Physcia (Schreb.) Michx.
(a genus of foliose lichens)

Interactions where Physcia 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 Taxon Uncertain 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
is associate of Feltgeniomyces dichotomus a lichenicolous fungus A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Feltgeniomyces dichotomus/Feltgeniomyces dichotomusa lichenicolous fungus Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Feltgeniomyces physciae a lichenicolous fungus A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Feltgeniomyces physciae/Feltgeniomyces physciaea lichenicolous fungus Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Patriciomyces valentinianus a lichenicolous fungus A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Patriciomyces valentinianus/Patriciomyces valentinianusa lichenicolous fungus Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Arthonia destruens a fungus Arthoniales: Arthoniaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Arthoniomycetes/Arthoniales/Arthoniaceae/Arthonia destruens/Arthonia destruensa fungus Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Arthonia epiphyscia a lichenicolous lichen Arthoniales: Arthoniaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Arthoniomycetes/Arthoniales/Arthoniaceae/Arthonia epiphyscia/Arthonia epiphysciaa lichenicolous lichen Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Phoma physciicola a lichenicolous coelomycete A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Dothideomycetes/Phoma physciicola/Phoma physciicolaa lichenicolous coelomycete Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Sphaerellothecium pumilum a lichen Capnodiales: Mycosphaerellaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Dothideomycetes/Capnodiales/Mycosphaerellaceae/Sphaerellothecium pumilum/Sphaerellothecium pumiluma lichen Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Lichenopeltella physciae a lichenicolous fungus Microthyriales: Microthyriaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Dothideomycetes/Microthyriales/Microthyriaceae/Lichenopeltella physciae/Lichenopeltella physciaea lichenicolous fungus Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Foreign Pleospora physciae a lichenicolous fungus Pleosporales: Pleosporaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Dothideomycetes/Pleosporales/Pleosporaceae/Pleospora physciae/Pleospora physciaea lichenicolous fungus Lichen / associateForeign /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Lichenotubeufia heterodermiae a fungus Pleosporales: Tubeufiaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Dothideomycetes/Pleosporales/Tubeufiaceae/Lichenotubeufia heterodermiae/Lichenotubeufia heterodermiaea fungus Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Zwackhiomyces physciicola a fungus Pyrenulales: Xanthopyreniaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Dothideomycetes/Pyrenulales/Xanthopyreniaceae/Zwackhiomyces physciicola/Zwackhiomyces physciicolaa fungus Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Zwackhiomyces turcicus a lichenicolous fungus Pyrenulales: Xanthopyreniaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Dothideomycetes/Pyrenulales/Xanthopyreniaceae/Zwackhiomyces turcicus/Zwackhiomyces turcicusa lichenicolous fungus Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Lichenoconium lichenicola a fungus Lichenoconiales: Lichenoconiaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Dothideomycetes/Lichenoconiales/Lichenoconiaceae/Lichenoconium lichenicola/Lichenoconium lichenicolaa fungus Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Lichenoconium usneae a lichenicolous coelomycete Lichenoconiales: Lichenoconiaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Dothideomycetes/Lichenoconiales/Lichenoconiaceae/Lichenoconium usneae/Lichenoconium usneaea lichenicolous coelomycete Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Muellerella triseptata a lichenicolous fungus Verrucariales: Verrucariaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Eurotiomycetes/Verrucariales/Verrucariaceae/Muellerella triseptata/Muellerella triseptataa lichenicolous fungus Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Tetramelas pulverulentus a lichenicolous lichen Teloschistales: Caliciaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Caliciaceae/Tetramelas pulverulentus/Tetramelas pulverulentusa lichenicolous lichen Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of “Lachnella” tetraspora a lichenicolous ascomycete Helotiales: Hyaloscyphaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Leotiomycetes/Helotiales/Hyaloscyphaceae/“Lachnella” tetraspora/“Lachnella” tetrasporaa lichenicolous ascomycete Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Dendrodochium subeffusum a lichenicolous fungus Hypocreales: Bionectriaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Sordariomycetes/Hypocreales/Bionectriaceae/Dendrodochium subeffusum/Dendrodochium subeffusuma lichenicolous fungus Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Nectriopsis parmeliae a lichenicolous fungus Hypocreales: Bionectriaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Sordariomycetes/Hypocreales/Bionectriaceae/Nectriopsis parmeliae/Nectriopsis parmeliaea lichenicolous fungus Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Nectriopsis physciicola a fungus Hypocreales: Bionectriaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Sordariomycetes/Hypocreales/Bionectriaceae/Nectriopsis physciicola/Nectriopsis physciicolaa fungus Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Paranectria oropensis a lichenicolous ascomycete Hypocreales: Bionectriaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Sordariomycetes/Hypocreales/Bionectriaceae/Paranectria oropensis/Paranectria oropensisa lichenicolous ascomycete Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Pronectria echinulata a lichen Hypocreales: Bionectriaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Sordariomycetes/Hypocreales/Bionectriaceae/Pronectria echinulata/Pronectria echinulataa lichen Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Illosporiopsis christiansenii a lichen parasite Hypocreales A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Sordariomycetes/Hypocreales/Illosporiopsis christiansenii/Illosporiopsis christianseniia lichen parasite Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Xenonectriella leptaleae a lichenicolous fungus Hypocreales: Nectriaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Sordariomycetes/Hypocreales/Nectriaceae/Xenonectriella leptaleae/Xenonectriella leptaleaea lichenicolous fungus Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Lichenochora galligena a fungus Phyllachorales: Phyllachoraceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Sordariomycetes/Phyllachorales/Phyllachoraceae/Lichenochora galligena/Lichenochora galligenaa fungus Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Lichenochora physciicola a lichenicolous ascomycete Phyllachorales: Phyllachoraceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Sordariomycetes/Phyllachorales/Phyllachoraceae/Lichenochora physciicola/Lichenochora physciicolaa lichenicolous ascomycete Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Lichenochora polycoccoides a lichenicolous fungus Phyllachorales: Phyllachoraceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Sordariomycetes/Phyllachorales/Phyllachoraceae/Lichenochora polycoccoides/Lichenochora polycoccoidesa lichenicolous fungus Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Athelia arachnoidea Candelabra Duster, Cobweb Duster Atheliales: Atheliaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Basidiomycota/Agaricomycetes/Atheliales/Atheliaceae/Athelia arachnoidea/Athelia arachnoideacandelabra duster, cobweb duster Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Burgoa angulosa a fungus Cantharellales: Hydnaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Basidiomycota/Agaricomycetes/Cantharellales/Hydnaceae/Burgoa angulosa/Burgoa angulosaa fungus Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Erythricium aurantiacum a lichenicolous basidiomycete Corticiales: Corticiaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Basidiomycota/Agaricomycetes/Corticiales/Corticiaceae/Erythricium aurantiacum/Erythricium aurantiacuma lichenicolous basidiomycete Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Laetisaria lichenicola a lichenicolous fungus Corticiales: Corticiaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Basidiomycota/Agaricomycetes/Corticiales/Corticiaceae/Laetisaria lichenicola/Laetisaria lichenicolaa lichenicolous fungus Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Marchandiomyces corallinus a lichenicolous anamorphic basidiomycete Corticiales: Corticiaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Basidiomycota/Agaricomycetes/Corticiales/Corticiaceae/Marchandiomyces corallinus/Marchandiomyces corallinusa lichenicolous anamorphic basidiomycete Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
is associate of Tremella christiansenii a lichenicolous fungus Tremellales: Tremellaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Basidiomycota/Tremellomycetes/Tremellales/Tremellaceae/Tremella christiansenii/Tremella christianseniia lichenicolous fungus Lichen / associate /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichens is associated with
thallus thallus is galled by perithecium Polycoccum pulvinatum a lichenicolous fungus Pleosporales: Dacampiaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
Polycoccum clauzadei sp. nov. (Ascomycetes, Dothideales), champignon lichénicole non lichénisé sur Xanthoria elegans, Navarro-Rosinés P. & Roux, C., 1998
 /Fungi/Ascomycota/Dothideomycetes/Pleosporales/Dacampiaceae/Polycoccum pulvinatum/Polycoccum pulvinatuma lichenicolous fungusperithecium Lichen / gall /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichensthallus perithecium causes galls on thallus
thallus thallus may support perithecium ForeignRestricted Merismatium physciae a lichenicolous ascomycete Verrucariales: Verrucariaceae Weitere Funde von flechtenbewohnenden Pilzen in Bayern - Beitrage zu einer Checkliste V, von Brackel, W., 2010
 /Fungi/Ascomycota/Eurotiomycetes/Verrucariales/Verrucariaceae/Merismatium physciae/Merismatium physciaea lichenicolous ascomyceteperithecium Lichen / symbiontForeign /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichensthallusSole perithecium lives on/in thallus
thallus thallus is galled by perithecium Lichenochora aipoliae a fungus Phyllachorales: Phyllachoraceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
 /Fungi/Ascomycota/Sordariomycetes/Phyllachorales/Phyllachoraceae/Lichenochora aipoliae/Lichenochora aipoliaea fungusperithecium Lichen / gall /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichensthallus perithecium causes galls on thallus
thallus (live) live thallus is parasitised by fruitbody Zyzygomyces physciacearum a jelly fungus Filobasidiales: Filobasidiaceae A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species, Hafellner, J. & Zimmermann, E., 2012
Checklist of the British and Irish Basidiomycota, Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005
 /Fungi/Basidiomycota/Tremellomycetes/Filobasidiales/Filobasidiaceae/Zyzygomyces physciacearum/Zyzygomyces physciacearuma jelly fungusfruitbody Lichen / parasite /Fungi/Ascomycota/Lecanoromycetes/Teloschistales/Physciaceae/Physcia/Physciaa genus of foliose lichenslivethallus fruitbody parasitises live thallus

Author & YearTitleSource
Hafellner, J. & Zimmermann, E., 2012A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia speciesHerzogia Vol 25 (1): 47-59.
Legon, N.W. & Henrici, A. with Roberts, P.J., Spooner, B.M. & Watling, R., 2005Checklist of the British and Irish Basidiomycota517pp, Royal Botanic Gardens, Kew
Navarro-Rosinés P. & Roux, C., 1998Polycoccum clauzadei sp. nov. (Ascomycetes, Dothideales), champignon lichénicole non lichénisé sur Xanthoria elegansMycotaxon Vol 69: 327-337.
von Brackel, W., 2010Weitere Funde von flechtenbewohnenden Pilzen in Bayern - Beitrage zu einer Checkliste VBerichte de Bayerischen Botanischen Gesellschaft Vol 80: 5-32.

Physcia (a genus of foliose lichens) may be included in 'feeds on' relations listed under the following higher taxa:

Physcia (a genus of foliose lichens) may also be included in 'fed on by' relations listed under the following higher taxa:

Subtaxon Rank Featured
subtaxa		 No of
interactions		 No of
references
Physcia adscendens
a lichen
Species 3 trophisms
Physcia aipolia
a lichen
Species 2 trophisms
Physcia caesia
a lichen
Species 1 trophisms
Physcia leptalea
a lichen
Species 1 trophisms
Physcia stellaris
a lichen
Species 1 trophisms
Physcia tenella
a lichen
Species 6 trophisms
Taxonomic hierarchy:
GenusPhyscia (a genus of foliose lichens)
FamilyPHYSCIACEAE (a family of lichens)
OrderTELOSCHISTALES (an order of lichens)
SubclassLECANOROMYCETIDAE (a subclass of lichens)
ClassLECANOROMYCETES (a class of lichens)
SubphylumPEZIZOMYCOTINA (a subphylum of ascomycetes)
PhylumASCOMYCOTA (spore shooters, ascomycete)
KingdomFUNGI (true fungi)
DomainEukaryota (eukaryotes)
LifeBIOTA (living things)
NBNNBN (data.nbn.org.uk) has a distribution map for Physcia (a genus of foliose lichens)

Physcia (a genus of foliose lichens) may be included in identification literature listed under the following higher taxa:

General Works

AuthorYearTitleSource

Pathology

Hafellner, J. & Zimmermann, E. 2012 A lichenicolous species of Pleospora (ascomycota) and a key to the fungi invading Physcia species Herzogia Vol 25 (1): 47-59.

Literature listed under the following higher taxa may also be relevant to Physcia (a genus of foliose lichens):

BioImagesBioImages (www.bioimages.org.uk) has 55 images of Physcia (a genus of foliose lichens)
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