Harri Harmaja

Infundibulicybe geotropa, also known as the trooping funnel or monk's head, is a large funnel-shaped mushroom with a sturdy cream or buff colour. It grows widely in Europe and (less commonly) in North America in mixed woodlands, often in troops or fairy rings, one of which is over half a mile wide. Although edible, it could be confused with some poisonous species of similar colouration and size.

Infundibulicybe gibba (also known as Clitocybe gibba), and commonly known as the common funnel or funnel cap, is a species of gilled mushroom which is common in European woods.

Cystodermella cinnabarina is a basidiomycete fungus of the genus Cystodermella. Its fruiting body is a small agaric bearing a distinctive reddish-coloured grainy cap. It occurs in coniferous and deciduous forests throughout the world. Prior to 2002, this species belonged to genus Cystoderma, subsection Cinnabarina, under the name Cystoderma cinnabarinum which is still sometimes applied. Another often used synonym is Cystoderma terreyi.

Infundibulicybe is a genus of fungi that is robustly placed incertae sedis as sister group to the Tricholomatoid clade. It has previously been part of the family of Tricholomataceae, but recent molecular phylogeny has shown it to take an isolated position within the Agaricales.

Cystodermella granulosa, commonly known as the brickbrown powdercap, is a species of mushroom in the genus Cystodermella.

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Cystodermella is a genus of fungi in the family Agaricaceae. The genus comprises about 12 species, noted for producing agaric fruit bodies, bearing a cap, white gills and stipe with a fine, ephemeral ring. The genus was devised by Harri Harmaja in 2002, dividing the older genus Cystoderma into three independent genera: Cystoderma, Ripartitella and Cystodermella largely on the basis of microscopic differences. Cystodermella species bear non-amyloid spores and sometimes cystidia. The spores, in contrast to Ripartitella are not echinulate. Species of the genus have a saprotrophic mode of

Clitocybe agrestis is a species of agaric fungus. Widely distributed in Europe, it was described as new to science in 1969 by the Finnish mycologist Harri Harmaja. Fruitbodies are poisonous as they contain the toxin muscarine.

The Caloscyphaceae are a family of fungi in the order Pezizales. The family was circumscribed by Finnish mycologist Harri Harmaja in 2002. The genus Kallistoskypha was added in 2013 to accommodate the species formerly known as Caloscypha incarnata.

Clitocybe amarescens is a species of agaric fungus in the family Tricholomataceae. Widely distributed in northwestern Europe, it was first described in 1969 by Finnish mycologist Harri Harmaja. It fruits in groups or in fairy rings in grasslands. Amarescens signifies "tending to bitterness".

Paragyromitra ambigua is an ascomycete species of fungus in the family Discinaceae, and related to the false morel G. esculenta. The species is found in North America, where it produces fruit bodies (mushrooms) that grow on the ground. The edibility of the fruit bodies is not known with certainty, and it is not recommended for consumption.

Clitocybe subcordispora is a rare species of mushroom-forming fungus first described by the Finnish mycologist Harri Harmaja in 1969. It is characterized by its brownish, hygrophanous cap with red tints, pure white spore print, and distinctive subcordiform (somewhat heart-shaped) spores measuring 4.2–6.2 by 3.0–4.0 micrometres. This saprotrophic fungus grows in rows or arcs in dry, nutrient-poor heath forests dominated by pine or spruce, occasionally under Siberian larch or among mosses. The species is known only from hemiboreal and southern boreal zones of eastern Finland and is considered

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Clitocybe marginella is a species of mushroom-forming fungus formally described by the Finnish mycologist Harri Harmaja in 1967. The fungus produces fruit bodies with thin, moisture-sensitive caps that often display a distinctive whitish, powdery marginal band and emit a faint fruity odour reminiscent of strawberries that intensifies as they dry. It grows as a decomposer on forest floor litter, typically under pine or spruce trees, and is often associated with mosses such as Pleurozium and Dicranum. The species occurs in temperate to northern boreal zones of southern Scandinavia and Finland,

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Singerocybe is a genus of fungi that contains six species. Singerocybe was circumscribed by the Finnish mycologist Harri Harmaja in 1988 with Singerocybe viscida as the type species. Phylogenetically, it is closely related to Leucopaxillus and Entoloma.

Leucopholiota lignicola is a species of fungus belonging to the family Agaricaceae. Synonym: Lepiota lignicola P.Karst., 1879 (= basionym)

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Clitocybe strigosa is a species of mushroom-forming fungus first described by the Finnish mycologist Harri Harmaja in 1969. It is characterized by its chestnut to greyish-brown, hygrophanous cap, pale yellow spore print with a faint greyish tint, and cyanophilic spores that readily absorb blue dyes due to their mucilaginous outer layer. This saprotrophic fungus grows in coniferous and deciduous forests, often in deep moss carpets under spruce or beech, and occasionally on calcareous heaths above the tree line. The species shows a disjunct distribution in Fennoscandia, occurring in both

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Cystodermella elegans is a fungus species in the genus Cystodermella. It was described in 1927 in Congo.

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Clitocybe ruderalis is a rare species of mushroom-forming fungus formally described by the Finnish mycologist Harri Harmaja in 1966. The fungus produces fruit bodies that resemble the ivory funnel mushroom (Clitocybe dealbata) but can be distinguished by their narrower, more descending gills and slightly broader spores. It grows as a decomposer on bare, fertile soil in refuse heaps, often in association with the moss Ceratodon purpureus. At the time of its original description, the species was known only from eastern Finland in the hemiboreal zone near sea level, with the type specimen

Clitocybe menthiodora is a species of mushroom-forming fungus first described by the Finnish mycologist Harri Harmaja in 1969. It is characterized by its dingy brown, hygrophanous cap, white spore print, and distinctive menthol-like odour in dried specimens, for which it is named. This uncommon saprotrophic fungus grows on various types of forest litter, including coniferous and deciduous trees, as well as on bare calcareous soil or among mosses. The species occurs from temperate to middle boreal zones in Finland and Norway, fruiting from late August to late November.

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