phytopathogenic Hyphomycetes, 2, 493pp, IHW-Verlag
Ellis, M.B. & J.P., 1997	Microfungi on Land Plants: An Identification Handbook	2nd (New Enlarged) edition, 868pp, The Richmond Publishing Co. Ltd
Grove, W.B., 1935	British Stem- and Leaf- Fungi: Coelomycetes Vol. I … Sphaeropsidales with hyaline conidia	Vol I, 488pp, Cambridge University Press
Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	Checklist of the British and Irish Basidiomycota	517pp, Royal Botanic Gardens, Kew
Michelsen, V., 2009	Revision of the willow catkin flies, genus Egle Robineau-Desvoidy (Diptera: Anthomyiidae), in Europe and neighbouring areas	Zootaxa No. 2043: 1-76.
Southwood, T.R.E. & Leston, D., 1959	Land and Water Bugs of the British Isles	Wayside & Woodland Series, 1959 edition, 436pp, Frederick Warne & Co. Ltd.

Salix pentandra (Bay Willow) may also be included in 'fed on by' relations listed under the following higher taxa:

Salix
(willows)

EU-DICOTS
(dicotyledonous flowering plants)

MAGNOLIOPSIDA
(flowering plants)

TRACHEOPHYTA
(vascular plants)

PLANTAE
(plants)

Broadleaved shrubs
(broadleaved shrubs)

Trees with bark of middle pH
(neutral-barked species, mesic-barked species)

Trees
(broadleaved and coniferous trees)

Broadleaved trees and shrubs
(broadleaved trees and shrubs)

Trees and shrubs
(trees and shrubs, including conifers)

Trees, shrubs, woody and climbing plants
(trees, shrubs, subshrubs and climbers, including conifers)

Xylophytes
(broadleaved trees, shrubs and woody climbers)

Broadleaved trees
(broadleaved, frondose or deciduous trees)

Ectomycorrhizal broadleaved trees and shrubs
(ectomycorrhizal or ectotrophic mycorrhizal broadleaved trees and shrubs)

Ectomycorrhizal trees and shrubs
(ectomycorrhizal or ectotrophic mycorrhizal trees and shrubs)

Taxonomic hierarchy:

Species	Salix pentandra (Bay Willow)
Genus	Salix (willows)
Family	SALICACEAE (poplars and willows)
Order	MALPIGHIALES (poplars, willows, St John’s worts, spurges and violets)
Subclass	EU-DICOTS (dicotyledonous flowering plants)
Class	MAGNOLIOPSIDA (flowering plants)
Phylum	TRACHEOPHYTA (vascular plants)
Kingdom	PLANTAE (plants)
Domain	Eukaryota (eukaryotes)
Life	BIOTA (living things)

NBN

NBN (data.nbn.org.uk) has a distribution map for Salix pentandra (Bay Willow)

Salix pentandra (Bay Willow) may be included in identification literature listed under the following higher taxa:

Salix
(willows)

SALICACEAE
(poplars and willows)

MAGNOLIOPSIDA
(flowering plants)

TRACHEOPHYTA
(vascular plants)

PLANTAE
(plants)

Eukaryota
(eukaryotes)

BIOTA
(living things)

Trees
(broadleaved and coniferous trees)

Trees and shrubs
(trees and shrubs, including conifers)

Trees, shrubs, woody and climbing plants
(trees, shrubs, subshrubs and climbers, including conifers)

Xylophytes
(broadleaved trees, shrubs and woody climbers)

Broadleaved trees
(broadleaved, frondose or deciduous trees)

Literature listed under the following higher taxa may be relevant to Salix pentandra (Bay Willow):

Salix
(willows)

SALICACEAE
(poplars and willows)

MAGNOLIOPSIDA
(flowering plants)

TRACHEOPHYTA
(vascular plants)

PLANTAE
(plants)

Eukaryota
(eukaryotes)

BIOTA
(living things)

Trees
(broadleaved and coniferous trees)

Broadleaved trees and shrubs
(broadleaved trees and shrubs)

Trees and shrubs
(trees and shrubs, including conifers)

Trees, shrubs, woody and climbing plants
(trees, shrubs, subshrubs and climbers, including conifers)

Xylophytes
(broadleaved trees, shrubs and woody climbers)

Broadleaved trees
(broadleaved, frondose or deciduous trees)

Ectomycorrhizal broadleaved trees and shrubs
(ectomycorrhizal or ectotrophic mycorrhizal broadleaved trees and shrubs)

Ectomycorrhizal trees and shrubs
(ectomycorrhizal or ectotrophic mycorrhizal trees and shrubs)

BioImages

BioImages (www.bioimages.org.uk) has 92 images of Salix pentandra (Bay Willow)

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