HAPLOMYCES

Haplomyces texanus Thaxt. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Pechenga.

HEBELOMA

Hebeloma alpinum (J. Favre) Bruchet [ = H. crustuliniforme var. alpinum J. Favre ] – Arkhangelsk area , Taimyr Peninsula, Chukotka peninsula. – Sp, Al.

Hebeloma circinans (Qué l.) Sacc. – Polar Ural.

Hebeloma fastibile (Fr.) P. Kumm. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Khibiny Mts.

Hebeloma fusipes Bres. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Khibiny Mts.

Hebeloma helodes J. Favre – Arkhangelsk area , Polar Ural.

Hebeloma kuhneri Bruchet – Taimyr Peninsula, Chukotka peninsula. – Sp, Gr, Al.

Hebeloma latifolium Groger et Zschieschang – Polar Ural.

Hebeloma marginatulum (J. Favre) Bruchet [ = H.versipelle var. marginatulum J. Favre ] – Polar Ural, Taimyr Peninsula, Chukotka peninsula: Wrangel’ Is.. – Gr, Sp.

Hebeloma mesophaeum (Pers.) Qué l. – 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. – Gr, Sp.

Hebeloma minus Bruchet – Taimyr Peninsula. – Fl, Sp.

Hebeloma pusillum J. Lange – Taimyr Peninsula. – Sp, Al, Ca.

Hebeloma remyi Bruchet et Quadr. – Taimyr Peninsula: Levinson – Lessing’s lake. – Al.

Hebeloma strophosum (Fr.) Sacc. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Khibiny Mts., Polar Ural.

Hebeloma subsaponaceum P. Karst. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Khibiny Mts., Polar Ural.

Hebeloma vaccinum Romagn. – Polar Ural.

HELVELLA

Helvella acetabulum (L. ex St. – Amans.) Quél. – Yakutia area. – Fl, Ic, Gr.

Helvella corium (Weberb.) Massee f. alpestris (Boud.) J. Favre [ = H. alpestris Boud H. arctica Nannf.] – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Khibiny Mts. On sandbank of brook. – Fl, Ic, Sp, Gr.

Helvella crispa (Scop.: Fr.) Fr. – Polar Ural. On soil. – Ic.

Helvella lacunosa (Afzel.: Fr.) Fr. – Polar Ural. On soil. – Fl, Ic, Sp, Gr.

Helvella macropus (Pers: Fr.)P. Karst. [ = Cyathipodia macropus (Pers.: Fr.) Dennis, Macropodia macropus (Pers.) Fuckel] – Polar Ural. On soil.

HEMITRICHIA

Hemitrichia abietina (Wigand) G. Lister – Taimyr Peninsula. On coarse wood debris.

Hemitrichia clavata (Pers.) Rost. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains). On coarse wood debris. – Al.

HENDERSONIA

Hendersonia ambigua Brun. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains). On dead stems of Alchemilla alpina.

Hendersonia artemisiae Lind – Taimyr Peninsula. On dead stems of Artemisia tilesii.

Hendersonia arundinacea (Desm.) Sacc. – Novaya Zemlya Archipelago , Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains), Polar Ural, Taimyr Peninsula. On litter of Arctagrostis arundinacea, A. latifolia, Deschampsia cespitosa, Puccinellia angustata, Poa arctica, P. abbreviata; on dead stems of Deschampsia cespitosa. – Fl, Ic, Sp, Gr, Al, Ca.

Hendersonia culmiseda Sacc. – Taimyr Peninsula. On dead stems of Poa alpigena.

Hendersonia gigantea Lind – Novaya Zemlya Archipelago. On dead stems of "Carex pulla". – Sp, Gr.

Hendersonia heterospora Pass. – Polar Ural. On dead stems of Calamagrostis langsdorffii.

Hendersonia longispora Bubák et Kabát – Yakutia area. On dead stems of Pedicularis sudetica.

Hendersonia lyngei Lind – Novaya Zemlya Archipelago. On dead stems of Cardaminopsis petraea.

Hendersonia papaveris Tomilin – Taimyr Peninsula. On dead stems of Papaver pulvinatum.

Hendersonia polygoni Rabenh. – Taimyr Peninsula. On dead stems of Bistorta major.

Hendersonia sarmentorum Westend. – Polar Ural. On dead stems of Trollius europaeus.

Hendersonia stefanssonii Rostr. – Taimyr Peninsula. On dead stems of Carex ensifolia. – Sp, Ic, Ca.

Hendersonia vagans Fuckel – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains), Polar Ural. On dead stems of Salix lanata.

HERPOTRICHIA

Herpotrichia macrotricha (Berk. et Broome) Sacc. [ = Didymella agrostidis Dearn. et House] – Taimyr Peninsula. On dead stems of Arctagrostis arundinacea.

HERPOTRICHIELLA

Herpotrichiella polyspora Barr [ = Polytrichiella polyspora (Barr) Barr ] – Taimyr Peninsula, Yakutia area, Chukotka peninsula: Wrangel’ Is. On litter of Empetrum nigrum, Cassiope tetragona. – Ic, Ca.

HETEROPATELLA

Heteropatella bonordenii (Hazsl.) Lind – Taimyr Peninsula. On dead stems of Alopecurus alpinus, Pachypleurum alpinum, Astragalus umbellatus.

Heteropatella lacera Fuckel – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Pechenga, Taimyr Peninsula. On Arabis alpina, on dead stems of Pachypleurum alpinum.

Heteropatella umbilicata (Pers.: Fr.) Jaap [ = H. cercosperma (Rostr.) Lind, Rhabdospora cercosperma (Rostr.) Sacc R. sceptri P. Karst Phoma sceptri P. Karst. Heteropatella alpina(Ellis et Everh.) Cooke] – Novaya Zemlya Archipelago , Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains), Arkhangelsk area.: Kolguev Is., Vaigach Is., Polar Ural, Taimyr Peninsula, Yakutia area. On litter and stems of Arnica alpina, Arnica iljinii, Astragalus alpinus, Astragalus frigidus,  Cardaminopsis petraea, Campanula uniflora, Draba alpina, Erigeron eriocephalus, Euterma edwardsii, Hedysarum arcticum, Gnaphalium sp., Koeleria asiatica, Myosotia alpestris, Oxytropis sordida, Pachypleurum alpinum, Taraxacum arcticum, Papaver pulvinatum, P. radicatum, Pedicularis compacta, P. hirsuta, P. lanata, P. sceptrum-carolinum, P. sudetica, P. vericillata, Ranunculus acris, R. lapponicus, R. propinquus, R. sulphureus, Rumex arifolius, Saxifraga comosa, Tripleurospermum hookeri, Trisetum sibiricum. – Fl, Ic, Sp, Gr, Al, Ca.

HETEROSPHAERIA

Heterosphaeria patella (Tode: Fr.) Grev. – Novaya Zemlya Archipelago , Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Pechenga , Polar Ural. On dead stems of Mulgedium alpinum, Thalictrum alpinum, Angelica sylvestris, Trollius europaeus. – Ic, Gr, Al.

Heterosphaeria poae Fuckel – Yakutia area. On litter and stems of Poa alpigena.

HETEROSPORIUM

Heterosporium groenlandicum Allesch. – Yakutia area. On dead stems and leaves of Delphinium chamissonis, Draba hirta. – Gr, Ca.

HORMISCIUM

Hormiscium antiquum (Corda) Sacc. – Novaya Zemlya Archipelago. On dead stems of Eriophorum scheuchzeri.

Hormiscium pinophilum Allesch. – Yakutia area. On dead branches of Larix cajanderi.

Hormiscium vermiculare (Corda) Sacc. – Yakutia area. On dead stems of Dryas punctata.

HYALOPEZIZA

Hyalopeziza arctica Raitviir – Taimyr Peninsula. On dead stems of Delphinium sp.

HYALOPSORA

Hyalopsora aspidiotus (Peck) Magnuss (“Dryopteris linnaeana“) – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Khibiny Mts. On Gymnocarpium dryopteris. – Fl, Al, Ca.

HYALOSCYPHA

Hyaloscypha lachnobrachya (Desm.) Nannf. – Taimyr Peninsula. On litter of Duschekia fruticosa.

HYGROCYBE

Hygrocybe conica (Scop.: Fr.) P. Kumm. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Khibiny Mts., Polar Ural, Chukotka peninsula. – Gr, Al.

Hygrocybe mollis (Berk. et Br.) M.M. Moser – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Khibiny Mts.

Hygrocybe riparia Kreisel – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Khibiny Mts.

Hygrocybe turunda (Fr.: Fr.) P. Karst. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Khibiny Mts.

Hygrocybe vitellina (Fr.) P. Karst. – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Khibiny Mts.

HYGROPHORUS

Hygrophorus erubescens (Pers.: Fr.) Fr. – Polar Ural.

Hygrophorus melizeus (Fr.: Fr.) Fr. – Chukotka peninsula – Al.

Hygrophorus piceae Kühner – Polar Ural.

Hygrophorus speciosus Peck – Polar Ural.

HYMENELLA

Hymenella equiseti Lib. – Taimyr Peninsula. On leaving stems of Equisetum variegatum.

HYMENOSCYPHUS

Hymenoscyphus calyculus (Fr.) W. Phillips – Taimyr Peninsula. On bark.

Hymenoscyphus scutula (Pers.: Fr.) W. Phillips [ = Helotium scutula (Pers.: Fr.) P. Karst.] – Novaya Zemlya Archipelago , Taimyr Peninsula. On dead stems of Carex stans, grasses. – Ic, Al.

Hymenoscyphus vernus (Boud.) Dennis – Polar Ural, Yamal Peninsula. On litter of twigs of Padus avium.

HYPHOLOMA

Hypholoma elongatum (Pers.: Fr.) Ricken – Tyumen area, Chukotka peninsula. – Sp, Gr.

Hypholoma ericeoides P.D. 0rton – Taimyr Peninsula.

Hypholoma laeticolor (F.N. MÝ ller) P.D. Orton – Novosibirskiye Islands (New Siberian Islands).

Hypholoma myosotis (Fr.) M.M.Moser – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains), Polar Ural, Taimyr Peninsula:Levinson – Lessing’s lake, Chukotka peninsula , Koryak upland: Kamchatka. – Sp, Gr, Al.

Hypholoma udum (Pers.: Fr.) Kü hner – Chukotka peninsula. – Al.

HYPODERMA

Hypoderma dryadis Nannf. ex Holm – Polar Ural. On upside of dead leaves of Dryas octopetala.

Hypoderma ledi (Fr.) Nannf.[ = Pseudophacidium ledi (Fr.) P. Karst. ] – Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains), Yakutia area, Chukotka peninsula. On dead leaves and stems of Ledum palustre, L. decumbens.

Hypoderma rubi (Pers.) De Not. – Polar Ural. On Rubus arcticus.

HYPOXYLON

Hypoxylon fuscum (Pers: Fr.) Fr. – Chukotka peninsula , Magadan area, including Kolyma upland. On dead leaves of Duschekia fruticosa, A. hirsuta. – Ic, Al.

Hypoxylon mammatum (Wahl.) J.H. Miller – Chukotka peninsula. On dead branches of Duschekia fruticosa Rupr., Salix spp. – Al, Ca.

HYSTEROGRAPHIUM

Hysterographium flexuosum (Schw.) Sacc. – Chukotka peninsula. On wood.

Hysterographium subrugosum (Cooke et Ellis) Sacc. – Chukotka peninsula. On bark of Salix krylovii.

HYSTERONAEVIA

Hysteronaevia advena (P. Karst.) Nannf. [ = Mollisia advena P. Karst Niptera advena (P. Karst.) Lind, Belonopeziza advena (P. Karst.) Nannf.] – Novaya Zemlya Archipelago , Arkhangelsk area: Kolguev Is., Vaigach Is., Taimyr Peninsula. On litter of Eriophorum polystachion, E. scheuchzeri, E. vaginatum; on dead stems of Luzula confusa. – Ic, Sp, Gr, Al, Ca.

Hysteronaevia luzulicola Nannf. [ = Hysteropezizella pusilla (Lib.) Nannf Naevia pussila (Lib.) Rehm, Mollisia pusilla(Lib.) Rehm] – Novaya Zemlya Archipelago , Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains), Arkhangelsk area.: Vaigach Is., Polar Ural. On dead stems of Juncus arcticus, J. biglumis, J. trifidus, J. triglumis, Luzula arcuata, L. confusa, L. pilosa, L wahlenbergii. – Fl, Ic, Sp, Gr, Ca.

Hysteronaevia lyngei (Lind) Nannf. [ = Naevia lyngei Lind, Hysteropezizella lyngei (Lind) Nannf.] – Novaya Zemlya Archipelago , Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains), Arkhangelsk area , Yakutia area. On litter of Arctagrostis latifolia, Arctophila fulva. – Fl, Sp, Gr.

HYSTEROPEZIZELLA

Hysteropezizella diminuens (P. Karst.) Nannf. [ = H. caricis (Peck) Syd Naevia diminuens (P. Karst.) Rehm] – Novaya Zemlya Archipelago , Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains): Pechenga , Arkhangelsk area , Taimyr Peninsula, Yakutia area. On dead stems and leaves of Arctagrostis arundinacea, Carex ensifolia, C. stans, C. loliacea, C. rigida, C. aquatilis, Deschampsia cespitosa, Eriophorum polystachion, Luzula confusa, L. tundricola, Poa alpigena. – Arctic regions of Scandinavia, Ic, sp.

Hysteropezizella fuscella (P. Karst.) Nannf. [ = Naevia fuscella (P. Karst.) Lind] – Novaya Zemlya Archipelago , Murmansk area (northern part of the Kola Peninsula, including Khibin Mountains). On litter of Carex spp., Carex rigida. – Fl, Ic, Sp, Gr, Ca.