Phytophthora alni (sudden oak death (causative organism), SOD, phytophthora disease of alder)

Interactions where Phytophthora alni is the dominant partner and gains from the process

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

Stage	Summary	Taxon	Vernacular	Classification	References	Darwin Classification of Active Taxon	Active Taxon	Active Vernacular	Active Stage	Relationship	Relationship Geography	Darwin Classification of Passive Taxon	Passive Taxon	Passive Vernacular	Passive Taxon Uncertain	Passive State	Passive Part	Passive Taxon's significance to Active Taxon	Indoors etc
mycelium	mycelium infects and damages leaf	Griselinia littoralis	New Zealand Privet, New Zealand Broadleaf	Apiales: Griseliniaceae	Phytophthora ramorum on three new hosts detected using on-site diagnostics, Giltrap, P.M. et al, 2006	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Apiales/Griseliniaceae/Griselinia littoralis/	Griselinia littoralis	New Zealand privet, New Zealand broadleaf			leaf
mycelium	mycelium infects and damages stem	Viburnum	viburnums	Dipsacales: Adoxaceae	Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Dipsacales/Adoxaceae/Viburnum/	Viburnum	viburnums			stem
mycelium	mycelium infects and damages twig	Viburnum	viburnums	Dipsacales: Adoxaceae	Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Dipsacales/Adoxaceae/Viburnum/	Viburnum	viburnums			twig
mycelium	mycelium infects and damages leaf	Viburnum	viburnums	Dipsacales: Adoxaceae	Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Dipsacales/Adoxaceae/Viburnum/	Viburnum	viburnums			leaf
mycelium	mycelium infects and damages	Viburnum tinus	Laurustinus	Dipsacales: Adoxaceae	First report of Ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UK, Giltrap, P.M. et al, 2004 First outbreak of Phytophthora ramorum in England, on Viburnum tinus, Lane, C.R., et al, 2002	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Dipsacales/Adoxaceae/Viburnum tinus/	Viburnum tinus	laurustinus
	infects and damages	Calluna vulgaris	Heather	Ericales: Ericaceae	Phytophthora ramorum and P. kernoviae in Scotland, MacKinlay, L. & McIntosh, J., 2010	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder		Foodplant / pathogen		/Plantae/Tracheophyta/Magnoliopsida/Ericales/Ericaceae/Calluna vulgaris/	Calluna vulgaris	heather				Major
mycelium	mycelium infects and damages leaf	Kalmia latifolia	Mountain Laurel, Spoonwood, Mountain-laurel	Ericales: Ericaceae	Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004 Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Ericales/Ericaceae/Kalmia latifolia/	Kalmia latifolia	mountain laurel, spoonwood, mountain-laurel			leaf
mycelium	mycelium infects and damages leaf	Leucothoe fontanesiana	Highland Doghobble, Drooping Leucothoe, Fetter-bush	Ericales: Ericaceae	Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Ericales/Ericaceae/Leucothoe fontanesiana/	Leucothoe fontanesiana	Highland doghobble, drooping leucothoe, fetter-bush			leaf
mycelium	mycelium infects and damages blighted leaf	Pieris japonica	Lily Of The Valley Bush	Ericales: Ericaceae	First report of Ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UK, Giltrap, P.M. et al, 2004 Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004 First report of Ramorum dieback (Phytophthora ramorum) on Pieris in England, Inman, A.J. et al, 2003	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Ericales/Ericaceae/Pieris japonica/	Pieris japonica	lily of the valley bush		blighted	leaf
mycelium	mycelium infects and damages twig	Pieris japonica	Lily Of The Valley Bush	Ericales: Ericaceae	First report of Ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UK, Giltrap, P.M. et al, 2004 Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004 First report of Ramorum dieback (Phytophthora ramorum) on Pieris in England, Inman, A.J. et al, 2003	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Ericales/Ericaceae/Pieris japonica/	Pieris japonica	lily of the valley bush			twig
mycelium	mycelium causes swelling of cankered twig	Rhododendron	rhododendrons and azaleas	Ericales: Ericaceae	Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004 First report of Ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UK, Giltrap, P.M. et al, 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / false gall	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Ericales/Ericaceae/Rhododendron/	Rhododendron	rhododendrons and azaleas		cankered	twig	Major
mycelium	mycelium causes spots on leaf	Rhododendron	rhododendrons and azaleas	Ericales: Ericaceae	Phytophthora diseases of trees, Anon., 2008 Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004 First report of Ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UK, Giltrap, P.M. et al, 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / spot causer	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Ericales/Ericaceae/Rhododendron/	Rhododendron	rhododendrons and azaleas			leaf	Major
	infects and damages	Vaccinium myrtillus	Bilberry	Ericales: Ericaceae	Phytophthora ramorum and P. kernoviae in Scotland, MacKinlay, L. & McIntosh, J., 2010	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder		Foodplant / pathogen		/Plantae/Tracheophyta/Magnoliopsida/Ericales/Ericaceae/Vaccinium myrtillus/	Vaccinium myrtillus	bilberry				Major
	infects and damages	Vaccinium vitis-idaea	Cowberry	Ericales: Ericaceae	Phytophthora ramorum and P. kernoviae in Scotland, MacKinlay, L. & McIntosh, J., 2010	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder		Foodplant / pathogen		/Plantae/Tracheophyta/Magnoliopsida/Ericales/Ericaceae/Vaccinium vitis-idaea/	Vaccinium vitis-idaea	cowberry				Minor
mycelium	mycelium infects and damages leaf	Camellia	camellias	Ericales: Theaceae	First report of Ramorum leaf blight and dieback (Phytophthora ramorum) on Camellia spp. in the UK, Beales, P.A., Brokenshire, T., Barnes, A.V., Barton, V.C. & Hughes, K.J.D., 2004 Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Ericales/Theaceae/Camellia/	Camellia	camellias			leaf
mycelium	mycelium infects and damages twig	Camellia	camellias	Ericales: Theaceae	First report of Ramorum leaf blight and dieback (Phytophthora ramorum) on Camellia spp. in the UK, Beales, P.A., Brokenshire, T., Barnes, A.V., Barton, V.C. & Hughes, K.J.D., 2004 Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Ericales/Theaceae/Camellia/	Camellia	camellias			twig
mycelium	mycelium causes swelling of cankered bark	Castanea sativa	Sweet Chestnut	Fagales: Fagaceae	Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004 Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / false gall	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Castanea sativa/	Castanea sativa	sweet chestnut	?	cankered	bark
mycelium	mycelium infects and damages leaf	Castanea sativa	Sweet Chestnut	Fagales: Fagaceae	Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004 Foliar infection of sweet chestnut (Castanea sativa) by Phytophthora ramorum in the UK, Denman, S. et al, 2005 Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Castanea sativa/	Castanea sativa	sweet chestnut			leaf
mycelium	mycelium infects and damages shoot	Castanea sativa	Sweet Chestnut	Fagales: Fagaceae	Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004 Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Castanea sativa/	Castanea sativa	sweet chestnut			shoot
mycelium	mycelium causes swelling of bleeding, cankered trunk	Fagus sylvatica	Beech	Fagales: Fagaceae	Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004 Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / false gall	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Fagus sylvatica/	Fagus sylvatica	beech		bleeding, cankered	trunk
mycelium	mycelium causes swelling of bleeding, cankered trunk	Quercus cerris	Turkey Oak	Fagales: Fagaceae	Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / false gall	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Quercus cerris/	Quercus cerris	Turkey oak		bleeding, cankered	trunk
mycelium	mycelium infects and damages live leaf	Quercus cerris	Turkey Oak	Fagales: Fagaceae	Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Quercus cerris/	Quercus cerris	Turkey oak		live	leaf
mycelium	mycelium infects and damages live shoot	Quercus cerris	Turkey Oak	Fagales: Fagaceae	Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Quercus cerris/	Quercus cerris	Turkey oak		live	shoot
mycelium	mycelium causes swelling of bleeding, cankered trunk	Quercus falcata	Southern Red Oak	Fagales: Fagaceae	Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004 First report of ramorum bleeding canker on Quercus falcata, caused by Phytophthora ramorum, Brasier, C.M. et al, 2004 Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / false gall	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Quercus falcata/	Quercus falcata	southern red oak		bleeding, cankered	trunk
mycelium	mycelium infects and damages leaf	Quercus ilex	Holm Oak, Evergreen Oak	Fagales: Fagaceae	Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004 Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Quercus ilex/	Quercus ilex	holm oak, evergreen oak			leaf
mycelium	mycelium infects and damages shoot	Quercus ilex	Holm Oak, Evergreen Oak	Fagales: Fagaceae	Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004 Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Fagales/Fagaceae/Quercus ilex/	Quercus ilex	holm oak, evergreen oak			shoot
mycelium	mycelium infects and damages leaf	Syringa vulgaris	Lilac	Lamiales: Oleaceae	First report of Ramorum bud and leaf blight (Phytophthora ramorum) on Syringa vulgaris in the UK, Beales, P.A., Schlenzig, A. & inman, J., 2004 Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Lamiales/Oleaceae/Syringa vulgaris/	Syringa vulgaris	lilac			leaf
mycelium	mycelium infects and damages bud	Syringa vulgaris	Lilac	Lamiales: Oleaceae	First report of Ramorum bud and leaf blight (Phytophthora ramorum) on Syringa vulgaris in the UK, Beales, P.A., Schlenzig, A. & inman, J., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Lamiales/Oleaceae/Syringa vulgaris/	Syringa vulgaris	lilac			bud
mycelium	mycelium infects and damages	Salix caprea	Goat Willow, Sallow	Malpighiales: Salicaceae	CSL Pest Risk Analysis for Salix, Anon., 2007	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Malpighiales/Salicaceae/Salix caprea/	Salix caprea	goat willow, sallow
mycelium	mycelium causes swelling of bleeding, cankered trunk	Aesculus hippocastanum	Horse Chestnut, Horse-chestnut	Sapindales: Sapindaceae	Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life, Appiah, A., Jennings, P., & Turner, J.A., 2004 Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / false gall	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Sapindales/Sapindaceae/Aesculus hippocastanum/	Aesculus hippocastanum	horse chestnut, horse-chestnut		bleeding, cankered	trunk
mycelium	mycelium infects and damages leaf	Hamamelis virginia	Virginian Witch Hazel	Saxifragales: Hamamelidaceae	First report of Ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UK, Giltrap, P.M. et al, 2004 Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Saxifragales/Hamamelidaceae/Hamamelis virginia/	Hamamelis virginia	Virginian witch hazel			leaf
mycelium	mycelium infects and damages twig	Hamamelis virginia	Virginian Witch Hazel	Saxifragales: Hamamelidaceae	First report of Ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UK, Giltrap, P.M. et al, 2004 Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Saxifragales/Hamamelidaceae/Hamamelis virginia/	Hamamelis virginia	Virginian witch hazel			twig
mycelium	mycelium causes spots on leaf	Laurus nobilis	Bay, Bay Laurel	Laurales: Lauraceae	Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback, Henricot, B. & Prior, C., 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / spot causer	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Laurales/Lauraceae/Laurus nobilis/	Laurus nobilis	bay, bay laurel			leaf
mycelium	mycelium infects and damages leaf	Magnolia stellata	Star Magnolia	Magnoliales: Magnoliaceae	Phytophthora ramorum on three new hosts detected using on-site diagnostics, Giltrap, P.M. et al, 2006	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Magnoliales/Magnoliaceae/Magnolia stellata/	Magnolia stellata	star magnolia			leaf
mycelium	mycelium infects and damages leaf	Magnolia x loebneri	a magnolia	Magnoliales: Magnoliaceae	Phytophthora ramorum on three new hosts detected using on-site diagnostics, Giltrap, P.M. et al, 2006	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Magnoliales/Magnoliaceae/Magnolia x loebneri/	Magnolia x loebneri	a magnolia			leaf
mycelium	mycelium infects and damages leaf	Larix kaempferi	Japanese Larch	Pinales: Pinaceae	Latest situation regarding Phytophthora ramorum infections in Larch trees, Walters, K. & Ostojá-Starzewski, J., 2010	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Pinopsida/Pinales/Pinaceae/Larix kaempferi/	Larix kaempferi	Japanese larch			leaf	Major
mycelium	mycelium infects and damages	Taxus baccata	Yew	Pinales: Taxaceae	First report of Ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UK, Giltrap, P.M. et al, 2004 First report of Ramorum dieback (Phytophthora ramorum) on container-grown English yew (Taxus baccata) in England, Lane, C.R. et al, 2004	/Chromista/Oomycota/Peronosporea/Peronosporales/Peronosporaceae/Phytophthora alni/	Phytophthora alni	sudden oak death (causative organism), SOD, phytophthora disease of alder	mycelium	Foodplant / pathogen	UK and/or Eire	/Plantae/Tracheophyta/Pinopsida/Pinales/Taxaceae/Taxus baccata/	Taxus baccata	yew					Indoors, in greenhouse, captivity, culture or experimentally induced

Species	Phytophthora alni (Sudden Oak Death - causative organism, SOD, Phytophthora Disease Of Alder)
Genus	Phytophthora (blights)
Family	PERONOSPORACEAE (downy mildews)
Order	PERONOSPORALES (downy mildews and white rusts)
Class	PERONOSPOREA (a class of fungoid organisms)
Phylum	OOMYCOTA (a group of mainly plant-parasitic fungi)
Kingdom	CHROMISTA (algae)
Domain	Eukaryota (eukaryotes)
Life	BIOTA (living things)

Handling & Magnification	Author	Year	Title	Source
	Appiah, A., Jennings, P., & Turner, J.A.	2004	Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life	Mycologist Vol 18 (4): 145-150.
	Brasier, C.M. et al	2004	First report of ramorum bleeding canker on Quercus falcata, caused by Phytophthora ramorum	New Disease Reports Vol 9.
	Denman, S. et al	2005	Foliar infection of sweet chestnut (Castanea sativa) by Phytophthora ramorum in the UK	New Disease Reports Vol 11.
	Evans, S.	2004	Conservation Corner (Jan 2004)	Field Mycology Vol 5 (1): 31-33.
	FERA		Phytophthora ramorum	www.fera.defra.gov.uk/plants/plantHealth/pestsDiseases/phytophthora/pRamorum/
in the field	FERA		A threat to our woodlands, heathlands and historic gardens: Phytophthora ramorum
	Forest Research	2010	Path News Issue 21: September 2010
	Forest Research	2004	Path News Issue 7: April 2004
	Forest Research	2003	Path News Issue 6: December 2003
	Forestry Commission England	2016	Pest and diseases symptoms panels	.
	Giltrap, P.M. et al	2006	Phytophthora ramorum on three new hosts detected using on-site diagnostics	New Disease Reports Vol 14.
	Henricot, B. & Prior, C.	2004	Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback	Mycologist Vol 18 (4): 151-156.
	Inman, A.J. et al	2003	First report of Ramorum dieback (Phytophthora ramorum) on Pieris in England	New Disease Reports Vol 7.

Author	Year	Title	Source
Beales, P.A., Brokenshire, T., Barnes, A.V., Barton, V.C. & Hughes, K.J.D.	2004	First report of Ramorum leaf blight and dieback (Phytophthora ramorum) on Camellia spp. in the UK	New Disease Reports Vol 9.
Beales, P.A., Schlenzig, A. & inman, J.	2004	First report of Ramorum bud and leaf blight (Phytophthora ramorum) on Syringa vulgaris in the UK	New Disease Reports Vol 9.
Evans, S.	2002	Conservation Corner (July 2002)	Field Mycology Vol 3 (3): 107-108.
Giltrap, P.M. et al	2004	First report of Ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UK	New Disease Reports Vol 9.
Lane, C.R. et al	2004	First report of Ramorum dieback (Phytophthora ramorum) on container-grown English yew (Taxus baccata) in England	New Disease Reports Vol 8.
Lane, C.R., et al	2002	First outbreak of Phytophthora ramorum in England, on Viburnum tinus	New Disease Reports Vol 6.
Lickley, A.	2011	Dealing with Phytophthora- news from the front line	Plant Clinic News: 1.
MacKinlay, L. & McIntosh, J.	2010	Phytophthora ramorum and P. kernoviae in Scotland	BSBI News No. 113: 11-12.
Walters, K. & Ostojá-Starzewski, J.	2010	Latest situation regarding Phytophthora ramorum infections in Larch trees	Plant Clinic News June/July: 1-2.
Walters, K.	2011	UK Plant trade showing the way in combating Phytophthora	Plant Clinic News: 4.
Walters, K.	2011	Dealing with Phytophthora - good progress made, but greater challenges lie ahead	Plant Clinic News: 1.
Woodhall, J. & Sansford, C.E.	2007	Datasheet for Phytophthora ramorum	PRAs for consultation on pest risk management PRAs for consultation on pest risk management.
On Larch
Forest Research	2013	Path News Issue 27: Autumn 2013

Phytophthora alni Brasier & S.A. Kirk
(Sudden Oak Death - causative organism, SOD, Phytophthora Disease Of Alder)

Interactions where Phytophthora alni is the dominant partner and gains from the process

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

Taxonomic hierarchy:

Phytophthora alni is also a member of:

Identification Works

General Works

On Larch

BioInfo - Wildlife Information (UK)

Author & Year	Title	Source
Anon., 2007	CSL Pest Risk Analysis for Salix	PRAs for consultation on pest risk management PRAs for consultation on pest risk management.
Anon., 2008	Phytophthora diseases of trees	Plant Clinic News May 08: 1.
Appiah, A., Jennings, P., & Turner, J.A., 2004	Phytophthora ramorum: one pathogen and many diseases, an emerging threat to forest ecosystems and ornamental plant life	Mycologist Vol 18 (4): 145-150.
Beales, P.A., Brokenshire, T., Barnes, A.V., Barton, V.C. & Hughes, K.J.D., 2004	First report of Ramorum leaf blight and dieback (Phytophthora ramorum) on Camellia spp. in the UK	New Disease Reports Vol 9.
Beales, P.A., Schlenzig, A. & inman, J., 2004	First report of Ramorum bud and leaf blight (Phytophthora ramorum) on Syringa vulgaris in the UK	New Disease Reports Vol 9.
Brasier, C.M. et al, 2004	First report of ramorum bleeding canker on Quercus falcata, caused by Phytophthora ramorum	New Disease Reports Vol 9.
Denman, S. et al, 2005	Foliar infection of sweet chestnut (Castanea sativa) by Phytophthora ramorum in the UK	New Disease Reports Vol 11.
Forest Research, 2007	Path News Issue 14: May 2007
Giltrap, P.M. et al, 2004	First report of Ramorum dieback (Phytophthora ramorum) on Hamamelis virginiana in the UK	New Disease Reports Vol 9.
Giltrap, P.M. et al, 2006	Phytophthora ramorum on three new hosts detected using on-site diagnostics	New Disease Reports Vol 14.
Henricot, B. & Prior, C., 2004	Phytophthora ramorum, the cause of sudden oak death or ramorum leaf blight and dieback	Mycologist Vol 18 (4): 151-156.
Inman, A.J. et al, 2003	First report of Ramorum dieback (Phytophthora ramorum) on Pieris in England	New Disease Reports Vol 7.
Lane, C.R. et al, 2004	First report of Ramorum dieback (Phytophthora ramorum) on container-grown English yew (Taxus baccata) in England	New Disease Reports Vol 8.
Lane, C.R., et al, 2002	First outbreak of Phytophthora ramorum in England, on Viburnum tinus	New Disease Reports Vol 6.
MacKinlay, L. & McIntosh, J., 2010	Phytophthora ramorum and P. kernoviae in Scotland	BSBI News No. 113: 11-12.
Walters, K. & Ostojá-Starzewski, J., 2010	Latest situation regarding Phytophthora ramorum infections in Larch trees	Plant Clinic News June/July: 1-2.