Panaeolus fimiputris (Bull (2024)

PANAEOLUS

Panaeolus fimiputris (Bull.: Fr.) Qué l. [ = P. semiovatus (With.: Fr.) Lundell et Nannf Anellaria semiovata (With.: Fr.) Pears. et Dennis, A. separata (L.) P. Karst. ] – Polar Ural, Taimyr Peninsula, Yakutia area. – Ca.

Panaeolus sphinctrinus (Fr.) Qué l. – Taimyr Peninsula.

PARADIACHEOPSIS

Paradiacheopsis cf. cribrata Nann. – Brem. – Taimyr Peninsula. On coarse wood debris, bark of living trees. – Is.

Paradiacheopsis fimbriata (G. Lister et Cran) Hertel – Polar Ural, Taimyr Peninsula Chukotka peninsula. On coarse wood debris, and bark of living trees.

PARAPHAEOSPHARIA

Paraphaeospharia oblongata (Niessl) Crivelli [ = Pleospora oblongata Niessl] – Novaya Zemlya Archipelago , Taimyr Peninsula. – Ca.

PAXILLUS

Paxillus involutus (Batsch) Fr. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Khibiny Mts. – Polar Ural, Tyumen area: Yamal Peninsula , Koryak upland: Kamchatka, Korf’s bay. Perichaena chrysosperma (Currey) A.Lister – Polar Ural, Taimyr Peninsula Chukotka peninsula. On coarse wood debris, bark of living trees, and litter. – Is, Al, Gr.

PERICHAENA

Perichaena depressa Libert – Taimyr Peninsula, Chukotka peninsula. On coarse wood debris, litter, and dung. – Al.

Perichaena vermicularis (Schw.) Rost. – Taimyr Peninsula. On leaf litter, litter of grasses, and mosses. – Al, Gr.

PERONOSPORA

Peronospora astragalina Syd – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains). On leaves Astragalus alpinus.

Peronospora borealis Gä um. – Magadan area, including Kolyma upland: Kolyma Mts. On leaves Galium boreale – Ca.

Peronospora chenopodii Schlecht – Taimyr Peninsula. On leaves Chenopodium album.

Peronospora cochleariae Gä um. – Yakutia area. On leaves Cochlearia arctica – Al.

Peronospora mayorii Gä um. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains), Pechenga. On leaves Vicia cracca.

Peronospora oxytropidis Gä um – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Khibiny Mts. On leaves Oxytropis sordida.

Peronospora rubi Rabenh. – Magadan area, including Kolyma upland, Kolyma Mts. On leaves Rubus arcticus – Fl.

Peronospora sisimbrii – sophiae Gä um. – Yakutia area. On leaves Descurainia sophioides.

Peronospora sulfurea Gä um. – Magadan area, including Kolyma upland: Kolyma Mts. On leaves Artemisia arctica.

PERROTIA

Perrotia flammea (Alb. et Schw.: Fr.) Boud. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains), Taimyr Peninsula. On dry dead twigs of deciduous trees. – Ic.

PEZIZA

Peziza badioconfusa Korf [ =Aleuria olivacea Boud.] – Tyumen area, Chukotka peninsula. On soil. – Gr.

Peziza brunneoatra Desm.[ =Plicaria brunneoarta(Desm.) Rehm] – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Khibiny Mts., Polar Ural, Yakutia area. On soil. – Gr.

Peziza cerea Mé rat. – Taimyr Peninsula , on peaty soil.

Peziza fimeti (f*ckel) Seaver – Taimyr Peninsula. On dung of cow.

Peziza limosa (Gr¾ let) Nannf.[ = Galactinia limosa (Gr¾ let) Le Gal et Romagn.] – Taimyr Peninsula, Koryak upland. On soil. – Al.

PEZIZELLA

Pezizella epithallina (W. Phillips et Plowr.) Sacc. (=Thelebolus ?) – Taimyr Peninsula: Levinson – Lessing’s lake. On Peltigera didactyla (th.).

Pezizella punctoidea (P. Karst.) Rehm – Novaya Zemlya Archipelago.

PHAEANGELLINA

Phaeangellina empetrti (W.Phillips) Dennis [ =Cenangium empetri W.Phillips] – Taimyr Peninsula, Yakutia area. On litter of Empetrum nigrum. – Ic.

PHAEOSEPTORIA

Phaeoseptoria rostrupii (Lind) Lind [ = Hendersonia rostrupii Lind] – Novaya Zemlya Archipelago , Taimyr Peninsula, Yakutia area. On dead stems of Hierochlo¸ alpina, Calamagrostis langsdorffii, Poa glauca, Arctophila fulva. – Sp, Ca.

PHAEOSPHAERELLA

Phaeosphaerella epilobii-montanii (Lobik) Tomilin [ = Venturia] – Taimyr Peninsula.

PHAEOSPHAERIA

Phaeosphaeria caricinella (P. Karst.) O. Eriksson [ = Leptosphaeria caricinella P. Karst L. vagans P. Karst.] – Novaya Zemlya Archipelago , Arkhangelsk area.: Vaigach Is., Taimyr Peninsula, Yakutia area, Chukotka peninsula: Wrangel’ Is.. – Fl, Sp, Gr, Al.

Phaeosphaeria dryadea Nograsek – Polar Ural.

Phaeosphaeria f*ckelii (Niessl) L. Holm [ = Leptosphaeria f*ckelii Niessl] – Polar Ural, Chukotka peninsula. – Ic.

Phaeosphaeria graminis (f*ckel) L. Holm [ = Leptosphaeria graminis(f*ckel) Sacc.] – Taimyr Peninsula.

Phaeosphaeria herpotrichoides(De Not.) L. Holm [ = Leptosphaeria culmifraga (Fr.) Ces. et De Not. L.linearis (Sacc.) E. Müll L. herpotrichoides De Not ] – Novaya Zemlya Archipelago , Arkhangelsk area.: Kolguev Is., Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Pechenga, Polar Ural, Taimyr Peninsula, Chukotka peninsula: Wrangel’ Is. – Fl, Ic, Sp, Gr, Al, Ca.

Phaeosphaeria hierochloes (Oudem.) B. Erikss. On [ = Leptosphaeria hierochloes Oudem.] Novaya Zemlya Archipelago , Arkhangelsk area , Vaigach Is., Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains), Taimyr Peninsula, Yakutia area, Chukotka peninsula: Wrangel’ Is. – Gr, Ca.

Phaeosphaeria microscopica (P. Karst.) O. Erikss. On [ = Ph. culmorum (Auersw.) Leuchtmann Leptosphaeria lycopodina (Mont.) Sacc. s.l., L. microscopica P. Karst L. culmorum Auersw, Phaeospheria eustoma (f*ckel) L. Holm, Leptosphaeriaeustoma (f*ckel.) Sacc – Novaya Zemlya Archipelago , Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Pechenga, Polar Ural, Taimyr Peninsula, Yakutia area, Chukotka peninsula: Wrangel’ Is. – Fl, Sp, Gr, Al, Ca.

Phaeosphaeria nigrans (Roberge et Desm.) L. Holm [ = Leptosphaeria culmicola(Fr.) Auersw L. epicalamia (Riess) Ces. et De Not L. nigrans(Desm.) Ces. et De Not. ] – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains) , Polar Ural, Taimyr Peninsula, Yakutia area. – Sp, Ic, Al.

Phaeosphaeria typharum(Desm.) L. Holm [ = Leptosphaeria typharum (Desm.) P.Karst ] – Taimyr Peninsula. – Sp, Al, Ca.

Phaeosphaeria vagans (Niessl) O. Erikss. On [ = Pleospora vagans Niessl, Leptosphaeria quinta Lar.N. Vassiljeva ] – Novaya Zemlya Archipelago , Arkhangelsk area , Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Kildin Is., Chukotka peninsula , Polar Ural, Taimyr Peninsula, Yakutia area. – Fl, Sp, Gr, Al, Ca.

Phaeosphaeria weberi (Oudem.) L. et K. Holm [ = Leptosphaeria weberi Oudem.] – Taimyr Peninsula. – Sp, Ca.

Phaeosphaeria. insignis (P. Karst.) L. Holm [ =Leptosphaeria. Insignis P. Karst.] – Novaya Zemlya Archipelago: Arkhangelsk area.: Vaigach Is., Polar Ural,Yakutia area, Chukotka peninsula: Wrangel’ Is., Magadan area, including Kolyma upland. – Sp, Gr, Ca.

Phaeosphaeria silenes-acaulis (De Not.) L. Holm [ =Leptosphaeria silenes – acaulis De Not Naevia stellariae (Rostr.) Lind] – Novaya Zemlya Archipelago , Arkhangelsk area , Taimyr Peninsula. – Sp, Ic, Gr, Ca, Al.

PHAEOSPORA

Phaeospora arctica Horakova & Alstrup – Severnaya Zemlya Archipelago. Sedov Archipelago. On Dactylina madreporiformis (th.).

Phaeospora parasitica…… – MR. Barents Sea coast: mouth of Voronya River. On Stereocaulon condensatum (, on blackened degenerating? phyllocladia).

Phaeospora peltigericola D. Hawksw. – Putorana Plateau. E Lama Lake. On Peltigera sp. (decaying th.).

Phaeospora pleurospora (Niessl) Leuchtmann [ = Leptosphaeria pleurospora Niessl] – Taimyr Peninsula.

Phaeospora rimosicola (Leight. ex Mudd) Hepp – Chukotka peninsula. Inchoun settlement. On Rhizocarpon sp. (th) – Lavrentiya Bay, Cape Krauze. On Rhizocarpon sp. (th.) – Novaya Zemlya Archipelago. On Rhizocarpon sp. (Keissler 1928: 3). Material not seen.

PHAEOSPOROBOLUS

Phaeosporobolus alpinus R. Sant., Alstrup & D. Hawksw. – Zemlya Frantsa-Iosifa Archipelago (Franz Josef Land). Hooker Is., Cape Sedov. On Ochrolechia frigida (th.). On O. frigida (th.) – Mc Clintock Is. On O. frigida (th.) – Putorana Plateau. E Lama Lake. On Ochrolechia sp. over bryophytes and plant remnants (th.) – Severnaya Zemlya Archipelago. Cape Nillender. In front of Matusevich Bay. On Ochrolechia sp. (th.) – Taimyr Peninsula. Byrranga Mts., region of Levinson-Lessing Lake. On O. frigida (ap., th.), ); on O. cf. upsaliensis (th.). On Ochrolechia sp. (th.), (with Sphaerellothecium araneosum); N of Pyasino Lake. On Ochrolechia androgyna, O. frigida, and Pertusaria coriacea thalli, frequently (Zhurbenko. In press); Mouth of Pyasina River: Cape Vostochnyy. On O. frigida (th.); Mouth of Ragozinka River. On Caloplaca ammiospila (th.) , on drift-wood lignum. On Ochrolechia sp. (th.); Syrutaturku Lake. On Ochrolechia frigida (th.), O. sp. (th.) – Al.

Phaeosporobolus usneae D. Hawksw. & Hafellner – Taimyr Peninsula. Byrranga Mts.: region of Levinson-Lessing Lake. On Evernia perfragilis (th.).

PHIALEA

Phialea complicata (P. Karst.) Dennis – Taimyr Peninsula. On decay plywood.

Phialea egenula Rehm – Taimyr Peninsula. On decay stem of umbelliferous.

Phialea fumosella (Cooke ex Ellis) Sacc. – Polar Ural, Yamal Peninsula. On stems of Picea abies, Larix sibirica.

Phialea stipae (f*ckel) Rehm – Taimyr Peninsula. On decay stems of grasses.

Phialea urticae (Per.) Sacc. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Pechenga. On stems of Chamerion angustifolium, Angelica archangelica.

PHLYCTEMA

Phlyctema ("Phlyctaena") ranunculacearum Hö hn. – Taimyr Peninsula. On dead stems of Ranunculus propinquus.

Phlyctema ("Phlyctaena")vagabunda Desm. [ = Gloeosporium allantosporium Fautrey] – Yakutia area. On dead stems of Rumex arcticus.

PHLYCTOCHYTRIUM

Phlyctochytrium quadricorne (De Bary) J. SchrØ t – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Khibiny Mts – Taimyr Peninsula: Levinson – Lessing’s lake. On coniferous pollen.

PHOLIOTA

Pholiota heterocl*ta (Fr.: Fr.) Qué l. – Polar Ural.

Pholiota highlandensis (Peck) A.H. Smith et Sing. [ = Ph. carbonaria (Fr. : Fr.) Sing. ] – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains), Polar Ural, Chukotka peninsula. – Gr, Fl.

Pholiota limonella (Peck) Sacc. – Polar Ural.

Pholiota lubrica (Pers.: Fr.) Sing. [ = Ph. groenlandica M. Lange ] – Polar Ural. – Gr.

Pholiota spumosa (Fr.) Sing. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Khibiny Mts.

PHOLIOTINA

Pholiotina rugosa (Peck) Sing. – Koryak upland.

PHOMA

Phoma alpina Speg. – Arkhangelsk area.: Vaigach Is., Taimyr Peninsula. On dead stems of Saxifraga cespitosa, S. punctata. – Sp, Ca.

Phoma anthrisci Brun. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Pechenga. On Anthriscus sylvestris.

Phoma arabidis- alpinae Allesch. – Taimyr Peninsula. On dead stems of Draba pauciflora.

Phoma armoraciae Allesch. – Yakutia area. On dead stems of Cochlearia arctica.

Phoma artemisiae Kalchbr. et Cooke – Yakutia area. On litter and stems of Artemisia tilesii.

Phoma arundinacea (Lé v.) Sacc. – Taimyr Peninsula. On dead stems of Deschampsia sp. , Arctagrostis arundinacea.

Phoma arundinella Sacc. – Taimyr Peninsula. On dead stems of Deschampsia sukatschewii.

Phoma bartsiae Rostr. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains) ; Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Pechenga. On dead stems of Bartsia alpina.

Phoma caricicola Bruner – Taimyr Peninsula. On dead stems of Carex stans.

Phoma cirsii P. Karst. – Polar Ural. On dead stems of Cirsium heterophyllum.

Phoma complanata (Tode: Fr.) Desm. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Pechenga , Arkhangelsk area.: Kolguev Is., Polar Ural, Taimyr Peninsula. On dead stems of Draba sp., Veratrum album, Pedicularis lapponica, Angelica decurrens, Tripleurospermum hookeri. – Sp, Gr.

Phoma crepini P. Karst. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Pechenga. On Lycopodium annotinum.

Phoma effusa Desm. [ = Phyllosticta effusa Allesch.] – Yakutia area. On litter of Delphinium chamissonis.

Phoma epilobii Preuss – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Pechenga Chamerion angustifolium.

Phoma exigua Desm. – Taimyr Peninsula. On dead stems of Bistorta major.

Phoma graminis Westend. – Novaya Zemlya Archipelago , Tyumen area, Taimyr Peninsula. On litter and stems of Alopecurus alpinus, Arctagrostis arundinacea, Poa arctica, P. glauca, P. pratensis. – Fl, Sp, Gr, Al.

Phoma herbarum Westend. – Novaya Zemlya Archipelago , Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Kildin Is., Polar Ural , Taimyr Peninsula, Yakutia area. On dead stems of Astragalus alpinus, Achoriphragma nudicaule, Cerastium alpinum, Descurainia sophioides, Oxyria digyna, Oxytropis campestris, O. middendorffii, Ranunculus sulphureus, Polemonium humile, P. acutiflorum, Poa pratensis, Valeriana capitata. – Sp, Gr, Al, Ca.

Phoma jaczewskii Sacc. et Syd. – Yakutia area. On dead branches of Larix cajanderi.

Phoma junci Preuss. – Novaya Zemlya Archipelago. On dead stems of Luzula confusa.

Phoma longissima (Fr.) Westend. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Pechenga. On Anthriscus sylvestris, Pumpinella saxifraga.

Phoma nebulosa (Pers.: Fr.) Berk. – Yakutia area. On dead stems of Polemonium boreale. – Sp, Gr.

Phoma neglecta Desm. – Yakutia area. On dead stems of Calamagrostis holmii.

Phoma nitida B.L. Roberge – Yakutia area. On dead stems of Arctagrostis arundinacea.

Phoma oudemansii Berl. et Voglino [ = Phoma polemonii Oudem.] – Novaya Zemlya Archipelago , Taimyr Peninsula. On dead stems of Polemonium acutiflorum, P. boreale. – Sp, Ca.

Phoma pachytheca Vestergr. – Yakutia area. On dead branches of Salix pulchra.

Phoma polygonatae Sacc. – Taimyr Peninsula. On dead stems of Veratrum lobelianum.

Phoma pyrolae (Wahlenb.) Rostr.[ = Phoma pirolae Rostr.] – Novaya Zemlya Archipelago , Polar Ural, Taimyr Peninsula. On dead stems of Pyrola grandiflora, P. rotundifolia. – Gr.

Phoma ranunculacearum Desm. [ = P. ranunculi P. Karst.] – Taimyr Peninsula. On dead stems of Ranunculus propinquus, Trollius ledebourii. – Sp, Gr.

Phoma salicis Sacc. – Taimyr Peninsula. On dead stems of Salix pulchra. – Gr.

Phoma saxifragarum Westend. [ = Ph. vanhoeffeniana Allesch.] – Novaya Zemlya Archipelago , Yakutia area. , on dead stems of Saxifraga stellaris, S. hieracifolia. – Gr.

Phoma senecionis Syd. – Yakutia area. On dead stems of Tephroseris palustris, Tripleurospermum hookeri.

Phoma solidaginis Cooke – Polar Ural. On dead stems of Solidago virgaurea.

Phoma sp. – Putorana Plateau. N Ayan Lake. On Candelariella vitellina , on naked lignum (th.).

Phoma spuria Westend. – Taimyr Peninsula. On dead stems of Potentilla stipularis.

Phomaastragali Oudem.[ = P.astragali – alpini Oudem.] – Novaya Zemlya Archipelago , Yakutia area, Taimyr Peninsula. On dead stems of Astragalus alpinus, A. subpolaris, A. umbellatus. – Ca.

Phom*oPSIS

Phom*opsis achilleae (Sacc.) Hö hn. [ = Phoma achilleae Sacc.] – Taimyr Peninsula. On dead stems of Pyrethrum bipinnatum. – Fl.

Phom*opsis lirellata (Sacc.) Grove – Taimyr Peninsula. On dead stems of Pyrethrum bipinnatum.

Phom*opsis polygonorum (Cooke) Grove [ = Phoma polygonorum Cooke] – Taimyr Peninsula. On dead stems of Bistorta vivipara.

Phom*opsis salicina (Westend.) Died.[ = Phoma salicina Westend P. salicisDesm.] – Taimyr Peninsula, Yakutia area. On litter of and bark of Salix pulchra. – Al, Gr.

PHRAGMIDIUM

Phragmidium andersonii Shear – Magadan area, including Kolyma upland: Kolyma Mts. On Pentaphylloides fruticosa. – Al.

Phragmidium arcticum Lagerh. ex Vleugel – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Pechenga, Polar Ural, Chukotka peninsula , Magadan area, including Kolyma upland: Kolyma Mts. On Rubus arcticus. – Al, Ca.

Phragmidium boreale Tranzschel – Taimyr Peninsula. On Potentilla stipularis.

Phragmidium fusiforme J. SchrØ t.[= Ph. rosae=acicularis Liro, Ph. rosae=alpinae (DC.) G. Winter] – Polar Ural, Magadan area, including Kolyma upland. On Rosa acicularis, R. amblyotis. – Al, Ca.

Phragmidium kamtschatkae (Anders.) Arthur et Cumm. – Magadan area, including Kolyma upland. On Rosa acicularis, R. amblyotis.

Phragmidium potentillae (Pers.) P. Karst. – Chukotka peninsula. On Potentilla nivea. – Al.

Phragmidium rubi-idaei (DC.) P. Karst. – Magadan area, including Kolyma upland. On Rubus sachalinensis.

PHRAGMONAEVIA

Phragmonaevia luzulina (P. Karst.)Rehm [ =Mollisia luzulina P. Karst.] – Taimyr Peninsula. On litter and stems of Luzula confusa.

PHYLLACHORA

Phyllachora caricis (Fr.) Sacc. – Polar Ural.

Phyllachora graminis (Pers: Fr.) Nitschke [ =Phyllachora poae (f*ckel) Sacc. ] – Novaya Zemlya Archipelago , Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains), Polar Ural, Taimyr Peninsula. – Gr, Al, Ca.

PHYLLOSTICTA

Phyllosticta albina Bubá k et Kabá t – Yakutia area. On litter of Veratrum lobelianum.

Phyllosticta alniperda Oudem. – Yakutia area. On litter of Duschekia fruticosa.

Phyllosticta alopecuri Lavrov – Taimyr Peninsula. On living leaves of Alopecurus alpinus.

Phyllosticta arnicae f*ckel – Yakutia area. On litter of Arnica iljinii.

Phyllosticta desertorum Sacc. – Yakutia area. On litter of Astragalus alpinus.

Phyllosticta tetraplodontis Lebedeva [ = Phoma muscorum Rostr Phoma splachni Rostr.] – Novaya Zemlya Archipelago , Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains) Arkhangelsk area. On Tetraplodon bryoides.

Phyllosticta tricoloris Sacc. – Polar Ural. On leaves of Viola palustris.

Phyllosticta trollii Trail – Polar Ural. On leaves of Trollius europaeus.

PHYSALOSPORA

Physalospora alpestris Niessl – Novaya Zemlya Archipelago , Chukotka peninsula , Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains), Taimyr Peninsula, Polar Ural. On dry dead of leaves of Carex brunnescens, C. ensifolia, C. stans. – Sp, Gr.

Physalospora alpina Speg. – Taimyr Peninsula. On dead stems of Empetrum nigrum.

Physalospora hyperborea Bä umler [=Ph. vitis-idaeae Rehm] – Taimyr Peninsula, Chukotka peninsula. On dead stems of Cassiope tetragona, C. ericoides, Vaccinium vitis-idaea. – Sp, Ca.

Physalospora moutonii Sacc. et Syd. – Taimyr Peninsula. On dead leaves of Carex stans.

Physalospora potentillae Rostr. – Taimyr Peninsula, Yakutia area. On dead stems of Potentilla stipularis. – Ic, Gr.

PHYSARUM

Physarum bivalve Pers. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains).Taimyr Peninsula, Chukotka peninsula. On coarse wood debris, litter, and dung of Lepus sp. – Al.

Physarum cinereum (Batsch) Pers. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains), Taimyr Peninsula, Chukotka peninsula. On litter. – Is, Al, Gr.

Physarum leucophaeum Fr. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains). On bark of living trees and shrubs. – Al, Gr.

Physarum nudum T. Macbr. – Taimyr Peninsula. On bark of Larix gmelinii.

Physarum nutans Pers. – Polar Ural, Taimyr Peninsula, Chukotka peninsula. On coarse wood debris, bark of living trees and shrubs. – Fl, Gr.

Physarum oblatum T. Macbr. – Polar Ural, Chukotka peninsula. On coarse wood debris, bark of living shrubs. – Al.

Physarum virescens Ditmar – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains). On coarse wood debris.

Physarum viride (Bull.) Pers. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains). Polar Ural, Taimyr Peninsula, Chukotka peninsula. On litter, and coarse wood debris. – Fl.

PHYSODERMA

Physoderma menyanthis de Bary – Taimyr Peninsula. On leaving leaves Menyanthes trifoliata L.

PHYTOCONIS

Phytoconis ericetorum (Pers.: Fr.) Redhead et Kuyper [ = 0mpahlina ericetorum (Pers.: Fr.) M. Lange, 0. umbellifera (L.: Fr.) Qué l.] – Zemlya Frantsa-Iosifa Archipelago (Franz Josef Land), Novosibirskiye Islands (New Siberian Islands)., Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains), Khibiny Mts., Arkhangelsk area , Polar Ural, Tyumen area: Yamal Peninsula , Taimyr Peninsula, Yakutia area, Chukotka peninsula , Koryak upland: Kamchatka, Korf’s bay. – Gr, Sp, Al.

Phytoconis luteovitellina (Pilá t et Nannf.) Redhead et Kuyper [ = Omphalina luteovitellina (Pilá t et Nannf.) M. Lange, 0. alpina (Britzelm.) Bresinsky et Stangl ] – Novaya Zemlya Archipelago , Novosibirskiye Islands (New Siberian Islands)., Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Khibiny Mts. Polar Ural, Taimyr Peninsula, Yakutia area, Chukotka peninsula: Wrangel’ Is., Koryak upland: Kamchatka, Korf’s bay. – Gr, Sp, Ic, Fl, Al, Ca.

Phytoconis velutina (Qué l.) Redhead et Kuyper [ = Omphalina velutina (Qué l.) Qué l 0mphalia grisella P. Karst. ] – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Khibiny Mts., Taimyr Peninsula. – Sp, Fl, Ca.

Phytoconis viridis (Acharius) Redhead et Kuyper [ = Omphalina luteolilacina (J. Favre) Henderson, 0. hudsoniana (Jennings) Bigelow ] – Taimyr Peninsula, Yakutia area, Chukotka peninsula: Wrangel’ Is.

PILIDIUM

Pilidium acerinum Kunze [ = Fusicoccum coronatum P. Karst.] – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains). On dead stems of Betula sp.

PLACOSPHAERIA

Placosphaeria bartsiae Massal. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Pechenga. On dead stems of Bartsia alpina.

Placosphaeria cerastii Vestergr. – Taimyr Peninsula. On dead stems of Cerastium bialynickii.

Placosphaeria magellanica Speg. – Yakutia area. On dead stems of Alopecurus alpinus.

PLAGIOPHIALE

Plagiophiale petrakii (Muell.) Petr. – Chukotka peninsula. On litter of Bistorta vivipara, B. elliptica.

PLAGIOSTOMA

Plagiostoma alneum (Fr.: Fr.) Arx [ = Gnomonia perversa Rehm] – Yakutia area, Chukotka peninsula. On litter of Duschekia fruticosa, Betula exilis, B. divaricata.

Plagiostoma campylostyla(Auersw.) Barr [ =Gnomonia campylostyla Auersw.] – Polar Ural, Taimyr Peninsula: Agapa Yakutia area. On dead leaves of , B. exilis. – Ic.

Plagiostoma devexum (Desm.) f*ckel – Taimyr Peninsula. On litter of Aconogon ochreatum var. laxmanii. – Ca.

PLASMOPARA

Plasmopara angelicae (Casp. ) Trotter – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Khibiny Mts. On leaves Angelica archangelica – Magadan area, including Kolyma upland: Kolyma Mts. On leaves Angelica saxatilis.

Plasmopara chaerophylli (Casp. ) Trotter – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains), Magadan area, including Kolyma upland: Kolyma Mts. On leaves Anthriscus sylvestris.

Plasmopara pusilla J. SchrØ t – Magadan area, including Kolyma upland: Kolyma Mts. On leaves Geranium erianthum. – Fl, Ic.

Plasmopara pygmaea (Unger) J. SchrØ t. [ = P. alpina (Johanson) A. Blytt] – Magadan area, including Kolyma upland: Kolyma Mts. On leaves Aconitum ajanense. – Fl, Ca.

PLEOMASSARIA

Pleomassaria ammophilae Oudem. – Taimyr Peninsula, Yakutia area.