Crataegus monogyna (hawthorn)

Interactions where Crataegus monogyna 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 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
	may have adult	Cryptocephalus frontalis	a leaf beetle	Coleoptera: Chrysomelidae	Atlas of the Seed and Leaf Beetles of Britain and Ireland, Cox, M.L., 2007	/Animalia/Arthropoda/Insecta/Coleoptera/Chrysomelidae/Cryptocephalus frontalis/	Cryptocephalus frontalis	a leaf beetle			adult	Plant / resting place / on			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn					Major		(5-8)	adult may be found on
	is associate of adult	Campyloneura virgula	a plantbug	Hemiptera: Miridae	Land and Water Bugs of the British Isles, Southwood, T.R.E. & Leston, D., 1959	/Animalia/Arthropoda/Insecta/Hemiptera/Miridae/Campyloneura virgula/	Campyloneura virgula	a plantbug			adult	Plant / associate			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn					Major		(7-10)	adult is associated with
	has sap sucked by nymph	Atractotomus mali	a plantbug	Hemiptera: Miridae	Land and Water Bugs of the British Isles, Southwood, T.R.E. & Leston, D., 1959	/Animalia/Arthropoda/Insecta/Hemiptera/Miridae/Atractotomus mali/	Atractotomus mali	a plantbug			nymph	Foodplant / sap sucker			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn								nymph sucks sap of
	has sap sucked by adult	Atractotomus mali	a plantbug	Hemiptera: Miridae	Land and Water Bugs of the British Isles, Southwood, T.R.E. & Leston, D., 1959	/Animalia/Arthropoda/Insecta/Hemiptera/Miridae/Atractotomus mali/	Atractotomus mali	a plantbug			adult	Foodplant / sap sucker			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn							(late 6-early 8)	adult sucks sap of
	is parasitised by	Podosphaera clandestina var clandestina	Hawthorn Mildew	Erysiphales: Erysiphaceae	An Introduction to British Powdery Mildews, Ing, B., 1990	/Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Podosphaera clandestina var. clandestina/	Podosphaera clandestina var. clandestina	hawthorn mildew				Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn								parasitises
	is associate of fruitbody	Agaricus campestris var equestris	a field mushroom	Agaricales: Agaricaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Agaricaceae/Agaricus campestris var. equestris/	Agaricus campestris var. equestris	a field mushroom			fruitbody	Plant / associate		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn					Minor			fruitbody is associated with
	is associate of fruitbody	Clavulinopsis umbrinella	Beige Coral	Agaricales: Clavariaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Clavariaceae/Clavulinopsis umbrinella/	Clavulinopsis umbrinella	beige coral			fruitbody	Plant / associate			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn					Minor			fruitbody is associated with
	is associate of fruitbody	Lepista saeva	Field Blewits Blue Leg	Agaricales: Tricholomataceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Tricholomataceae/Lepista saeva/	Lepista saeva	field blewits blue leg			fruitbody	Plant / associate			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn								fruitbody is associated with
(dead, attached)	dead, attached is decayed by fruitbody	Fuscoporia ferrea	Cinnamon Porecrust, Iron Porecrust	Hymenochaetales: Hymenochaetaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Hymenochaetales/Hymenochaetaceae/Fuscoporia ferrea/	Fuscoporia ferrea	cinnamon porecrust, iron porecrust			fruitbody	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead, attached						fruitbody is saprobic on dead, attached
(dead)	dead is decayed by fruitbody	Phellinus pomaceus	Cushion Bracket	Hymenochaetales: Hymenochaetaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Hymenochaetales/Hymenochaetaceae/Phellinus pomaceus/	Phellinus pomaceus	cushion bracket			fruitbody	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead						fruitbody is saprobic on dead
(live)	live has sap sucked by	Dysaphis crataegi	Hawthorn Aphid, Hawthorn-carrot Aphid	Hemiptera: Aphididae	Aphids Recorded on Cultivated Plants in Norway 1946-1962, Fjelddalen, J., 1964	/Animalia/Arthropoda/Insecta/Hemiptera/Aphididae/Dysaphis (Dysaphis) crataegi/	Dysaphis (Dysaphis) crataegi	hawthorn aphid, hawthorn-carrot aphid				Foodplant / sap sucker		Foreign	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live						sucks sap of live
(live)	live is parasitised by fruitbody	Phellinus pomaceus	Cushion Bracket	Hymenochaetales: Hymenochaetaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Hymenochaetales/Hymenochaetaceae/Phellinus pomaceus/	Phellinus pomaceus	cushion bracket			fruitbody	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live						fruitbody parasitises live
anther	anther is foodplant of adult	Orsodacne cerasi	a leaf beetle	Coleoptera: Orsodacnidae	Atlas of the Seed and Leaf Beetles of Britain and Ireland, Cox, M.L., 2007	/Animalia/Arthropoda/Insecta/Coleoptera/Orsodacnidae/Orsodacne cerasi/	Orsodacne cerasi	a leaf beetle			adult	Foodplant / feeds on			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn			anther				(4-9)	adult feeds on anther
berry (young)	berry (young) has sap sucked by	Deraeocoris olivaceus	a plantbug	Hemiptera: Miridae	Land and Water Bugs of the British Isles, Southwood, T.R.E. & Leston, D., 1959	/Animalia/Arthropoda/Insecta/Hemiptera/Miridae/Deraeocoris (Deraeocoris) olivaceus/	Deraeocoris (Deraeocoris) olivaceus	a plantbug				Foodplant / sap sucker			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn			berry (young)					sucks sap of berry (young)
branch (small) (dead, fallen, decayed)	dead, fallen, decayed branch (small) is decayed by fruitbody	Gymnopus foetidus	Foetid Parachute	Agaricales: Omphalotaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Omphalotaceae/Gymnopus foetidus/	Gymnopus foetidus	foetid parachute			fruitbody	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead, fallen, decayed	branch (small)					fruitbody is saprobic on dead, fallen, decayed branch (small)
branch	branch is parasitised by haustorium	Viscum album	Mistletoe	Santalales: Santalaceae	Mistletoe - distribution, biology and the National Survey, Briggs, J., 1995	/Plantae/Tracheophyta/Magnoliopsida/Santalales/Santalaceae/Viscum album/	Viscum album	mistletoe		haustorium		Foodplant / hemiparasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn			branch		Major			haustorium is hemiparasitic on branch
branch (dead, decorticate, attached)	dead, decorticate, attached branch is decayed by fruitbody	Vuilleminia cystidiata	a resupinate basidiomycete	Corticiales: Corticiaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 British Vuilleminia species, Morris, I. & Roberts, P., 1997	/Fungi/Basidiomycota/Agaricomycetes/Corticiales/Corticiaceae/Vuilleminia cystidiata/	Vuilleminia cystidiata	a resupinate basidiomycete			fruitbody	Foodplant / saprobe		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead, decorticate, attached	branch		Major			fruitbody is saprobic on dead, decorticate, attached branch
branch (dead, fallen, decayed)	dead, fallen, decayed branch is decayed by fruitbody	Typhula spathulata	a minute club fungus	Agaricales: Typhulaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Typhulaceae/Typhula spathulata/	Typhula spathulata	a minute club fungus			fruitbody	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead, fallen, decayed	branch					fruitbody is saprobic on dead, fallen, decayed branch
branch (dead, fallen)	dead, fallen branch is decayed by fruitbody	Fuscoporia ferrea	Cinnamon Porecrust, Iron Porecrust	Hymenochaetales: Hymenochaetaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Hymenochaetales/Hymenochaetaceae/Fuscoporia ferrea/	Fuscoporia ferrea	cinnamon porecrust, iron porecrust			fruitbody	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead, fallen	branch					fruitbody is saprobic on dead, fallen branch
branch (lichen-covered)	lichen-covered branch is associate of	Physatocheila dumetorum	a lacebug	Hemiptera: Tingidae	Land and Water Bugs of the British Isles, Southwood, T.R.E. & Leston, D., 1959	/Animalia/Arthropoda/Insecta/Hemiptera/Tingidae/Physatocheila dumetorum/	Physatocheila dumetorum	a lacebug				Plant / associate			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		lichen-covered	branch					is associated with lichen-covered branch
branch (live, decorticate)	live, decorticate branch is decayed by fruitbody	Vuilleminia cystidiata	a resupinate basidiomycete	Corticiales: Corticiaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 British Vuilleminia species, Morris, I. & Roberts, P., 1997	/Fungi/Basidiomycota/Agaricomycetes/Corticiales/Corticiaceae/Vuilleminia cystidiata/	Vuilleminia cystidiata	a resupinate basidiomycete			fruitbody	Foodplant / saprobe		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live, decorticate	branch		Major			fruitbody is saprobic on live, decorticate branch
branch (living)	living branch is parasitised by fruitbody	Fuscoporia ferrea	Cinnamon Porecrust, Iron Porecrust	Hymenochaetales: Hymenochaetaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Hymenochaetales/Hymenochaetaceae/Fuscoporia ferrea/	Fuscoporia ferrea	cinnamon porecrust, iron porecrust			fruitbody	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		living	branch					fruitbody parasitises living branch
calyx (live)	live calyx is galled by aecium	Gymnosporangium confusum	a rust fungus	Pucciniales: Pucciniaceae	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/Pucciniaceae/Gymnosporangium confusum/	Gymnosporangium confusum	a rust fungus			aecium	Foodplant / gall			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live	calyx		Major			aecium causes gall of live calyx
calyx (live)	live calyx is parasitised by pycnium	Gymnosporangium confusum	a rust fungus	Pucciniales: Pucciniaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 Gymnosporangium confusum Plowright, Laundon, G., 1977 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/Pucciniaceae/Gymnosporangium confusum/	Gymnosporangium confusum	a rust fungus			pycnium	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live	calyx		Major			pycnium parasitises live calyx
flower	flower is visited for nectar and/or pollen by adult	Cryptocephalus nitidulus	Shining Pot Beetle	Coleoptera: Chrysomelidae	Atlas of the Seed and Leaf Beetles of Britain and Ireland, Cox, M.L., 2007	/Animalia/Arthropoda/Insecta/Coleoptera/Chrysomelidae/Cryptocephalus nitidulus/	Cryptocephalus nitidulus	shining pot beetle			adult	Foodplant / visitor			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn			flower				(early 5-9)	adult visits for nectar and/or pollen flower
fruit	fruit may contain larva	Anomoia purmunda	Spectacled Berry Fly	Diptera: Tephritidae	Tephritid Flies (Diptera: Tephritidae), White, I.M., 1988	/Animalia/Arthropoda/Insecta/Diptera/Tephritidae/Anomoia purmunda/	Anomoia purmunda	spectacled berry fly			larva	Foodplant / internal feeder		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn			fruit		Major			larva feeds within fruit
fruit (fallen, over-wintered, stromatised)	fallen, over-wintered, stromatised fruit is decayed by one to four, long-stalked apothecium	Monilinia johnsonii	Crataegus Blotch, Haw Goblet	Helotiales: Sclerotiniaceae	Nordic Macromycetes, Vol 1 (Ascomycetes), Hansen, L & Knudsen, H, 2000	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Sclerotiniaceae/Monilinia johnsonii/	Monilinia johnsonii	Crataegus blotch, haw goblet	one to four, long-stalked		apothecium	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		fallen, over-wintered, stromatised	fruit				(3-4)	one to four, long-stalked apothecium is saprobic on fallen, over-wintered, stromatised fruit
fruit (live)	live fruit is galled by aecium	Gymnosporangium clavariiforme	European Hawthorn Rust, Tongues Of Fire	Pucciniales: Pucciniaceae	Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998 Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 Gymnosporangium clavariiforme (Pers.) DC., Laundon, G., 1977 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/Pucciniaceae/Gymnosporangium clavariiforme/	Gymnosporangium clavariiforme	european hawthorn rust, tongues of fire			aecium	Foodplant / gall		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live	fruit		Major		(7-9+)	aecium causes gall of live fruit
fruit (live)	live fruit is parasitised by clustered pycnium	Gymnosporangium clavariiforme	European Hawthorn Rust, Tongues Of Fire	Pucciniales: Pucciniaceae	Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998 Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 Gymnosporangium clavariiforme (Pers.) DC., Laundon, G., 1977 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/Pucciniaceae/Gymnosporangium clavariiforme/	Gymnosporangium clavariiforme	european hawthorn rust, tongues of fire	clustered		pycnium	Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live	fruit		Major			clustered pycnium parasitises live fruit
fruit (live)	live fruit is galled by aecium	Gymnosporangium confusum	a rust fungus	Pucciniales: Pucciniaceae	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/Pucciniaceae/Gymnosporangium confusum/	Gymnosporangium confusum	a rust fungus			aecium	Foodplant / gall			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live	fruit		Major			aecium causes gall of live fruit
leaf vein (live)	live leaf vein is galled by hypophyllous aecium	Gymnosporangium clavariiforme	European Hawthorn Rust, Tongues Of Fire	Pucciniales: Pucciniaceae	Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998 Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 Gymnosporangium clavariiforme (Pers.) DC., Laundon, G., 1977 Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 Provisional Keys to British Plant Galls, Stubbs, F.B. (Editor), 1986	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Gymnosporangium clavariiforme/	Gymnosporangium clavariiforme	european hawthorn rust, tongues of fire	hypophyllous		aecium	Foodplant / gall		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live	leaf vein		Major		(7-9+)	hypophyllous aecium causes gall of live leaf vein
leaf	leaf is foodplant of adult	Cryptocephalus coryli	Hazel Pot Beetle	Coleoptera: Chrysomelidae	Atlas of the Seed and Leaf Beetles of Britain and Ireland, Cox, M.L., 2007	/Animalia/Arthropoda/Insecta/Coleoptera/Chrysomelidae/Cryptocephalus coryli/	Cryptocephalus coryli	hazel pot beetle			adult	Foodplant / feeds on			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn			leaf			Indoors, in greenhouse, captivity, culture or experimentally induced	(early 4-)5-6(-12)	adult feeds on leaf
leaf	leaf is foodplant of adult	Cryptocephalus frontalis	a leaf beetle	Coleoptera: Chrysomelidae	Atlas of the Seed and Leaf Beetles of Britain and Ireland, Cox, M.L., 2007	/Animalia/Arthropoda/Insecta/Coleoptera/Chrysomelidae/Cryptocephalus frontalis/	Cryptocephalus frontalis	a leaf beetle			adult	Foodplant / feeds on			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn			leaf			Indoors, in greenhouse, captivity, culture or experimentally induced	(5-8)	adult feeds on leaf
leaf	leaf is grazed by mobile cased larva	Cryptocephalus frontalis	a leaf beetle	Coleoptera: Chrysomelidae	Atlas of the Seed and Leaf Beetles of Britain and Ireland, Cox, M.L., 2007	/Animalia/Arthropoda/Insecta/Coleoptera/Chrysomelidae/Cryptocephalus frontalis/	Cryptocephalus frontalis	a leaf beetle			larva	Foodplant / mobile cased feeder			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn			leaf			Indoors, in greenhouse, captivity, culture or experimentally induced		larva grazes in mobile case on leaf
leaf (aphid-galled)	aphid-galled leaf is associate of	Anthocoris gallarum-ulmi	Elm Gall Bug	Hemiptera: Anthocoridae	Land and Water Bugs of the British Isles, Southwood, T.R.E. & Leston, D., 1959	/Animalia/Arthropoda/Insecta/Hemiptera/Anthocoridae/Anthocoris gallarum-ulmi/	Anthocoris gallarum-ulmi	elm gall bug				Plant / associate			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		aphid-galled	leaf					is associated with aphid-galled leaf
leaf (fallen)	fallen leaf is grazed by mobile cased larva	Cryptocephalus coryli	Hazel Pot Beetle	Coleoptera: Chrysomelidae	Atlas of the Seed and Leaf Beetles of Britain and Ireland, Cox, M.L., 2007	/Animalia/Arthropoda/Insecta/Coleoptera/Chrysomelidae/Cryptocephalus coryli/	Cryptocephalus coryli	hazel pot beetle			larva	Foodplant / mobile cased feeder			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		fallen	leaf			Indoors, in greenhouse, captivity, culture or experimentally induced		larva grazes in mobile case on fallen leaf
leaf (live)	live leaf of sapling is grazed by adult	Cryptocephalus nitidulus	Shining Pot Beetle	Coleoptera: Chrysomelidae	Atlas of the Seed and Leaf Beetles of Britain and Ireland, Cox, M.L., 2007	/Animalia/Arthropoda/Insecta/Coleoptera/Chrysomelidae/Cryptocephalus nitidulus/	Cryptocephalus nitidulus	shining pot beetle			adult	Foodplant / open feeder			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live	leaf	sapling			(early 5-9)	adult grazes on live leaf of sapling
leaf (live)	live leaf is parasitised by sparse conidial anamorph	Phyllactinia mali	a conidial powdery mildew	Erysiphales: Erysiphaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 An Introduction to British Powdery Mildews, Ing, B., 1990	/Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Phyllactinia mali/	Phyllactinia mali	a conidial powdery mildew	sparse		conidial anamorph	Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live	leaf					sparse conidial anamorph parasitises live leaf
leaf (live)	live leaf is parasitised by mostly hypophyllous cleistothecium	Phyllactinia mali	a conidial powdery mildew	Erysiphales: Erysiphaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 An Introduction to British Powdery Mildews, Ing, B., 1990	/Fungi/Ascomycota/Leotiomycetes/Erysiphales/Erysiphaceae/Phyllactinia mali/	Phyllactinia mali	a conidial powdery mildew	mostly hypophyllous		cleistothecium	Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live	leaf					mostly hypophyllous cleistothecium parasitises live leaf
leaf (live)	live leaf is spotted by effuse colony of Monilia dematiaceous anamorph	Monilinia johnsonii	Crataegus Blotch, Haw Goblet	Helotiales: Sclerotiniaceae	Nordic Macromycetes, Vol 1 (Ascomycetes), Hansen, L & Knudsen, H, 2000	/Fungi/Ascomycota/Leotiomycetes/Helotiales/Sclerotiniaceae/Monilinia johnsonii/	Monilinia johnsonii	Crataegus blotch, haw goblet	effuse	colony	Monilia dematiaceous anamorph	Foodplant / spot causer			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live	leaf				(5-6)	effuse colony of Monilia dematiaceous anamorph causes spots on live leaf
leaf (live)	live leaf is parasitised by epiphyllous, clustered pycnium	Gymnosporangium clavariiforme	European Hawthorn Rust, Tongues Of Fire	Pucciniales: Pucciniaceae	Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998 Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 Gymnosporangium clavariiforme (Pers.) DC., Laundon, G., 1977 Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 Provisional Keys to British Plant Galls, Stubbs, F.B. (Editor), 1986	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Gymnosporangium clavariiforme/	Gymnosporangium clavariiforme	european hawthorn rust, tongues of fire	epiphyllous, clustered		pycnium	Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live	leaf		Major			epiphyllous, clustered pycnium parasitises live leaf
leaf (live)	live leaf is galled by mostly hypophyllous, grouped aecium	Gymnosporangium confusum	a rust fungus	Pucciniales: Pucciniaceae	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/Pucciniaceae/Gymnosporangium confusum/	Gymnosporangium confusum	a rust fungus	mostly hypophyllous, grouped		aecium	Foodplant / gall			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live	leaf		Major			mostly hypophyllous, grouped aecium causes gall of live leaf
leaf (live)	live leaf is parasitised by epiphyllous pycnium	Gymnosporangium confusum	a rust fungus	Pucciniales: Pucciniaceae	Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 Gymnosporangium confusum Plowright, Laundon, G., 1977 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/Pucciniaceae/Gymnosporangium confusum/	Gymnosporangium confusum	a rust fungus	epiphyllous		pycnium	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live	leaf		Major			epiphyllous pycnium parasitises live leaf
petiole (live, swollen)	live, swollen petiole is galled by aecium	Gymnosporangium clavariiforme	European Hawthorn Rust, Tongues Of Fire	Pucciniales: Pucciniaceae	Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998 Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 Gymnosporangium clavariiforme (Pers.) DC., Laundon, G., 1977 Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 Provisional Keys to British Plant Galls, Stubbs, F.B. (Editor), 1986	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Gymnosporangium clavariiforme/	Gymnosporangium clavariiforme	european hawthorn rust, tongues of fire			aecium	Foodplant / gall		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live, swollen	petiole		Major		(7-9+)	aecium causes gall of live, swollen petiole
pollen?	pollen? is foodplant of adult	Bruchus loti	a seed beetle	Coleoptera: Chrysomelidae	Atlas of the Seed and Leaf Beetles of Britain and Ireland, Cox, M.L., 2007	/Animalia/Arthropoda/Insecta/Coleoptera/Chrysomelidae/Bruchus loti/	Bruchus loti	a seed beetle			adult	Foodplant / feeds on			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn			pollen?				(1-)summer(-12)	adult feeds on pollen?
pollen?	pollen? is foodplant of adult	Orsodacne humeralis	a leaf beetle	Coleoptera: Orsodacnidae	Host Plants of British Beetles: A List of Recorded Associations, Bullock, J.A., 1992 Atlas of the Seed and Leaf Beetles of Britain and Ireland, Cox, M.L., 2007	/Animalia/Arthropoda/Insecta/Coleoptera/Orsodacnidae/Orsodacne humeralis/	Orsodacne humeralis	a leaf beetle			adult	Foodplant / feeds on			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn			pollen?		Major		(3-6)	adult feeds on pollen?
pollen	pollen is foodplant of adult	Orsodacne cerasi	a leaf beetle	Coleoptera: Orsodacnidae	Atlas of the Seed and Leaf Beetles of Britain and Ireland, Cox, M.L., 2007	/Animalia/Arthropoda/Insecta/Coleoptera/Orsodacnidae/Orsodacne cerasi/	Orsodacne cerasi	a leaf beetle			adult	Foodplant / feeds on			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn			pollen				(4-9)	adult feeds on pollen
root (live)	live root is parasitised by fruitbody	Entoloma clypeatum	Shield Pinkgill	Agaricales: Entolomataceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 Fungi (April 2010), Roberts, P., 2010	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Entolomataceae/Entoloma clypeatum/	Entoloma clypeatum	shield pinkgill			fruitbody	Foodplant / parasite		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live	root		Major		(4-6)	fruitbody parasitises live root
root (live)	live root is mycorrhizal host of fruitbody	Coltricia confluens	a bracket fungus	Hymenochaetales: Hymenochaetaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Hymenochaetales/Hymenochaetaceae/Coltricia confluens/	Coltricia confluens	a bracket fungus			fruitbody	Foodplant / mycorrhiza	Relationship uncertain		/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn	?	live	root					fruitbody is mycorrhizal with live root
stem (live)	live stem is galled by aecium	Gymnosporangium clavariiforme	European Hawthorn Rust, Tongues Of Fire	Pucciniales: Pucciniaceae	Pests, Diseases & Disorders of Garden Plants, Buczacki, S. & Harris, K., 1998 Microfungi on Land Plants: An Identification Handbook, Ellis, M.B. & J.P., 1997 Gymnosporangium clavariiforme (Pers.) DC., Laundon, G., 1977 Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005 Provisional Keys to British Plant Galls, Stubbs, F.B. (Editor), 1986	/Fungi/Basidiomycota/Pucciniomycetes/Pucciniales/Pucciniaceae/Gymnosporangium clavariiforme/	Gymnosporangium clavariiforme	european hawthorn rust, tongues of fire			aecium	Foodplant / gall		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live	stem		Major		(7-9+)	aecium causes gall of live stem
stem (live)	live stem is galled by aecium	Gymnosporangium confusum	a rust fungus	Pucciniales: Pucciniaceae	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/Pucciniaceae/Gymnosporangium confusum/	Gymnosporangium confusum	a rust fungus			aecium	Foodplant / gall			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live	stem		Major			aecium causes gall of live stem
stick (dead, fallen, decayed)	dead, fallen, decayed stick is decayed by fruitbody	Gymnopus foetidus	Foetid Parachute	Agaricales: Omphalotaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Omphalotaceae/Gymnopus foetidus/	Gymnopus foetidus	foetid parachute			fruitbody	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead, fallen, decayed	stick					fruitbody is saprobic on dead, fallen, decayed stick
stick (dead, fallen, decayed)	dead, fallen, decayed stick is decayed by fruitbody	Typhula spathulata	a minute club fungus	Agaricales: Typhulaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Typhulaceae/Typhula spathulata/	Typhula spathulata	a minute club fungus			fruitbody	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead, fallen, decayed	stick					fruitbody is saprobic on dead, fallen, decayed stick
stump (large) (dead)	dead stump (large) is decayed by fruitbody	Volvariella bombycina	Silky Rosegill	Agaricales: Pluteaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Pluteaceae/Volvariella bombycina/	Volvariella bombycina	silky rosegill			fruitbody	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead	stump (large)					fruitbody is saprobic on dead stump (large)
trunk (dead, fallen)	dead, fallen trunk is decayed by fruitbody	Fuscoporia ferrea	Cinnamon Porecrust, Iron Porecrust	Hymenochaetales: Hymenochaetaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Hymenochaetales/Hymenochaetaceae/Fuscoporia ferrea/	Fuscoporia ferrea	cinnamon porecrust, iron porecrust			fruitbody	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead, fallen	trunk					fruitbody is saprobic on dead, fallen trunk
trunk (dead, standing)	dead, standing trunk is decayed by fruitbody	Fomitiporia punctata	Elbowpatch Crust	Hymenochaetales: Hymenochaetaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Hymenochaetales/Hymenochaetaceae/Fomitiporia punctata/	Fomitiporia punctata	elbowpatch crust			fruitbody	Foodplant / saprobe		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead, standing	trunk					fruitbody is saprobic on dead, standing trunk
trunk (live)	live trunk is parasitised by fruitbody	Aphanobasidium bourdotii	a resupinate fungus	Agaricales: Pterulaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Pterulaceae/Aphanobasidium bourdotii/	Aphanobasidium bourdotii	a resupinate fungus			fruitbody	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		live	trunk					fruitbody parasitises live trunk
trunk (living)	living trunk is parasitised by fruitbody	Fuscoporia ferrea	Cinnamon Porecrust, Iron Porecrust	Hymenochaetales: Hymenochaetaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Hymenochaetales/Hymenochaetaceae/Fuscoporia ferrea/	Fuscoporia ferrea	cinnamon porecrust, iron porecrust			fruitbody	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		living	trunk		Major			fruitbody parasitises living trunk
wood (dead, decayed)	dead, decayed wood is decayed by fruitbody	Basidiodendron rimosum	a basidiomycete fungus	Auriculariales	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Auriculariales/Basidiodendron rimosum/	Basidiodendron rimosum	a basidiomycete fungus			fruitbody	Foodplant / saprobe		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead, decayed	wood					fruitbody is saprobic on dead, decayed wood
wood (dead, decayed)	dead, decayed wood is decayed by fruitbody	Terana coerulea	Cobalt Crust	Polyporales: Phanerochaetaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Polyporales/Phanerochaetaceae/Terana coerulea/	Terana coerulea	cobalt crust			fruitbody	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead, decayed	wood		Minor			fruitbody is saprobic on dead, decayed wood
wood (dead, decayed)	dead, decayed wood is decayed by fruitbody	Phlebiella tulasnelloidea	a resupinate fungus	Polyporales: Xenasmataceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Polyporales/Xenasmataceae/Phlebiella tulasnelloidea/	Phlebiella tulasnelloidea	a resupinate fungus			fruitbody	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead, decayed	wood					fruitbody is saprobic on dead, decayed wood
wood (dead, decayed)	dead, decayed wood is decayed by fruitbody	Sistotremella perpusilla	a basidiomycete fungus	Trechisporales: Hydnodontaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Trechisporales/Hydnodontaceae/Sistotremella perpusilla/	Sistotremella perpusilla	a basidiomycete fungus			fruitbody	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead, decayed	wood		Major			fruitbody is saprobic on dead, decayed wood
wood (dead, fallen, decayed)	dead, fallen, decayed wood of debris is decayed by fruitbody	Typhula spathulata	a minute club fungus	Agaricales: Typhulaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Typhulaceae/Typhula spathulata/	Typhula spathulata	a minute club fungus			fruitbody	Foodplant / saprobe		UK and/or Eire	/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead, fallen, decayed	wood	debris				fruitbody is saprobic on dead, fallen, decayed wood of debris
wood (dead)	dead wood is decayed by fruitbody	Flammulina velutipes var velutipes	Velvet Shank, Winter Fungus	Agaricales: Physalacriaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Physalacriaceae/Flammulina velutipes var. velutipes/	Flammulina velutipes var. velutipes	velvet shank, winter fungus			fruitbody	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead	wood					fruitbody is saprobic on dead wood
wood (dead)	dead wood is decayed by fruitbody	Volvariella bombycina	Silky Rosegill	Agaricales: Pluteaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Pluteaceae/Volvariella bombycina/	Volvariella bombycina	silky rosegill			fruitbody	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead	wood					fruitbody is saprobic on dead wood
wood (dead)	dead wood is decayed by fruitbody	Fuscoporia ferruginosa	Rusty Porecrust	Hymenochaetales: Hymenochaetaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Hymenochaetales/Hymenochaetaceae/Fuscoporia ferruginosa/	Fuscoporia ferruginosa	rusty porecrust			fruitbody	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead	wood		Minor			fruitbody is saprobic on dead wood
wood (dead)	dead wood is decayed by fruitbody	Skeletocutis carneogrisea	a polypore	Polyporales: Polyporaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Polyporales/Polyporaceae/Skeletocutis carneogrisea/	Skeletocutis carneogrisea	a polypore			fruitbody	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn	?	dead	wood					fruitbody is saprobic on dead wood
wood (dead)	dead wood is decayed by fruitbody	Peniophora boidinii	a resupinate fungus	Russulales: Peniophoraceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Russulales/Peniophoraceae/Peniophora boidinii/	Peniophora boidinii	a resupinate fungus			fruitbody	Foodplant / saprobe			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		dead	wood					fruitbody is saprobic on dead wood
wood (living)	living wood is parasitised by fruitbody	Flammulina velutipes var lactea	a velvet shank, a winter fungus	Agaricales: Physalacriaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Physalacriaceae/Flammulina velutipes var. lactea/	Flammulina velutipes var. lactea	a velvet shank, a winter fungus			fruitbody	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		living	wood					fruitbody parasitises living wood
wood (moribund)	moribund wood is parasitised by fruitbody	Flammulina velutipes var velutipes	Velvet Shank, Winter Fungus	Agaricales: Physalacriaceae	Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005	/Fungi/Basidiomycota/Agaricomycetes/Agaricales/Physalacriaceae/Flammulina velutipes var. velutipes/	Flammulina velutipes var. velutipes	velvet shank, winter fungus			fruitbody	Foodplant / parasite			/Plantae/Tracheophyta/Magnoliopsida/Rosales/Rosaceae/Crataegus monogyna/	Crataegus monogyna	hawthorn		moribund	wood					fruitbody parasitises moribund wood

Species	Crataegus monogyna (Hawthorn)
Genus	Crataegus (hawthorns)
Family	ROSACEAE (roses and fruit trees)
Order	ROSALES (roses, elms, nettles, hops, buckthorns and figs)
Subclass	EU-DICOTS (dicotyledonous flowering plants)
Class	MAGNOLIOPSIDA (flowering plants)
Phylum	TRACHEOPHYTA (vascular plants)
Kingdom	PLANTAE (plants)
Domain	Eukaryota (eukaryotes)
Life	BIOTA (living things)

Crataegus monogyna Jacq.
(Hawthorn)

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

Taxonomic hierarchy:

Crataegus monogyna is also a member of:

BioInfo - Wildlife Information (UK)

Author & Year	Title	Source
Briggs, J., 1995	Mistletoe - distribution, biology and the National Survey	British Wildlife Vol 7 No 2: 75-82.
Buczacki, S. & Harris, K., 1998	Pests, Diseases & Disorders of Garden Plants	Collins Photoguide, 2nd edition edition, Collins
Bullock, J.A., 1992	Host Plants of British Beetles: A List of Recorded Associations	11a, 24pp, Amateur Entomologists’ Society
Cox, M.L., 2007	Atlas of the Seed and Leaf Beetles of Britain and Ireland	336pp, Pisces Publications
Ellis, M.B. & J.P., 1997	Microfungi on Land Plants: An Identification Handbook	2nd (New Enlarged) edition, 868pp, The Richmond Publishing Co. Ltd
Fjelddalen, J., 1964	Aphids Recorded on Cultivated Plants in Norway 1946-1962	Norsk. Ent. Tidskr. 12: 259-295.
Hansen, L & Knudsen, H, 2000	Nordic Macromycetes, Vol 1 (Ascomycetes)	Nordic Macromycetes, 1, 309pp, Nordsvamp, Copenhagen
Ing, B., 1990	An Introduction to British Powdery Mildews	Mycologist Vol 4 (1) et seq.
Laundon, G., 1977	Gymnosporangium clavariiforme (Pers.) DC.	I.M.I. Descriptions of Pathogenic Fungi and Bacteria CMI Descriptions of Pathenogenic Fungi and Bacteria Sheet 542: 1-2.
Laundon, G., 1977	Gymnosporangium confusum Plowright	I.M.I. Descriptions of Pathogenic Fungi and Bacteria CMI Descriptions of Pathenogenic Fungi and Bacteria Sheet 544.
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
Morris, I. & Roberts, P., 1997	British Vuilleminia species	Mycologist Vol 11 (1): 4-6.
Roberts, P., 2010	Fungi (April 2010)	British Wildlife Vol 21 (4): 288-289.
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.
Stubbs, F.B. (Editor), 1986	Provisional Keys to British Plant Galls	95pp, British Plant Gall Society (BPGS)
White, I.M., 1988	Tephritid Flies (Diptera: Tephritidae)	Handbooks for the Identification of British Insects , Vol 10. Part 5a, 134pp, The Royal Entomological Society of London