Petter Adolf Karsten

Finnish mycologist (1834-1917).

Petter Adolf Karsten (16 February 1834 – 22 March 1917) was a Finnish mycologist, the foremost expert on the fungi of Finland in his day, and known in consequence as the "father of Finnish mycology". Karsten was born in Merimasku near Turku, studied at the University of Helsinki, and then moved to the inland of Tammela, where he spent most of his life with teaching botany and doing research at the Mustiala Agriculture Institute (now the Faculty of Agriculture of the HAMK University of Applied Sciences). He amassed a vast collection, both by his own efforts and those of his correspondents, and

Abbreviations: P.Karst.
Occupations: university teacher, scientific collector, mycologist, botanist, botanical collector, biologist
Citizenships: Finland
Languages: Finnish
Dates: 1834-02-16T00:00:00Z – 1917-03-22T00:00:00Z
Birth place: Merimasku
Direct attributions: 0 plants, 638 fungi
Authorship mentions: 0 plants, 1,140 fungi

638 fungi attributed, 502 fungi contributed to1,140 fungi:

Ganoderma lucidum (Lacquered Bracket) (Curtis) P. Karst. 1881
fungi species in the polyporaceae family
Ganoderma lucidum, commonly known as the reishi, varnished conk, lacquered bracket, or lingzhi, is a red-colored species of Ganoderma with a limited distribution in Europe and parts of China, where it grows on decaying hardwood trees.
Tylopilus felleus (Bitter Bolete) (Bull.) P. Karst. 1881
fungi species in the boletaceae family
Tylopilus felleus, commonly known as the bitter bolete or the bitter tylopilus, is a fungus of the bolete family. French mycologist Pierre Bulliard described this species as Boletus felleus in 1788 before it was transferred into the new genus Tylopilus. It is the type species of Tylopilus and the only member of the genus found in Europe. The fruit bodies have convex to flat caps that are some shade of brown, buff or tan and typically measure up to 15 cm (6 in) in diameter. The pore surface is initially white before turning pinkish with age. Like most boletes it lacks a ring and it may be
Panellus stipticus (Bitter Oysterling) (Bull.) P. Karst. 1879
fungi species in the mycenaceae family
Panellus stipticus, commonly known as the bitter oyster, the astringent panus, the luminescent panellus, or the stiptic fungus, is a species of fungus in the family Mycenaceae. It is the type species of the genus Panellus. The fungus was given its current scientific name in 1879, but has been known by many names since French mycologist Jean Bulliard first described it as Agaricus stypticus in 1783. Molecular phylogenetic analysis revealed P. stipticus to have a close genetic relationship with members of the genus Mycena. Starting out as tiny white knobs, over a period of one to three months,
Sarcodon imbricatus (Shingled Hedgehog) (L.) P. Karst. 1881
edible fungi species in the bankeraceae family
Sarcodon imbricatus, commonly known as the shingled hedgehog or scaly hedgehog, is a species of tooth fungus in the order Thelephorales. The mushroom has a large, brownish cap with large brown scales and may reach 30 cm (12 in) in diameter. On the underside it sports greyish, brittle teeth instead of gills, and has white flesh. Its spore print is brown. It ranges throughout Europe and North America, while collections from the British Isles are now assigned to Sarcodon squamosus. It appears in autumn and is associated with spruce (Picea). The mushroom is edible, but it may be bitter and
Ganoderma (Artist's Bracket And Allies) P. Karst. 1881
fungi genus in the polyporaceae family
Ganoderma is a genus of polypore fungi in the family Ganodermataceae that includes about 80 species, many from tropical regions. They may be called shelf mushrooms or bracket fungi and have a high genetic diversity. Ganoderma can be differentiated from other polypores because they have a double-walled basidiospore. They are used in traditional Asian medicine.
Meripilus giganteus (Giant Polypore) (Pers.) P. Karst. 1882
edible fungi species in the meripilaceae family
Meripilus giganteus is a polypore fungus in the family Meripilaceae. It causes a white rot in various types of broadleaved trees, particularly beech (Fagus), but also Abies, Picea, Pinus, Quercus and Ulmus species. This bracket fungus, commonly known as the giant polypore or black-staining polypore, is often found in large clumps at the base of trees, although fruiting bodies are sometimes found some distance away from the trunk, parasitizing the roots. M. giganteus has a circumboreal distribution in the northern Hemisphere, and is widely distributed in Europe. In the field, it is
Fomitopsis pinicola (Redbelted Bracket) (Sw.) P. Karst. 1881
fungi species in the fomitopsidaceae family
Fomitopsis pinicola, is a stem-decay fungus. Its conk (fruit body) is known as the red-belted conk or red-belted bracket. The species is common throughout temperate Eurasia. It is a decay fungus that serves as a small-scale disturbance agent in coastal rainforest ecosystems. It influences stand structure and succession in temperate rainforests. It performs essential nutrient cycling functions in forests. It is also a key producer of brown rot residues that are stable soil components in coniferous forest ecosystems.
Pseudohydnum gelatinosum (Toothed Jelly Fungus) (Scop.) P. Karst. 1868
edible fungi species in the order auriculariales
Pseudohydnum gelatinosum, commonly known as the toothed jelly fungus, cat's tongue, or jelly tooth, is a species of fungus in the order Auriculariales. Its common names refer to its gelatinous consistency and hydnoid (toothed) undersurface. Found in Eurasia, the mushroom is edible.
Bjerkandera adusta (Smoky Bracket) (Willd.) P. Karst. 1879
fungi species in the phanerochaetaceae family
Bjerkandera adusta, commonly known as the smoky polypore or smoky bracket, is a species of fungus in the family Phanerochaetaceae. It is a plant pathogen that causes white rot in live trees, but most commonly appears on dead wood.
Lyophyllum (Domecaps) P. Karst. 1881
fungi genus in the lyophyllaceae family
Lyophyllum is a genus of about 40 species of fungi, widespread in north temperate regions.
Inonotus hispidus (Shaggy Bracket) (Bull.) P. Karst. 1879
fungi species in the hymenochaetaceae family
Inonotus hispidus, commonly known as shaggy bracket, is a North American fungus and plant pathogen.
Gymnopilus (Rustgills And Gyms) P. Karst. 1879
fungi genus in the hymenogastraceae family
Gymnopilus is a genus of gilled mushrooms within the fungal family Hymenogastraceae containing over 200 rusty-orange spored mushroom species.
Flammulina P. Karst. 1891
fungi genus in the physalacriaceae family
Flammulina is a genus of fungi in the family Physalacriaceae. The genus, widespread in temperate regions, has been estimated to contain 10 species.
Tylopilus P. Karst. 1881
fungi genus in the boletaceae family
Tylopilus is a genus of over 100 species of mycorrhizal bolete fungi separated from Boletus. Its best known member is the bitter bolete (Tylopilus felleus), the only species found in Europe. More species are found in North America, such as the edible species T. alboater. Australia is another continent where many species are found. All members of the genus form mycorrhizal relationships with trees. Members of the genus are distinguished by their pinkish pore surfaces.
Hydnellum ferrugineum (Mealy Tooth) (Fr.) P. Karst. 1879
fungi species in the bankeraceae family
Hydnellum ferrugineum, commonly known as the mealy tooth or the reddish-brown corky spine fungus, is a species of tooth fungus in the family Bankeraceae. A widely distributed species, it is found in north Africa, Asia, Europe, and North America. The fungus fruits on the ground singly or in clusters in conifer forest, usually in poor (low nutrient) or sandy soil. Fruit bodies are somewhat top-shaped, measuring 3–10 cm (1–4 in) in diameter. Their velvety surfaces, initially white to pink, sometimes exude drops of red liquid. The lower surface of the fruit body features white to reddish-brown
Coprinopsis (Inkcaps) P. Karst. 1881
fungi genus in the psathyrellaceae family
Coprinopsis is a genus of mushrooms in the family Psathyrellaceae. Coprinopsis was split out of the genus Coprinus based on molecular data. The species Coprinopsis cinerea is a model organism for mushroom-forming basidiomycota, and its genome has recently been sequenced completely.
Sarcodon Quél. ex P. Karst. 1881
fungi genus in the bankeraceae family
Sarcodon is a genus of fungi in the family Bankeraceae, which is part of the order Thelephorales, known for its almost universal ectomycorrhizal ecology. The genus owes its name to the presence of teeth-like spines on the hymenophore, from ancient Greek; sarco = flesh and odon = tooth. For this reason they are commonly called "tooth fungi", or "Hydnoid fungi".
Meripilus P. Karst. 1882
fungi genus in the meripilaceae family
Meripilus is a fungal genus in the family Meripilaceae. The genus name combines the Ancient Greek words μερίς ("part" or "portion") and πῖλος ("cap").
Lentinellus cochleatus (Aniseed Cockleshell) (Pers.) P. Karst. 1879
edible fungi species in the auriscalpiaceae family
Lentinellus cochleatus, commonly known as the aniseed cockleshell, is a wood-inhabiting fungus.
Inonotus P. Karst. 1879
fungi genus in the hymenochaetaceae family
Inonotus is a genus of fungi in the family Hymenochaetaceae. The genus, described by Petter Karsten in 1879, is estimated to contain about 80 species sensu lato and 30 species sensu stricto (in the strict sense). The name comes from ino meaning fibrous and ot meaning ear.
Helvella macropus (Felt Saddle) (Pers.) P. Karst. 1871
fungi species in the helvellaceae family
Helvella macropus is a species of fungus in the family Helvellaceae of the order Pezizales. Its ascocarps are found in summer and autumn in woodland, usually (though not exclusively) associated with broad-leaved trees.
Fomitopsis P. Karst. 1881
fungi genus in the fomitopsidaceae family
Fomitopsis is a genus of more than 40 species of bracket fungi in the family Fomitopsidaceae.
Coprinellus P. Karst. 1879
fungi genus in the psathyrellaceae family
Coprinellus is a genus of mushroom-forming fungi in the family Psathyrellaceae. The genus was circumscribed by the Finnish mycologist Petter Adolf Karsten in 1879. Most Coprinellus species were transferred from the once large genus Coprinus. Molecular studies published in 2001 redistributed Coprinus species to Psathyrella, or the segregate genera Coprinopsis and Coprinellus. In 2020, phylogenetic analysis conducted by the German mycologists Dieter Wächter & Andreas Melzer reclassified many Coprinellus species as belonging to the new genus Tulosesus.
Panellus (Oysterlings) P. Karst. 1879
fungi genus in the mycenaceae family
Panellus is a genus of fungi in the family Mycenaceae. The species are small to medium, typically pleurotoid and sometimes bioluminescent.
Hydnellum P. Karst. 1879
fungi genus in the bankeraceae family
Hydnellum is a genus of tooth fungi in the family Bankeraceae (order Thelephorales). Widely distributed in the Northern Hemisphere, the genus contains around 120 species. The fruitbodies of its members grow by slowly enveloping nearby bits of grass and vegetation. There is great variability in the form of Hydnellum fruitbodies, which are greatly influenced by environmental conditions such as rainfall and humidity, drying winds, and temperature. They are too tough and woody to eat comfortably. Several species have become the focus of increasing conservation concern following widespread
Gloeophyllum sepiarium (Conifer Mazegill) (Wulfen) P. Karst. 1882
fungi species in the gloeophyllaceae family
Gloeophyllum sepiarium, the rusty gilled polypore, is a wood decay fungus that causes a brown rot.
Deconica coprophila (Meadow Muffin Mushroom) (Bull.) P. Karst. 1879
fungi species in the strophariaceae family
Deconica coprophila, commonly known as the dung-loving deconia, meadow muffin mushroom, dung-loving psilocybe, or dung demon, is a species of mushroom in the family Strophariaceae.
Bjerkandera P. Karst. 1879
fungi genus in the phanerochaetaceae family
Bjerkandera is a genus of wood-rotting fungi in the family Phanerochaetaceae.
Tyromyces chioneus (White Cheese Polypore) (Fr.) P. Karst. 1881
fungi species in the incrustoporiaceae family
Tyromyces chioneus, commonly known as the white cheese polypore, is a species of polypore fungus. A widely distributed fungus, it has a circumpolar distribution, in temperate boreal pine forests, of Asia, Europe, and North America, causes white rot in dead hardwood trees, especially birch.
Ischnoderma resinosum (Resinous Polypore) (Schrad.) P. Karst. 1879
edible fungi species in the ischnodermataceae family
Ischnoderma resinosum is a species of fungus in the family Fomitopsidaceae. It is commonly known as the resinous polypore, late fall polypore, or benzoin bracket.
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