Current Programme  
  home  
  Foundation and History  
  Publications  
  Key dates and Achievements  
  People  
  Malmsmead Field Centre  
  Porlock Weir Natural History Centre  
  Conservation Work  
     
Checklists of Exmoor's Wildlife
In 1996 ENHS produced The Flora and Fauna of Exmoor National Park listing 8243 species which had been recorded. (Now out of print). Since then there have been a number of additions published annually in Exmoor Naturalist magazine. The following lists show what we have recorded so far and it is hoped there will be future updates.

Lichens
Lichenized Fungi and Non-lichenized Fungi
Lichenicolous fungi Abrothallus bertianus On Parmelia glabratula on Ash and oak
Lichenicolous fungi Abrothallus microspermus On Parmelia caperata lichen.
Lichenicolous fungi Abrothallus parmotrematis On Parmelia perlata lichen, on Alder.
a lichen or fungus Acanthophiobolus helicosporus Under Acanthophiobolus chaetophorus in Flora & Fauna. Rarely recorded.
a lichen Acarospora fuscata Locally common on acid rocks
a lichen Acarospora impressula Maritime rocks.
a lichen Acarospora macrospora Maritime rocks.
a lichen Acarospora smaragdula Locally common on maritime rocks.
a lichen Acrocordia gemmata Common on trees.
a lichen Acrocordia salweyi Local on mortar.
a lichen Agonimia allobata Rare on trees.
a lichen Agonimia tristicula Frequent. Calcicole.
a lichen or fungus Amarenomyces ammophilae  
a lichen Anaptychia ciliaris Well-lit trees. Rare.
a lichen Anaptychia runcinata Maritime rocks.
a lichen Anisomeridium biforme Common on trees.
a lichen Anisomeridium nyssaegenum Common on trees.
a lichen or fungus Arthonia anombrophila On oaks. Rare
a lichen or fungus Arthonia arthonioides On old oaks. Very rare.
a lichen or fungus Arthonia astroidestra  
a lichen or fungus Arthonia atlantica On acid rock in woodlands.
a lichen or fungus Arthonia cinnabarina On trees, especially hazel.
a lichen or fungus Arthonia didyma On trees.
a lichen or fungus Arthonia elegans On Hazels and Oaks.
a lichen or fungus Arthonia endlicheri On maritime rocks
a lichen or fungus Arthonia impolita On trees.
Lichenicolous fungi Arthonia invadens On Schismatomma quercicola
a lichen or fungus Arthonia mediella On mossy oaks or ashes.
Lichenicolous fungi Arthonia molendoi On Caloplaca arnoldii on rocks.
a lichen Arthonia muscigena Frequent on trees.
a lichen or fungus Arthonia punctiformis tree twigs
a lichen or fungus Arthonia radiata On smooth-barked trees.
a lichen or fungus Arthonia spadicea On shaded trees
a lichen or fungus Arthonia stellaris On smooth-barked trees.
a lichen or fungus Arthonia vinosa On old trees
a lichen or fungus Arthopyrenia antecellans On smooth bark, especially Ilex
a lichen or fungus Arthopyrenia atractospora In crevices of oak bark.
a lichen or fungus Arthopyrenia cerasi On smooth bark
a lichen or fungus Arthopyrenia cinereopruinosa On ash trees
a lichen or fungus Arthopyrenia fraxini On oak or hazel.
a lichen or fungus Arthopyrenia lapponina On smooth barked trees
a lichen or fungus Arthopyrenia microspila On Graphis scripta on trees
a lichen or fungus Arthopyrenia punctiformis On tree twigs.
a lichen or fungus Arthopyrenia ranunculospora On old trees.
a lichen or fungus Arthopyrenia salicis On hazel
a lichen or fungus Arthopyrenia viridescens On trees
a lichen or fungus Arthothelium ruanum Rare on hazel.
Lichenicolous fungi Arthrorhapis aeruginosa On Cladonia squamules. Local.
an ascomycete fungus Arthrorhaphis citrinella On acid rocks.
a lichen Aspicilia caesiocinerea On acid rocks
a lichen Aspicilia calcarea Locally frequent on limestone walls.
a lichen Aspicilia cinerea On acid rocks
a lichen Aspicilia contorta On limestone walls
a lichen Aspicilia grisea On acid rocks
a lichen Aspicilia laevata On rocks. Rare.
a lichen Aspicilia leprosescens On maritime rocks
a lichen Bacidia arceutina On elder
a lichen Bacidia biatorina On trees in old woods
a lichen Bacidia caligans On elder.
a lichen Bacidia carneoglauca On rocks. Rare.
a lichen Bacidia circumspecta On trees in old woods
a lichen Bacidia coralloidea in ed Local on willows.
a lichen Bacidia delicata On Salix.
a lichen Bacidia inundata On rocks in streams.
a lichen Bacidia laurocerasi On trees
a lichen Bacidia naegelii On trees.
a lichen Bacidia phacodes Local on trees.
a lichen Bacidia rubella On trees.
a lichen Bacidia sabuletorum Frequent. Calcicolous.
a lichen Bacidia scopulicola Maritime
a lichen Bacidia trachoma Riverside rocks.
a lichen Bacidia vezdae On trees.
a lichen Bacidia viridifarinosa On trees, rarely rocks.
a lichen Bactrospora corticola On Oaks
a lichen Baeomyces roseus Local on acid soil.
a lichen Baeomyces rufus On rocks on damp moorland.
a lichen Biatora epixanthoides On trees in old woodland.
a lichen Biatora epixanthoidiza  
a lichen Biatora sphaeroides On damp old trees or rocks
a lichen Biatoridium delitescens Very rare on hazel.
a lichen Bryophagus gloeocapsa On decaying Bryophytes
a lichen Bryoria fuscescens On conifers
a lichen Bryoria subcana On trees.
a lichen Buellia aethalea On acid rocks & stonework.
a lichen Buellia disciformis On trees
a lichen Buellia griseovirens On trees, rocks & walls
a lichen Buellia ocellata On acid rocks & walls
a lichen Buellia punctata On trees & rocks
a lichen Buellia schaereri On old trees
a lichen Buellia stellulata On rocks
a lichen Buellia subdisciformis On maritime rocks
a lichen Byssoloma marginatum On oaks
a lichen Calicium glaucellum On dry bark of trees.
a lichen Calicium lenticulare On oak wood
a lichen Calicium salicinum On trees
a lichen Calicium viride On trees
a lichen Caloplaca arenaria Local on rocks.
a lichen Caloplaca arnoldii Rare on maritime rocks
a lichen Caloplaca aurantia Rare, churchyards etc.
a lichen Caoplaca ceracea Local on maritime rocks
a lichen Caloplaca citrina Common on mortar, walls, etc.
a lichen Caloplaca crenularia Local; acid & maritime rocks
a lichen Caloplaca dalmatica Rare; limestone walls
a lichen Caloplaca flavescens Limestone walls & gravestones
a lichen Caloplaca flavovirescens Rare; old walls.
a lichen Caloplaca holocarpa Local; calcareous rocks
a lichen Caloplaca littorea Coastal shingle.
a lichen Caloplace lucifuga On oaks.
a lichen Caloplaca marina Maritime rocks
a lichen Caloplaca microthallina Maritime rocks
a lichen Caloplace obscurella On ash.
a lichen Caloplaca saxicola Local on walls
a lichen Caloplaca teicholyta Local; gravestones
a lichen Caloplaca thallinocola Local; maritime rocks
a lichen Caloplaca ulcerosa Very rare on trees
a lichen Caloplaca verruculifera Local; maritime rocks.
a lichen Candelaria concolor On trees
a lichen Candelariella aurella On basic rocks
a lichen Candelariella coralliza On acid rocks
a lichen Candelariella reflexa On trees
a lichen Candelariella vitellina On rocks
a lichen Candelariella xanthostigma On old trees
a lichen Catpyrenium squamulosum Rare on old walls.
a lichen Catillaria atomarioides On rocks.
a lichen Catillaria atropurpurea On old trees
a lichen Catillaria chalybeia On basic walls & rocks
a lichen Catillaria lenticularis On rocks.
a lichen Catillaria pulverea On damp mossy trees
a lichen Catinaria papillosa in ed Rare; on oaks.
Lichenicolous fungi Cecidonia xenophana On Porpidia cinereoatra on rocks
a lichen Celothelium ischnobelum Rare, on hazel.
a lichen Cetraria chlorophylla On trees & fences.
a lichen Cetrelia olivetorum On old trees in high rainfall areas
a lichen or fungus Chaenotheca brunneola On old oaks
a lichen or fungus Chaenotheca chrysocephala On oak
a lichen or fungus Chaenotheca ferruginea On dry bark
a lichen or fungus Chaenotheca furfuracea On rocks
a lichen or fungus Chaenotheca hispidula On oak
a lichen or fungus Chaenotheca stemonea On oaks
a lichen or fungus Chaenotheca trichialis On old oaks
a lichen or fungus Chaenothecopsis nigra On oaks
a lichen or fungus Chaenothecopsis pusilla On oak wood
a lichen Chaenothecopsis savonica On oak.
a lichen Chiodecton myrticola On dry bark of oak, or rocks RDB3
a lichen Chromatochlamys muscorum Rare on old walls
a lichen or fungus Chrysothrix candelaris On dry acid bark
a lichen or fungus Chrysothrix chrysophthalma On oak. Syn. C. chrysophthalma s.l. Rare
a lichen Cladonia arbuscula Moorland
a lichen Cladonia azorica Coastal heath
a lichen Cladonia caespiticia On rocks & tree trunks
a lichen Cladonia cervicornis subsp. verticillata On dry moorland
a lichen Cladonia chlorophaea On rotting wood, damp rocks and the ground
a lichen Cladonia ciliata var. ciliata On rocks & moorland
a lichen Cladonia ciliata var. tenuis On moorland
Syn. C.diversa Cladonia coccifera On moorland Syn. C.diversa
a lichen Cladonia coniocraea On rotting wood & trees
a lichen Cladonia crispata Among rocks
a lichen Cladonia digitata On rotting wood & trees
a lichen Cladonia fimbriata On rocks & soil
a lichen Cladonia floerkeana Peaty moorland
a lichen Cladonia foliacea Coastal heath
a lichen Cladonia furcata On acid soil in moorland & woods
a lichen Cladonia glauca Coastal heath
a lichen Cladonia gracilis On moorland & rocks
a lichen Cladonia humilis On soil by tracks
a lichen Cladonia incrassata On soil banks
a lichen Cladonia macilenta On trees & moorland
a lichen Cladonia ochrochlora On bark or tree stumps
a lichen Cladonia parasitica On rotting wood
a lichen Cladonia pocillum On decaying moss on calcareous rocks & walls
also var umbricola Cladonia polydactyla On peaty moorland & tree bases. var umbricola very rare on rotting tree stumps
a lichen Cladonia portentosa moorland
a lichen Cladonia pyxidata On tree bases, rocks & walls
a lichen Cladonia ramulosa On the ground
a lichen Cladonia rangiformis Coastal heaths
a lichen Cladonia scabriuscula On the ground in woods
a lichen Cladonia squamosa On tree bases & rocks
a lichen Cladonia squamosa var. subsquamosa On rocks
a lichen Cladonia subcervicornis Damp rocky moorland
a lichen Cladonia subulata Heaths
a lichen Cladonia sulphurina Moorland
a lichen Cladonia uncialis subsp. biuncialis Moorland
a lichen Clauzadeana macula On rocks.
a lichen Clauzadea monticola Calcareous walls
a lichen Cliostomum griffithii On trees
a lichen Coelocaulon aculeatum Rocky coastal moorland
a lichen Coelocaulon muricatum Rocky coastal moorland
a lichen Collema auriforme Old calcareous walls
a lichen Collema crispum Churchyard walls
River Jelly Lichen Collema dichotomum Survey done by ENPA 2002/3 found this in several rivers, notably R. Barle where it was present in 46 sites
a lichen Collema flaccidum On rocks. Rare.
a lichen Collema furfuraceum On old trees
a lichen Collema subflaccidum On trees
a lichen Collema tenax On maritime rocks & walls
a lichen Collema tenax var. ceranoides Maritime soils
Lichenicolous fungi Cyphelium sessile On Pertusaria spp. Rare.
a lichen Cystocoleus ebeneus Damp shady rocks.
Lichenicolous fungi Dactylospora parasitica On Pertusaria hymenea
a lichen Dermatocarpon luridum On rocks in streams.
a lichen Dibaeis baeomyces (See Baeomyces roseus Pers.)
a lichen or fungus Dimerella lutea On mossy trees & rocks
a lichen or fungus Dimerella pineti On trees
a lichen Diploicia canescens Rocks, walls & occasionally trees
a lichen Diploschistes scruposus Acid rocks
a lichen Diplotomma alboatrum Rocks & walls
a lichen Diplotomma chlorophaeum Maritime rocks
a lichen Dirina stenhammari Shaded rocks & walls. Recorded as Dirina massiliensis f.sorediata (Mull.Arg.) Tehler.
Lichenicolous fungi Endococcus alpestris On Usnea spp. Local.
Lichenicolous fungi Endococcus stigma N Rhizocaron geographicum on rocks. Local.
a lichen Enterographa crassa Shaded trees, rarely rocks
a lichen Enterographa hutchinsiae Rock overhangs by rivers
a lichen Enterographa sorediata On oak. Very rare.
a lichen Enterographa venosa On oak.
a lichen Enterographa zonata Shaded acid rocks
a lichen Eopyrenula avellanae On hazel
a lichen Eopyrenula grandicula On ash and Box. Local.
an ascomycete fungus Ephebe lanata Recorded as a lichen (per Coppins) in Flora & Fauna. On damp shady rocks
a lichen Evernia prunastri On trees, fences & occasionally rocks
Lichenicolous fungi Everniicola flexispora On Platismatia glauca
a lichen Fellhanera bouteillei On box leaves (Buxus)
a lichen Foraminella ambigua On birch
a lichen Fuscidia cyathoides Locally common
a lichen Fuscidia kochiana Rare on acid rocks
a lichen Fuscidia lightfootii Frequent on trees
a lichen Fuscidia lygaea Local on acid rocks
a lichen Fuscidia praeruptorum On acid rocks.
a lichen Fuscidia recensa Local on acid rocks
a lichen Fuscidia viridis Rare on Beech and Oak
a lichen Graphina anguina On trees
a lichen Graphina ruiziana on trees
a lichen Graphis elegans on trees
LETTER LICHEN Graphis scripta On trees
a lichen or fungus Gyalecta derivata On ash
a lichen or fungus Gyalecta jenensis on calcareous rocks
a lichen or fungus Gyalecta truncigena On ash
a lichen Gyalideopsis anastomosans On tree branches
a lichen Gyalideopsis muscicola On beech
a lichen Haematomma elatinum On oaks
a lichen Haematomma ochroleucum On acid rocks
a lichen Haematomma ochroleucum var. porphyrium On acid rocks & walls
a lichen Halecania ralfsii Maritime rocks
a lichen Halecania viridescens On ash
a lichen Herteliana taylorii Maritime rocks
a lichen Heterodermia obscurata On trees & the ground on cliffs
a lichen or fungus Homostegia piggotii On Parmelia saxatilis on trees. Frequent.
a lichen Hymenelia lacustris On rocks in streams
a lichen Hyperphyscia adglutinata Shaded trees especially elder.
a lichen Hypocenomyce caradocensis Decorticate oak.
a lichen Hypocenomyce scalaris On acid bark & wood
a lichen Hypogymnia physodes Trees, rocks & walls
a lichen Hypogymnia tubulosa On twigs & rocks
a lichen Hypotrachyna laevigata On trees & rocks in high rainfall area
Lichenicolous fungi Kalaallia reactiva On Hymenelia lacustris. This was new to Br. Isles.
Lichenicolous fungi Laeviomyces opegraphae On Opegrapha herbarum on Oak.Local.
a lichen Lauderlindsaya acroglypta Very rare on Elder.
a lichen or fungus Lauderlindsaya borreri On Normandina pulchella.
a lichen Lecanactis abietina on trees
a lichen Lecanactis amylacea On old oaks
a lichen Lecanactis grumulosa maritime rocks
a lichen Lecanactis latebrarum On maritime rocks also on oaks
a lichen Lecanactis lyncea on old oaks
a lichen Lecanactis premnea var. saxicola. On old oaks
a lichen Lecanactis subabietina On old dry bark of oaks
a lichen Lecania aipospila Maritime rocks
a lichen Lecania atrynoides Maritime rocks
a lichen Lecania baeomma Maritime rocks
a lichen Lecania chlorotiza On oak.
a lichen Lecania cyrtella On trees
a lichen Lecania cyrtellina on rough bark
a lichen Lecania erysibe On calcareous rocks
a lichen Lecania hutchinsiae On rocks & walls
a lichen Lecanora actophila On maritime rocks
a lichen Lecanora albescens On stone walls
a lichen Lecanora caesiosora On acid rocks
a lichen Lecanora campestris On rocks & walls
a lichen Lecanora carpinea On walnut
a lichen Lecanora chlarotera Trees & fences
a lichen Lecanora confusa Trees, fences & coastal heaths
a lichen Lecanora conizaeoides Trees & rocks
a lichen Lecanora crenulata Churchyards
a lichen Lecanora dispersa Rocks & walls
a lichen Lecanora expallens Trees & fences
a lichen Lecanora fugiens Maritime rocks
a lichen Lecanora gangaleoides Maritime rocks
a lichen Lecanora helicopis Maritime rocks
a lichen Lecanora intricata Acid rocks
a lichen Lecanora jamesii Trees in damp woodland
a lichen Lecanora muralis Rocks & walls
a lichen Lecanora orosthea Acid rocks
a lichen Lecanora pallida Smooth bark
a lichen Lecanora polytropa on acid rocks
a lichen Lecanora praepostera Maritime rocks
a lichen Lecanora pulicaris on trees
a lichen Lecanora rupicola on acid rocks
a lichen Lecanora salina on beach pebbles
a lichen Lecanora subcarnea on maritime rocks
a lichen Lecanora sulphurea On rocks & walls
a lichen Lecanora symmicta On heather (Calluna) & ash
a lichen Lecanora tenera On maritime rocks
a lichen Lecidea ahlesii Woodland on rocks.
a lichen Lecidea carrollii On willows
a lichen Lecidea doliiformis On old oaks
a lichen Lecidea erratica On Juniper
a lichen Lecidea erythrophaea On ash trees
a lichen Lecidea fuliginosa On acid rocks
a lichen Lecidea fuscoatra On rocks & walls
a lichen Lecidea gyrizans On acid rocks
a lichen Lecidea hypnorum On mossy trees
a lichen Lecidea hypopta on wood
a lichen Lecidea lactea On acid rocks & pebbles
a lichen Lecidea lithophila On acid rocks
a lichen Lecidea meiocarpa On maritime rocks
a lichen Lecidea sanguineoatra On oak
a lichen Lecidella anomaloides on rocks by rivers
a lichen Lecidella asema on maritime rocks
a lichen Lecidella elaeochroma On trees
a lichen Lecidella elaeochroma forma soralifera On trees
a lichen Lecidella meiococca Rare on maritime rocks.
a lichen Lecidella scabra on shaded rocks & walls
a lichen Lecidella stigmatea On walls
a lichen Lepraria caesioalba Rare on acid rocks.
a lichen Lepraria incana Damp rocks, soil, & trees
a lichen Lepraria jackii On oaks
a lichen Lepraria lobificans On trees
a lichen Lepraria rigidula Local on ash.
a lichen Lepraria umbricola On birch stumps. Local.
a lichen Leprocaulon microscopicum Acid rocks
a lichen Leproloma cacuminum on acid rocks
a lichen Leproloma membranaceum Damp rocks & trees
a lichen Leproloma vouauxii Old walls
a lichen Leproplaca xantholyta Rare. Dry calcareous rock crevices.
a lichen Leptogium cyanescens On trees & rocks
a lichen Leptogium gelatinosum Very rare.
a lichen Leptogium lichenoides Mossy trees, rocks & walls
a lichen Leptogium schraderi On old wall
a lichen Leptogium teretiusculum On trees
a lichen Leptogium turgidum Calcareous stone walls
a lichen or fungus Leptorhaphis epidermidis On birch
an ascomycete fungus Lichina confinis Maritime rocks. entered as a lichen (per B.Coppins) in Flora & Fauna of ENP.
Lichenicolous fungi Lichenoconium erodens On Parmelia caperata
Lichenicolous fungi Lichenodiplis lecanorae On Lepraria and Lecanora sp. on trees. Local.
a lichen Lobaria amplissima On old oaks and ashes
Lungwort Lobaria pulmonaria Trees in old woodland
a lichen Lobaria scrobiculata On old trees
a lichen Lobaria virens Old trees & rocks
a lichen Macentina stigonemoides Rare on Elder.
Lichenicolous fungi Marchandiomyces corallinus On Pertusaria spp. on Oak. Frequent.
a lichen Massalongia carnosa Rare. On Bryophytes on rocks.
a lichen Megalospora tuberculosa Old trees in ancient woods
a lichen Melanelia elegantula On trees
a lichen Melanelia exasperata Horizontal tree branches
a lichen Melanelia laciniatula On smooth bark & twigs.
a lichen Melaspilea amota On oak.
a lichen Melaspilea ochrothalamia On trees
a lichen Menegazzia terebrata On alders
a lichen Micarea adnata Fallen tree trunk
a lichen Micarea alabastrites on trees
a lichen Micarea bauschiana Shaded rocks
a lichen Micarea botryoides Shaded rocks & soil
a lichen Micarea cinerea On trees
a lichen Micarea denigrata On wood
a lichen Micarea erratica Very rare on Juniper.
a lichen Micarea leprosula Acid rocks
a lichen Micarea ligniaria Acid rocks & debris
a lichen Micarea lithinella Acid rocks & stones
a lichen Micarea lutulata Acid rocks
a lichen Micarea melaena Dead oak wood
a lichen Micarea myriocarpa Rocks & exposed roots
a lichen Micarea peliocarpa On trees
a lichen Micarea prasina Trees, especially willow
a lichen Micarea pycnidiophora On old trees
a lichen Micarea subnigrata Acid rocks
a lichen Micarea sylvicola On acid rocks
a lichen Micaria viridileprosa On oak stumps.
a lichen Micaria xanthonica On old oak. Very rare.
a lichen or fungus Microcalicium ahlneri On oaks
Lichenicolous fungi Milospium graphideorum On ?Opegrapha sp. on oak.
Lichenicolous fungi Muellerella lichenicola On Toninia lobulata. Rare.
Lichenicolous fungi Muellerella pygmaea On Lecanora polytropa.
a lichen Mycoblastus caesius Local on acid rocks and trees
a lichen Moelleropsis nebulosa On ground in woods. Local.
a lichen Mycobilimbia lobulata On old wall; calcicolous
a lichen Mycobilimbia sabuletorum Calcicolous
a lichen Mycoblastus sanguinarius on damp tree bark
a lichen Mycoblastus sterilis on trees
a lichen or fungus Mycoporum quercus On oak twigs
a lichen Neofuscelia verruculifera Maritime rocks & churchyard stones
a lichen Nephroma laevigatum Old mossy trees & rocks
a lichen Nephroma parile Old mossy trees & rocks
a lichen Normandina pulchella Frequent on trees.
a lichen Ochrolechia androgyna Upland rocks & trees
a lichen Ochrolechia inversa On oaks
a lichen Ochrolechia parella Walls, rocks and trees near the sea
a lichen Ochrolechia subviridis On trees
a lichen Ochrolechia turneri On trees. Usually sterile.
a lichen Omphalina hudsoniana Local on peaty soil.
a lichen Opegrapha areniseda On rocks
a lichen Opegrapha atra On smooth bark of trees
a lichen Opegrapha cesareensis On maritime rocks
a lichen Opegrapha corticola on old trees
a lichen Opegrapha fumosa On oaks
a lichen Opegrapha gyrocarpa On shaded rocks
a lichen Opegrapha herbarum On trees
a lichen Opegrapha lithyrga Rocks by rivers
a lichen Opegrapha multipuncta On shaded rocks
a lichen Opegrapha niveoatra On trees
a lichen Opegrapha ochrocheila on old trees
a lichen Opegrapha pertusariicola On Pertusaria leioplaca
a lichen Opegrapha prosodea On oaks & Yew
a lichen Opegrapha rufescens On upland trees
a lichen Opegrapha saxatilis On calcareous walls
a lichen Opegrapha saxigena On shaded maritime rocks
a lichen Opegrapha sorediifera On trees in old woodland
a lichen Opegrapha varia On trees
a lichen Opegrapha vermicellifera In dry bark crevices
a lichen Opegrapha vulgata On trees
a lichen Opegrapha xerica On Ivy & oak
a lichen or fungus Pachyphiale carneola On old trees
a lichen Pannaria conoplea Trees in old woods
a lichen Pannaria mediterranea In old woodland
a lichen Pannaria pezizoides On willows by streams
a lichen Parmelia borreri On trees
a lichen Parmelia britannica Maritime
a lichen Parmelia caperata On trees & occasionally rocks
a lichen Parmelia conspersa On rocks & walls
a lichen Parmelia endochlora Cliff-top heathland
a lichen Parmelia exasperatula on trees
a lichen Parmelia glabratula ssp. glabratula On trees
a lichen Parmelia glabratula subsp. fuliginosa On rocks & walls
a lichen Parmelia mougeotii On scree & beach pebbles
a lichen Parmelia omphalodes On acid rocks
a lichen Parmelia pastillifera On trees & rocks
a lichen Parmelia pulla On maritime rocks
a lichen Parmelia quercina Very rare on tree branches.
a lichen Parmelia reddenda On old trees
a lichen Parmelia reticulata On maritime rocks
a lichen Parmelia revoluta On trees & rocks
a lichen Parmelia saxatilis Trees, exposed rocks & walls
a lichen Parmelia subaurifera Smaller branches of trees
a lichen Parmelia subrudecta On trees
a lichen Parmelia sulcata On trees, rocks & walls
a lichen Parmelia taylorensis On trees & rocks
a lichen Parmeliella jamesii On trees in old woods
a lichen Parmeliella testacea On trees in old woods
a lichen Parmeliella triptophylla On trees in old woods
a lichen Parmotrema chinense On trees & rocks
a lichen Parmotrema crinitum On old mossy trees
a lichen Peltigera canina On ground in woods. Uncommon.
a lichen Peltigera collina On old mossy tree trunks
a lichen Peltigera didactyla On well-drained soils
a lichen Peltigera horizontalis On mossy rocks and trees.
a lichen Peltigera lactucifolia On mossy rocks
DOG LICHEN Peltigera membranacea Bare ground on moors and in woods
a lichen Peltigera praetextata On mossy rocks & trees
a lichen Peltigera rufescens On calcareous ground
a lichen Pertusaria albescens On old trees, rarely rocks
a lichen Pertusaria albescens var. corallina On old trees
a lichen Pertusaria amara On old trees, rarely mosses.
a lichen Pertusaria aspergilla Frequent on acid rocks.
a lichen Pertusaria coccodes On old trees at lower altitudes
a lichen Pertusaria corallina On acid rocks & stones
a lichen Pertusaria coronata On old trees
a lichen Pertusaria excludens On maritime rocks
a lichen Pertusaria flavicans On old trees
a lichen Pertusaria hemisphaerica On old trees
a lichen Pertusaria hymenea On trees; rarely rocks
a lichen Pertusaria lactea On acid rocks
a lichen Pertusaria leioplaca On smooth barked trees
a lichen Pertusaria multipuncta On trees
a lichen Pertusaria pertusa On trees, rarely on rocks
a lichen Pertusaria pseudocorallina On maritime rocks
a lichen Pertusaria pupillaris On trees
a lichen Phaeographis dendritica On trees
a lichen Phaeographis inusta On birch trees
a lichen Phaeographis lyellii On oak
a lichen Phaeographis smithii On smooth bark in old woods
a lichen Phaeophyscia orbicularis On trees, fences, rocks & walls
Lichenicolous fungi Phaeopyxis varia On Trapeliopsis gelatinosa on ground
Lichenicolous fungi Phoma lecanorina On Parmelia caperata (New to England)
a lichen Phyllopsora rosei On old oaks and ashes.
a lichen Physcia adscendens On trees rocks & walls
a lichen Physcia aipolia On upland trees
a lichen Physcia caesia On nitrogenous rocks, walls & roofs.
a lichen Physcia stellaris On ash & willow twigs
a lichen Physcia tenella On trees & rocks near the sea
a lichen Physcia tribacia On tree bark & calcareous rocks
a lichen Physconia distorta On trees & occasionally rocks & walls
a lichen Physconia enteroxantha On trees rocks & walls
a lichen Physconia grisea On trees and occasionally rocks & walls
a lichen Physconia perisidiosa On trees
a lichen Placopsis lambii On rocks with a high heavy metal content
a lichen Placynthiella icmalea On old trees, wood & acid soil
a lichen Placynthiella uliginosa On peaty soil
a lichen Placynthium nigrum On stone walls, Calcicolous
a lichen Platismatia glauca On rocks & trees
a lichen Polyblastia dermatodes Rare on limestone rocks.
a lichen Polyblastia gelatinosa On coastal heath
Lichenicolous fungi Polycoccum spp. On Rhinodina gennarii on rocks
a lichen Polysporina lapponica Very rare on slate.
a lichen Polysporina simplex On acid rocks
a lichen Porina aenea Smooth barked trees. Local
a lichen Porina ahlesina Very rare on rocks by river
a lichen Porina chlorotica Shaded acid rocks.
a lichen Porina lectissima Shaded acid rocks.
a lichen Porina letalea Rare on trees.
a lichen Porpidia cinereoatra On acid rocks
a lichen Porpidia crustulata On acid rocks, pebbles & walls
a lichen Porpidia glaucophaea On acid rocks
a lichen Porpidia macrocarpa On moorland rocks
a lichen Porpidia platycarpoides On acid rocks, especially near the sea
a lichen Porpidia soredizodes On acid rocks & stones
a lichen Porpidia tuberculosa On acid rocks & pebbles
a lichen Protoblastenia rupestris On stone walls; calcicolous
a lichen Protoparmelia montagnei On maritime rocks
a lichen Protoparmelia oleagina On fence rails. Rare.
a lichen Pseudevernia furfuracea On acid bark, branches & walls
a lichen Pseudocyphellaria crocata On ash trees
a lichen Psilolechia clavulifera On rocks & ash trees
a lichen Psilolechia lucida On walls rocks & soil
a lichen Ptychographa xylographoides On dead oak wood
a lichen Pyrenocollema halodytes Frequent on barnacles and limpets.
a lichen Pyrenocollema strontianense Rare on rocks in streams.
a lichen Pyrenula chlorospila On smooth bark in old woods
a lichen Pyrenula macrospora On smooth bark in old woods
a lichen Pyrenula occidentalis Rare on oak.
a lichen Pyrrhospora quernea On trees
a lichen Racodium rupestre On shaded rocks, especially sandstone. Local.
a lichen Ramalina calicaris On trees
a lichen Ramalina canariensis On trees
a lichen Ramalina cuspidata On maritime rocks
a lichen Ramalina farinacea On trees
a lichen Ramalina fastigiata On trees; maritime
a lichen Ramalina fraxinea On trees
a lichen Ramalina pollinaria On rock underhangs
SEA IVORY Ramalina siliquosa On maritime rocks
a lichen Ramalina subfarinacea On maritime rocks
a lichen or fungus Ramonia chrysophaea On oaks
a lichen Rhaphidicyrtis trichosporella On ash and holly.
a lichen Rhizocarpon concentricum On basic rocks
a lichen Rhizocarpon geographicum Upland rocks and walls
a lichen Rhizocarpon hochstetteri On rocks
a lichen Rhizocarpon lavatum On rocks.
a lichen Rhizocarpon obscuratum On smooth rocks
a lichen Rhizocarpon oederi On rocks with heavy metal content
a lichen Rhizocarpon reductum On rocks
a lichen Rhizocarpon richardii On maritime rocks
a lichen Rhizocarpon simillimum On acid rocks
a lichen Rhizocarpon viridiatrum On acid rocks
a lichen or fungus Rhopographus filicinus  
a lichen Rimularia furvella On acid rocks
a lichen Rimularia intercedens Very rare on beach pebbles.
a lichen Rinodina aspersa On beach pebbles. RDB3
a lichen Rinodina efflorescens On alder
a lichen Rinodina flavosoralifera On moss on Oak. Rare.
a lichen Rinodina gennarii On rocks & walls near the sea
a lichen Rinodina griseosoralifera On oaks
a lichen Rinodina isidioides On old oaks
a lichen Rinodina lecideina On maritime rocks & pebbles
a lichen Rinodina oxydata On shaded rocks by rivers
a lichen Rinodina roboris On old oaks
a lichen Rinodina sophodes On smooth twigs
a lichen Rinodina subglaucescens On maritime rocks
a lichen Roccella fuciformis On maritime rocks
a lichen Roccella phycopsis On maritime rocks
Lichenicolous fungi Roselliniella cladoniae On Cladonia coniocraea. Rare.
Lichenicolous fungi Roselliniopsis tartaricola On Pertusaria albescens on Ash. Rare.
a lichen Saccomorpha oligotropha On peaty soil
a lichen Sarcogyne regularis On limestone walls
a lichen Schismatomma cretaceum Local. On old trees.
a lichen Schismatomma decolorans Dry tree bark
a lichen Schismatomma graphidioides On ash trees. RDB3
a lichen Schismatomma niveum In dry tree crevices
a lichen Schismatomma quercicola On old oak and alder
a lichen Schismatomma umbrinum On rocks. Rare.
a lichen or fungus Sclerophora peronella On lignum of Ash pollard.
a lichen Sclerophyton circumscriptum On maritime rocks
a lichen Scoliciosporium chlorococcum On ash twigs
a lichen Scoliciosporium pruinosum In crevices of tree bark
a lichen Scoliciosporium umbrinum On rocks, walls & ash twigs
Lichenicolous fungi Skyttea cruciata On Diploicia canescens on rocks
Lichenicolous fungi Skyttea nitschkei On Thelotroma lepadinum on oaks
a lichen Solenospora candicans On gravestones
a lichen Solenospora holophaea On maritime rocks
a lichen Solenospora vulturiensis On maritime rocks
a lichen or fungus Sphaerophorus globosus On trees & mossy rocks
a lichen Sphaerophorus melanocarpus Among mosses on rocks. Rare.
Lichenicolous fungi Sphinctrina turbinata On Petusaria pertusa
a lichen or fungus Stenocybe pullulata On alder twigs
a lichen or fungus Stenocybe septata On holly
a lichen Stereocaulon dactylophyllum On acid rocks
a lichen Stereocaulon leucophaeopsis On rocks with heavy mineral content. Very rare.
a lichen Stereocaulon nanodes On rocks with heavy metal content
a lichen Stereocaulon pileatum on rocks with heavy metal content
a lichen Stereocaulon vesuvianum On moorland
a lichen Sticta canariensis On rocks.(Syn.S.canianiensis)
a lichen Sticta fuliginosa In old woodland
a lichen Sticta limbata In old woodland
a lichen Sticta sylvatica In old woodland
Lichenicolous fungi Stigmidium aggregatum On Pertusaria lactea on rocks
Lichenicolous fungi Stigmidium peltideae On Peltigera membranacea on trees
Lichenicolous fungi Stigmidium rivulorum On Verrucaria spp on rocks in streams.
a lichen Strangospora ochrophora Trees in old woodland
a lichen Strigula taylorii On sycamore. RDB2. Local.
Lichenicolous fungi Syzygospora physciacearum On Physcia aipolia.
a lichen Teloschistes flavicans On coastal heaths.Rare. RDB2
a lichen Tephromela atra On basic rocks & trees
a lichen Thelidium decipiens On walls in churchyards. Rare
a lichen Thelidium minutulum On rocks.
a lichen or fungus Thelopsis rubella On old oaks
a lichen Thelotrema lepadinum on trees
a lichen oor fungus Thrombium epigaeum Rare. Terricolous.
a lichen or fungus Tomasellia gelatinosa On hazel
a lichen Toninia aromatica On basic rocks
a lichen Toninia mesoidea on maritime rocks
a lichen Trapelia coarctata on stones, rocks & walls
a lichen Trapelia corticola On oak and ash
a lichen Trapelia involuta on acid rocks & debris
a lichen Trapelia obtegens on acid stones in scree area
a lichen Trapelia placodioides On acid rocks & stones
a lichen Trapeliopsis flexuosa Acid bark & wood
a lichen Trapeliopsis gelatinosa On the ground.
a lichen Trapeliopsis granulosa Damp peat & rotten stumps
a lichen Trapeliopsis percrenata On dead wood
a lichen Trapeliopsis pseudogranulosa On oaks & on the ground
a lichen Trapeliopsis wallrothii On maritime turf
Lichenicolous fungi Tremella coppinsii On Platismatia glauca on trees. Very rare.
Lichenicolous fungi Tremella pertusariae On Pertusaria hymenea on trees. Rare.
a lichen Tremolecia atrata On rocks. Fairly common.
a lichen Tylothallia biformigera On acid rocks in woodland
a lichen Usnea articulata on trees
a lichen Usnea ceratina on trees
a lichen Usnea cornuta on trees & rocks
a lichen Usnea filipendula on trees
a lichen Usnea flammea on rocks
a lichen Usnea florida on trees
a lichen Usnea fulvoreagens On trees.
a lichen Usnea hirta on conifers
a lichen Usnea rubicunda on trees
a lichen Usnea subfloridana on trees
a lichen Usnea wasmuthii On oaks
a lichen Verrucaria aethiobola On rocks in streams. Local.
a lichen Verrucaria aquatilis Local on rocks in streams.
a lichen Verrucaria baldensis Rare. Churchyard.
a lichen Verrucaria dolosa Rare. On rocks in woodland.
a lichen Verrucaria fusconigrescens Frequent on maritime rocks.
a lichen Verrucaria glaucina auct.brit. non Ach. Local on old walls, especially churchyards.
a lichen Verrucaria hochstetteri Common on old walls, especially churchyards.
a lichen Verrucaria hydrela Local on rocks in streams.
a lichen Verrucaria latericola On Caloplaca on rocks.
a lichen Verrucaria macrostoma Local on old walls.
a lichen Verrucaria margacea Local on rocks in streams.
a lichen Verrucaria maura Common on rocks by the sea.
a lichen Verrucaria mucosa Common on maritime rocks below HWM.
a lichen Verrucaria muralis Common on old walls.
a lichen Verrucaria nigrescens Common on old walls.
a lichen Verrucaria praetermissa Local on rocks in streams.
a lichen Verrucaria prominula Rare on maritime rocks.
a lichen Verrucaria rheitrophila Rare on rocks in streams.
a lichen Verrucaria striatula Local on maritime rocks below HWM.
a lichen Verrucaria viridula Common in churchyards.
a lichen Vezdaea aestivalis on old walls
Lichenicolous fungi Vouauxiella lichenicola On Lecanora chlarotera on Crataegus. Frequent.
a lichen Wadeana dendrographa on old Ashes and Oaks
a lichen Wadeana minuta On mature oak.
a lichen Xanthoria candelaria Frequent on trees, fences, walls and rocks.
a lichen Xanthoria elegans Rare on walls.
a lichen Xanthoria parietina Very common on rocks, walls and roofs near farms.
a lichen Xanthoria polycarpa Frequent on branches, twigs and fences.
a lichen Xylographa vitiligo on dead oak wood
a lichen Zamenhofia coralloidea On old Oaks. Rare.

  Current Survey  
  Exmoor and its Wildlife  
  Main Wildlife Habitats  
  Wildlife Portraits and Information  
  Checklists  
  Submit your Wildlife Records  
  Membership  
  Contact Us  
  Useful Links