BioImages: The Virtual Field-Guide (UK)

Ballota nigra L. (Black Horehound)

Records (and photo sets)

Taxon	Summary	Date	Vice-county	Country
Ballota nigra	In flower	9 July 2005	Oxon	England	24
Ballota nigra	Plant	22 June 1971	East Norfolk	England	1
Ballota nigra	Plant	7 August 1970	East Sussex	England	1

Suggested Literature

Ballota nigra may be covered by literature listed under:

Feeding and other inter-species relationships

Associated with Ballota nigra:

	(live)	live is parasitised by	Neoerysiphe galeopsidis - Labiate Powdery Mildew (Erysiphales: Erysiphaceae)		Ing, B., 1990 Ellis, M.B. & J.P., 1997
		is foodplant of larva	Dibolia cynoglossi - a flea beetle (Coleoptera: Chrysomelidae)		Bullock, J.A., 1992
		is foodplant of larva	Meligethes ruficornis - a pollen beetle (Coleoptera: Nitidulidae)		Bullock, J.A., 1992
	leaf	leaf is mined by larva	Amauromyza labiatorum - a leaf-mining fly (Diptera: Agromyzidae)		Spencer, K.A., 1972 [linear-blotch mine]
	leaf	leaf is mined by larva	Amauromyza morionella - a leaf-mining fly (Diptera: Agromyzidae)		Spencer, K.A., 1972 [linear mine, becoming a blotch from second instar]
	leaf	leaf is grazed by imago	Chrysolina banksi - a leaf beetle (Coleoptera: Chrysomelidae)		Cox, M.L., 2007 Bullock, J.A., 1992
	leaf	leaf is grazed by larva	Chrysolina banksi - a leaf beetle (Coleoptera: Chrysomelidae)		Cox, M.L., 2007 Bullock, J.A., 1992
	leaf	leaf is grazed by adult	Longitarsus ballotae - a flea beetle (Coleoptera: Chrysomelidae)		Bullock, J.A., 1992
	leaf	leaf is grazed by larva	Longitarsus ballotae - a flea beetle (Coleoptera: Chrysomelidae)		Bullock, J.A., 1992
	leaf	leaf may have puparium	Amauromyza morionella - a leaf-mining fly (Diptera: Agromyzidae)		Spencer, K.A., 1972
	stem (dead)	dead stem is decayed by erumpent pseudothecium	Leptosphaeria doliolum - an ascomycete (Pleosporales: Leptosphaeriaceae)		Ellis, M.B. & J.P., 1997
	stem (dead)	dead stem is decayed by pseudothecium	Ophiobolus ulnosporus - an ascomycete (Pleosporales: Leptosphaeriaceae)		Ellis, M.B. & J.P., 1997
	stem (dead)	dead stem is decayed by erumpent apothecium	Pyrenopeziza adenostylidis - a discomycete (Helotiales: Dermateaceae)		Ellis, M.B. & J.P., 1997
	stem (dead)	dead stem is decayed by gregarious, shortly stalked apothecium	Calycina herbarum - a discomycete (Helotiales: Hyaloscyphaceae)		Ellis, M.B. & J.P., 1997
	stem (dead)	dead stem is decayed by subcuticular to erumpent conidioma of Pseudolachnea coelomycetous anamorph	Pseudolachnea hispidula - a coelomycete		Ellis, M.B. & J.P., 1997
	stem (dead, patchily blackened)	dead, patchily blackened stem is decayed by effuse colony of Periconia dematiaceous anamorph	Periconia byssoides - a dematiaceous anamorphic fungus		Ellis, M.B. & J.P., 1997

Ballota nigra may be associated with more taxa listed at higher taxonomic level

References