Fungi named in 1945

Suillus grevillei, commonly known as tamarack jack, Greville's bolete, or larch bolete, is a mycorrhizal mushroom with a tight, brilliantly coloured cap, shiny and wet looking with its mucous slime layer. The hymenium easily separates from the flesh of the cap, with a central stalk that is quite slender. The species has a ring or a tight-fitting annular zone.

Suillus placidus is a species of fungus in the genus Suillus. It is an edible pored mushroom found in European and North American coniferous forests, growing in association with several species of pine of the subgenus Strobus.

The Sclerotiniaceae are a family of fungi in the order Helotiales. Many species in this family are plant pathogens.

Leucocortinarius is a genus of fungus in the family Tricholomataceae. It is a monotypic genus, containing the single species Leucocortinarius bulbiger, found in Europe.

Suillus tridentinus, the orange larch bolete, is an uncommon, edible mushroom in the genus Suillus, found mainly at higher altitudes beneath larches on chalk. It can be found together with larch boletes, but more scarce. The bolete is considered endangered in the Czech Republic.

Suillus sibiricus is a mushroom-forming fungus in the family Suillaceae. In North America, it is commonly called the Siberian slippery jack. Phylogenetic analysis has shown that S. sibiricus is closely related to S. umbonatus and S. americanus, and may in fact be conspecific with the latter species. The fruit bodies have slimy caps in wet weather, which can reach diameters of up to 10 cm (3.9 in). On the underside of the cap are yellow angular pores that bruise a pinkish to cinnamon colour. The stem is up to 8 cm (3.1 in) tall and 2.5 cm (1.0 in) wide and typically has a ring, a remnant of

Monilinia laxa is a plant pathogen that is the causal agent of brown rot of stone fruits.

Botryotinia is a genus of ascomycete fungi causing several plant diseases. The anamorphs of Botryotinia are mostly included in the "imperfect fungi" genus Botrytis. The genus contains 22 species and one hybrid. Plant diseases caused by Botryotinia species appear primarily as blossom blights and fruit rots but also as leaf spots and bulb rots in the field and in stored products. The fungi induce host cell death resulting in progressive decay of infected plant tissue, whence they take nutrients. Sexual reproduction takes place with ascospores produced in apothecia, conidia are the means of

Cystoderma carcharias var. fallax, commonly known as the sheathed powdercap, is a mushroom in the genus Cystoderma.

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Neohygrocybe ingrata is a species of agaric (gilled mushroom) in the family Hygrophoraceae. It has been given the recommended English name of dingy waxcap. The species has a European distribution, occurring mainly in agriculturally unimproved grassland. Threats to its habitat have resulted in the species being assessed as globally "vulnerable" on the IUCN Red List of Threatened Species.

Panaeolus olivaceus is a widely distributed, rarely identified, little brown mushroom that contains the hallucinogen psilocybin. It is often mistaken for Panaeolus foenisecii and is distinguished by its black spore print and darker gill coloration when mature alongside a slightly thicker stem. It is even more easily mistaken for Panaeolus cinctulus or Panaeolus fimicola and can be distinguished from them both by its slightly roughened spores. It is also easily confused with Panaeolina castaneifolia, a species which has spores that are dark brown and significantly more roughened.

Ciborinia is a genus of fungi in the family Sclerotiniaceae.

Suillus punctipes, commonly known as the spicy suillus, is a bolete fungus in the family Suillaceae.

Suillus cothurnatus is a species of mushroom in the genus Suillus. Found in Malaysia, Brazil, and North America, it was first described scientifically by mycologist Rolf Singer in 1945.

Leucocoprinus cretaceus is a species of mushroom producing fungus in the family Agaricaceae. It is likely tropical in origin although it was first documented in Europe where it was often found growing in greenhouses and bark beds. However many early observations conflate this species with the more common Leucocoprinus birnbaumii or Leucocoprinus cepistipes despite sharing only superficial similarities. This fungus is quite versatile even for a saprotroph and is often found growing in clusters on woodchips, sawdust and compost heaps as well as directly from the ground or on trees. It may also

Suillus acidus is an edible species of mushroom in the genus Suillus. The species was first described by Charles Horton Peck as Boletus acidus in 1905.

Stromatinia cepivora is a fungus in the division Ascomycota. It is the teleomorph of Sclerotium cepivorum, the cause of white rot in onions, garlic, and leeks. The infective sclerotia remain viable in the soil for many years and are stimulated to germinate by the presence of a susceptible crop.

Streptotinia is a genus of fungi in the family Sclerotiniaceae.

Trechispora is a genus of fungi in the family Hydnodontaceae. Basidiocarps (fruit bodies) are variously corticioid (effused, patch-forming) or clavarioid (branched and coral-like) with spore-bearing surfaces that are variously smooth to hydnoid or poroid. The genus occurs worldwide, though individual species may be localized. Around 50 species have been described to date.

Psiloboletinus is a fungal genus in the family Suillaceae. This is a monotypic genus, containing the single species Psiloboletinus lariceti, first described by mycologist Rolf Singer in 1938 as a species of Phylloporus. Alexander H. Smith disagreed with Singer's generic concept, concluding "No matter what disposition of the type species of Psiloboletinus is eventually made, it is evident that there are no clearly distinctive characters on which to recognize the genus on the basis of Singer's descriptions."

Filoboletus manipularis is a species of agaric fungus in the family Mycenaceae. Found in Australasia, Malaysia, and the Pacific islands, the mycelium and fruit bodies of the fungus grow in forests and can be bioluminescent. The fruiting bodies also display a variety of morphologies that have no current genetic attributions. References to Filoboletus manipularis can be found in Japanese folklore and Indonesian food culture.

Diacanthodes is a genus of three species of poroid fungi in the family Meruliaceae.

Aspergillus foetidus is a species of fungus in the genus Aspergillus.

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Leucocoprinus biornatus is a species of mushroom producing fungus in the family Agaricaceae.

Gloeocantharellus is a genus of fungi in the family Gomphaceae. It contains 12 species that are found in mainly tropical and subtropical regions.

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