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 |
