Fungi named in 1874

Helvella acetabulum is a species of fungus in the family Helvellaceae, order Pezizales. This relatively large cup-shaped fungus is characterized by a tan fruit body with prominent branching ribs resembling a cabbage leaf; for this reason it is commonly known as the cabbage leaf Helvella. Other colloquial names include the vinegar cup and the brown ribbed elfin cup. The fruit bodies reaches dimensions of 8 centimetres (3 in) by 4 cm (1+1⁄2 in) tall. It is found in Eurasia and North America, where it grows in sandy soils, under both coniferous and deciduous trees.

Russula albonigra, commonly known as the blackening russula, is a member of the genus Russula, all of which are collectively known as brittlegills. Its consumption is recommended against.

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Tricholoma inamoenum is a mushroom of the agaric genus Tricholoma found through the Northern Hemisphere, particularly under conifers. It is poisonous, and is characterized by an unpleasant odor resembling coal gas or tar. • Analysis of the volatile compounds emanating from fresh sporocarps using solid phase microextraction (SPME) showed the odor compounds responsible for the coal tar odor of this mushroom are 1-octen-3-ol and indole. Seattle's Tricholoma platyphyllum may be the same species. A similar species is Tricholoma sulphureum, which is found under both conifers and hardwoods.

Tricholoma argyraceum is a grey-capped mushroom of the large genus Tricholoma. It has been often confused with the similar-looking Tricholoma scalpturatum.

Saprolegniales is an order of water mould. Members of the order are responsible for numerous parasitic infections affecting aquatic life, such as crayfish plague and ulcerative dermal necrosis.

Tricholoma aestuans is a mushroom of the agaric genus Tricholoma. First described formally by Elias Magnus Fries in 1821, it was transferred to the genus Tricholoma by Claude Casimir Gillet in 1874.

Mucronella is a genus of fungi in the family Clavariaceae. Species in the genus resemble awl-shaped teeth that grow in groups without a common subiculum (supporting layer of mycelium).

Inocybe godeyi is a species of Inocybaceae fungus found in Europe. The species produces mushrooms with cone-shaped caps up to 5 cm (2 in) in diameter. The caps are cream, becoming browner, but they bruise red. The stem is up to 6 cm (2 in) long, and has a "bulb" at the base. The white flesh has a strong smell and an acrid taste. The mushrooms can be found on forest floors in autumn months; the species forms an ectomycorrhizal relationship to surrounding trees, favouring beech. I. godeyi is known to be poisonous, containing muscarine compounds, and consumption of the mushrooms can lead to

Entyloma is a genus of smut fungi in the family Entylomataceae. The genus was described by Anton de Bary in 1874. A 2008 estimates places about 180 species in the genus. The anamorph form of Entyloma is Entylomella.

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Aleurodiscus is a genus of corticioid fungi in the family Stereaceae.

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Spongipellis is a genus of fungus in the family Polyporaceae. The genus is widely distributed and contains ten species. The genus was circumscribed by French mycologist Narcisse Théophile Patouillard in 1887. The genus name combines the Latin words spongia ("sponge") and pellis ("skin").

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Exidia thuretiana (common name white brain) is a jelly fungus in the family Auriculariaceae. The fruit bodies are white and gelatinous with brain-like folds. It is a common, wood-rotting species in Europe, typically growing on dead attached or fallen branches of broadleaf trees, especially beech.

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Agaricus dulcidulus is a small mushroom in the family Agaricaceae of the order Agaricales, found in deciduous woodlands of Europe, but also recorded in North America, North Africa and Asia. The English name is rosy wood mushroom. Despite the tendency of some sources to synonymize it with Agaricus semotus, this is a distinct taxon.

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Diachea leucopodia is a species of slime mold of the family Didymiaceae. It is characterized by black or dark-brown spores, as well as an iridescent peridium, which occurs in younger species and does not always persist into maturity. Diachea leucopodia are often found on, in some reports, plant matter, strawberries, and surrounding inorganic matter.

Abrothallus parmeliarum is a species of lichenicolous fungus. It grows on the thallus and apothecia (fruiting bodies) of Parmelia species. The fungus was first described scientifically by the Norwegian botanist Søren Christian Sommerfelt in 1826. In 2018, a proposal was made to conserve the name Lecidea parmeliarum (later Abrothallus parmeliarum), against Endocarpon parasiticum, an older basionym dating from 1814. The conservation was recommended in 2023 by the Nomenclature Committee for Fungi due to the widespread use and recognition of Abrothallus parmeliarum as a common lichenicolous

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Tilletia controversa is a fungal plant pathogen. It is a fungus known to cause the smut disease TCK smut in soft white and hard red winter wheats. It stunts the growth of the plants and leaves smut balls in the grain heads. When the grain is milled the smut balls emit a fishy odor that lowers the quality of the flour. TCK smut exists in the western and northwestern United States, but is not considered a major problem. The disease took on policy significance because China applied a zero tolerance on the presence of TCK spores, resulting in a ban from 1974 to 1999 on shipments from the Pacific

Sphaceloma is a genus of ascomycete fungi. Its species are plant pathogens, and cause anthracnose and scab diseases. The widespread genus is estimated to contain 52 species.

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Ptychographa is a fungal genus in the family Xylographaceae. It is a monospecific genus, containing the single species Ptychographa xylographoides. This inconspicuous lichen grows as a barely visible coating of dark grains on rotting logs and branches in undisturbed old forests. The species is most readily identified by its narrow, elongated black fruiting structures that run parallel to the wood grain.

Platygramme is a genus of lichen-forming fungi in the family Graphidaceae consisting of about 27 species. The genus was circumscribed by Antoine Laurent Apollinaire Fée in 1874. The type species of the genus is P. caesiopruinosa. These bark-dwelling lichens are found in moist, shaded forests across tropical and warm temperate regions worldwide, where they form pale crusts that develop distinctive flattened, plate-like fruiting structures. A combination of several features characterizes Platygramme: the brown ascospores, a spore-producing layer (hymenium) speckled with granules, and elongated