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Coprinopsis

Coprinopsis is a genus of gilled mushrooms in the family Psathyrellaceae (order Agaricales), consisting of over 100 species of saprotrophic fungi characterized by their small to large basidiocarps with deliquescent lamellae that autodigest into a black, inky liquid as they mature, facilitating spore dispersal.^[1] These mushrooms typically feature caps that are white, pale, brown, grey, or black, often with scales or patches, and non-viscid surfaces; lamellae are adnate or adnexed, producing dark brown to black spore prints from smooth (rarely warty) basidiospores with a broad germ pore.^[1] Microscopically, they possess cheilocystidia and usually pleurocystidia, with a cutis-type pileipellis and clamp connections that may be present or absent.^[1] The genus was established in 2001 through molecular phylogenetic studies that segregated it from the polyphyletic Coprinus sensu lato, placing Coprinopsis species into a distinct clade defined by features such as winged or smooth spores and specific rDNA sequences.^[2] This taxonomic revision, based on analyses of internal transcribed spacer (ITS) and large subunit (LSU) ribosomal DNA, revealed paraphyletic sections within Coprinopsis, such as Lanatuli and Atramentarii, and highlighted cryptic speciation among morphologically similar taxa.^[3] Species of Coprinopsis are cosmopolitan, occurring in diverse habitats including native forests, farmlands, parks, and gardens, where they decompose organic matter on substrates like ground litter, mulch, wood, dung, or even vertebrate remains, often near nitrogen-rich sources.^[1] Notable species include Coprinopsis cinerea, a model organism in genetic and developmental studies due to its ease of cultivation and well-understood life cycle; Coprinopsis lagopus (hare's foot inkcap), recognized for its woolly cap margins; and Coprinopsis atramentaria (alcohol inky cap), which is edible when consumed without alcohol but induces a severe disulfiram-like reaction—causing nausea, flushing, and tachycardia—if alcohol is ingested within three days before or after ingestion, due to the presence of coprine.^[3]^[4] Many Coprinopsis species exhibit coprophilous or lignicolous habits, contributing to nutrient recycling in ecosystems, though some, like those in section Picaceae, are associated with coniferous litter.^[5] Ongoing phylogenetic research continues to refine species boundaries and biogeography, with recent studies estimating diversification rates and revealing historical migrations across continents.^[6]

Taxonomy

Historical classification

The genus Coprinopsis was originally described by the Finnish mycologist Petter Adolf Karsten in 1881, with Coprinopsis friesii (Quél.) P. Karst. designated as the type species.^[7] This initial establishment highlighted species with darkly pigmented spores and saprotrophic habits, distinguishing them tentatively from broader ink cap groupings.^[7] Soon after its creation, Coprinopsis was subsumed into the larger, polyphyletic Coprinus Pers. sensu lato due to shared morphological traits such as deliquescent gills and fragile basidiocarps, which defined the "inky cap" fungi.^[7] By 1887, Pier Andrea Saccardo's revisions in Sylloge Fungorum treated related taxa within Coprinus sections, effectively lumping them without recognizing Coprinopsis as a distinct genus, while Narcisse Théophile Patouillard elevated it briefly to subgeneric status as Coprinus subg. Coprinopsis (P. Karst.) Pat.^[7] These early efforts reflected challenges in delineating boundaries based on macroscopic features alone, leading to the inclusion of over 200 species in Coprinus s.l. by the mid-20th century.^[7] Throughout the 20th century, Coprinus s.l. remained the standard classification, with Rolf Singer's 1986 treatment in The Agaricales in Modern Taxonomy organizing species into sections based on veil structures and spore traits, yet retaining most within the broad genus despite hints of polyphyly.^[7] Morphological similarities, such as auto-digestion of gills and similar basidial forms, masked underlying genetic divergences, perpetuating the lumping of diverse taxa until phylogenetic analyses prompted its revival as a separate genus in 2001.^[7]

Modern phylogeny

The genus Coprinopsis was revived in 2001 based on molecular phylogenetic analysis of rDNA sequences, which demonstrated that the traditional broad concept of Coprinus s.l. was polyphyletic and required subdivision into multiple genera.^[2] This revision, proposed by Redhead, Vilgalys, Moncalvo, Johnson, and Hopple, separated the atramentarius-latisporus clade—originally described under Coprinopsis P. Karst. (1881)—from other groups, with C. friesii as the type species.^[2] The analysis used nuclear large subunit (nLSU) rDNA and internal transcribed spacer (ITS) regions to identify distinct clades, leading to the recognition of Coprinopsis, Coprinellus, and Parasola within the Psathyrellaceae, while restricting Coprinus s.s. to a smaller group in the Agaricaceae.^[2] Subsequent multilocus phylogenetic studies have confirmed the monophyly of Coprinopsis and its placement in the family Psathyrellaceae (order Agaricales), distinguishing it from related genera like Psathyrella.^[8] For instance, a 2008 analysis using LSU rDNA sequences placed Coprinopsis in a moderately supported clade (Clade E) alongside certain Psathyrella species, rejecting polyphyly for the genus (p = 0.133).^[8] A 2015 multilocus study incorporating six DNA regions further refined relationships within Psathyrellaceae, supporting Coprinopsis as a well-defined lineage and introducing new genera and species based on phylogenetic species concepts.^[9] Key genetic markers, particularly ITS and LSU rDNA, have been instrumental in resolving these phylogenies, revealing significant divergence of Coprinopsis from the Coprinus comatus group, which roots as an outgroup in Agaricaceae.^[10] Post-2001 updates have expanded Coprinopsis to encompass over 200 species worldwide, with ongoing revisions driven by molecular data.^[11] A 2020 subdivision into 20 sections based on subclade structure from phylogenetic trees has aided taxonomic organization.^[11] Recent contributions include the 2022 description of C. pulchricaerulea, a sequestrate species from Australia, confirmed via maximum likelihood analysis of concatenated ITS and LSU sequences, marking the first pale-spored, non-gilled member in the genus and highlighting evolutionary diversity within Coprinopsis.^[11] As of 2025, the genus continues to expand with new species descriptions, such as C. austrolilacina and C. persicina in the C. alnivora complex from Australia, and C. flamboyani from the Dominican Republic, underscoring persistent cryptic diversity and biogeographic insights.^[12]^[13]

Description

Macroscopic features

Coprinopsis species produce small to medium-sized, agaricoid basidiocarps featuring a central stipe supporting a pileus that typically measures 1–5 cm in diameter. The fruiting bodies expand from a conical or campanulate shape to convex or plane with maturity, ultimately deliquescing into an inky black fluid through enzymatic auto-digestion starting at the margins. This process results in the cap margins splitting radially, often appearing striate or grooved before dissolution.^[5]^[14] The pileus surface is generally dry or slightly hygrophanous, with colors ranging from white and gray to brown or clay-brown across species, and frequently adorned with powdery, floccose, or fibrillose remnants of a universal veil that may form scales or hairs. In representative species like Coprinopsis cinerea, the cap is gray to grayish-brown and umbonate, while Coprinopsis lagopus exhibits a white to gray, umbonate form with floccose patches. These veil elements are often persistent in youth but become inconspicuous as expansion occurs.^[5]^[14] The stipe is slender and hollow, typically 3–10 cm long and 0.3–1 cm thick, cylindrical or slightly tapering, colored white to pale gray, and lacking a volva or annulus in most taxa. A pseudorrhiza, or root-like extension of the mycelium, may be present at the base in some species, such as Coprinopsis radiata, extending up to several centimeters into the substrate. The stipe surface is smooth to fibrillose, remaining firm even as the pileus deliquesces.^[5] The lamellae are close to crowded, free or adnate to adnexed, and initially white before graying and blackening from the edges inward due to the progressive deliquescence. In species like Coprinopsis nivea, the gills are crowded and free to adnexed, turning from white to black-brown as the inky breakdown advances, facilitating spore dispersal. This color change and liquefaction distinguish Coprinopsis macroscopically from non-deliquescent relatives.^[5]^[14]

Microscopic features

The basidiospores of Coprinopsis are characteristically dark brown to black, smooth or slightly rough in texture, and shaped ellipsoid to pyriform, typically measuring 6-15 µm in length.^[15] These spores feature a broad central germ pore, which facilitates germination and distinguishes them from those in related genera like Coprinellus.^[15] Basidia in Coprinopsis are club-shaped (clavate), predominantly 4-spored, and responsible for basidiospore production through meiotic division.^[15] They measure approximately 7-37 × 5-16 µm, are thin-walled and hyaline, and often occur alongside pseudoparaphyses in the hymenium.^[15] Cystidia are abundant and play a key role in species identification within Coprinopsis. Pleurocystidia and cheilocystidia are typically cylindrical to utriform, thin-walled, and hyaline, ranging from 14-102 × 11-44 µm depending on the species.^[15] These structures are present on the gill faces and edges, contributing to the genus's microscopic distinctiveness. The hyphal structure of Coprinopsis includes a regular trama composed of parallel, thin-walled hyphae in the gill tissue.^[16] The cap surface features a diverticulate cutis, where hyphae bear short, finger-like projections, and clamp connections that may be present or absent at hyphal septa, helping to distinguish Coprinopsis from genera such as Coprinellus based on pileipellis structure and other features.^[17]

Habitat and ecology

Environmental preferences

Coprinopsis species exhibit a saprotrophic lifestyle, functioning primarily as decomposers of organic matter such as woody debris, leaf litter, and animal dung, thereby contributing to nutrient cycling in terrestrial ecosystems.^[18] These fungi break down lignocellulosic materials and other plant residues, facilitating the release of nutrients back into the soil.^[19] Preferred substrates for Coprinopsis include hardwood mulch, compost heaps, and grasslands, with some species being lignicolous on decaying wood and others coprophilous on herbivore dung such as that from cattle, buffalo, or horses.^[20] They occasionally colonize conifer litter or manured soils, thriving in nutrient-rich, organic environments like pastures and forest floors.^[21] High humidity, typically above 85%, is essential for fruiting body development, and these fungi often appear seasonally from spring through fall in response to moist conditions.^[22] Coprinopsis displays a cosmopolitan distribution, with greatest diversity in temperate to subtropical regions of the northern hemisphere, including adaptations to urban settings like lawns and gardens. Their presence is influenced by environmental gradients such as moisture and temperature, leading to higher abundance in monsoon or wet seasons.^[20]

Life cycle

The life cycle of Coprinopsis species, such as the model organism Coprinopsis cinerea, follows the typical basidiomycete pattern, characterized by a prolonged dikaryotic phase following plasmogamy, with haploid phases in monokaryotic mycelia and basidiospores, and a brief diploid interval confined to the basidia. It begins with the germination of haploid basidiospores, which are produced via meiosis in the fruiting body and dispersed to initiate new growth. These spores, containing a single haploid nucleus, germinate under suitable conditions to form monokaryotic hyphae—sterile mycelia with uninucleate cells that grow vegetatively as a network.^[23]^[24]^[25] Vegetative growth transitions to the reproductive phase through plasmogamy, the fusion of compatible monokaryotic hyphae, which establishes a dikaryotic mycelium with paired haploid nuclei in each cell compartment, connected by clamp cells. This process is regulated by a tetrapolar heterothallic mating system involving two multiallelic loci (A and B), where compatibility at both loci is required for successful dikaryotization, promoting outcrossing and genetic diversity; the B locus encodes pheromone-receptor systems that trigger hyphal fusion. The dikaryotic phase is essential for fruiting, as monokaryons rarely produce basidiocarps except in rare self-fertile mutants. Under moist conditions, the dikaryotic mycelium forms primordia—aggregations of hyphae that develop into mature basidiocarps over several days, with stages including hyphal knots, primordia expansion, and differentiation into cap, gills, and stipe.^[23]^[26]^[27] In the mature basidiocarp, karyogamy (nuclear fusion) occurs in terminal basidia, followed immediately by meiosis to yield four haploid basidiospores per basidium, arranged on sterigmata along the gill surfaces. These basidiospores, pigmented black due to melanin content, are forcibly discharged and collected in a spore print of dark color. Post-dispersal, the cap undergoes deliquescence—an enzymatic auto-digestion of gill tissues by hydrolases such as chitinases and glucanases—liquefying the structure into an inky fluid that facilitates spore release over 4–5 hours, aiding wind dispersal of the lightweight basidiospores to new substrates. This self-destructive process ensures efficient propagation while completing the cycle back to germination.^[23]^[24]^[25]

Human relevance

Edibility and toxicity

Many species within the genus Coprinopsis are edible when collected in their young stage, prior to the deliquescence of their gills into an inky black liquid, offering a mild, neutral flavor that can be incorporated into various dishes. For instance, young specimens of C. lagopus have been utilized in cooking for their delicate texture when sautéed or added to soups.^[28] However, toxicity concerns arise with certain species, notably C. atramentaria, which contains coprine—a mycotoxin that induces a disulfiram-like reaction when ingested alongside alcohol, leading to symptoms such as flushing, nausea, rapid heartbeat, and headache due to the inhibition of aldehyde dehydrogenase and subsequent accumulation of acetaldehyde in the blood.^[29] Over-mature specimens of any Coprinopsis species may cause gastrointestinal upset from the breakdown products of deliquescence, while misidentification with toxic look-alikes can result in severe poisoning. Proper preparation is essential: harvest caps early in development, cook promptly to preserve texture, and strictly avoid alcohol consumption for several days before and after eating species like C. atramentaria. Due to the risk of confusion with poisonous mushrooms and the rapid deterioration of fruit bodies, Coprinopsis species are not recommended for novice foragers.^[29]

Research applications

Coprinopsis cinerea has served as a key model organism in fungal genetics since the 1970s, valued for its short life cycle and amenability to genetic manipulation, facilitating studies on multicellular development and meiosis.^[30] Its genome, fully sequenced in 2010, spans approximately 37 megabases across 13 chromosomes and encodes around 13,406 protein-coding genes, enabling detailed investigations into meiotic recombination and fruiting body formation.^[31] Researchers have leveraged its synchronous meiosis in basidial cells to explore gene expression patterns during reproductive stages, providing insights into eukaryotic cell division.^[32] In biotechnology, species like C. cinerea show promise for enzyme production, particularly ligninases that degrade lignocellulosic biomass, aiding in biofuel and waste processing applications.^[33] These fungi produce extracellular enzymes capable of breaking down lignin, with studies demonstrating enhanced decolorization and degradation activities through genetic engineering.^[34] Additionally, their extensive mycelial networks support bioremediation efforts by adsorbing and transforming pollutants, including heavy metals and organic contaminants, in contaminated soils.^[19] Medical research on Coprinopsis species has identified bioactive compounds with therapeutic potential; for instance, the galectin CGL1 from C. cinerea induces apoptosis in colorectal cancer cells and inhibits tumor growth in vitro and in vivo.^[35] Extracts from C. atramentaria exhibit cytotoxicity against breast, lung, and colon cancer cell lines, attributed to phenolic acids and their derivatives.^[36] Furthermore, coprine, a metabolite from C. atramentaria, acts as a natural analog to disulfiram by inhibiting aldehyde dehydrogenase, supporting studies on alcohol aversion mechanisms.^[37] Recent advances include the application of CRISPR/Cas9 editing in C. cinerea since 2017, enabling precise gene knockouts and functional analyses in fungal development and stress responses.^[38] Post-2020 studies have optimized ribonucleoprotein-based editing for efficient disruption of genes like cla4, revealing roles in hyphal polarity and fruiting.^[39] As of 2025, ongoing research has elucidated regulatory networks involving transcription factors like Skn7 and bHLH1 in fruiting body development.^[40] These tools have expanded Coprinopsis as a platform for fungal synthetic biology.^[41]

Selected species

Coprinopsis cinerea

_Coprinopsis cinerea, commonly known as the gray shag inkcap, is a saprobic basidiomycete fungus characterized by small basidiocarps measuring 0.3–4 cm in length, with a pileus that is convex to flat, gray-brown in color, and typically 2–5 cm in diameter. The cap features shaggy scales and undergoes rapid deliquescence, liquefying into an inky black fluid shortly after maturity due to autodigestion by hydrolytic enzymes. Lamellae are thin and initially white, turning gray to black as spores mature; the stipe is slender, 4–15 cm tall, and fibrillose. Microscopically, basidia are unmodified, and basidiospores are ballistosporic, measuring 7.5–12.2 × 5–10 μm, smooth, blue-black, and equipped with a distinct germ pore.^[42]^[43] This species thrives as a ubiquitous saprotroph on nitrogen-rich substrates worldwide, frequently appearing on dung from herbivores such as horses and cows, compost heaps, wood chips, and lawns enriched with organic matter. It favors disturbed, nutrient-dense environments that support its decomposer role, breaking down lignocellulosic materials and facilitating nutrient cycling in ecosystems. The fungus exhibits a transient saprotrophic lifestyle, often colonizing decaying plant matter or animal waste in temperate to subtropical regions.^[44]^[42] _C. cinerea serves as the primary model organism for basidiomycete genetics and development, valued for its short two-week life cycle, ease of genetic manipulation, and ability to produce over 10^8 synchronized meiocytes for meiosis studies. Its genome, sequenced to 37 megabases across 13 chromosomes with 13,342 protein-coding genes, has revealed insights into multicellularity evolution, including expansions in gene families like FunK1 kinases and variable recombination rates—high in subtelomeric regions (6 kb/cM) and low centrally (198 kb/cM). Recent studies (as of 2025) continue to utilize C. cinerea for investigating fruiting body morphogenesis and gene regulation.^[45] The tetrapolar mating system, governed by A and B loci on different chromosomes, regulates dikaryon formation and fruiting body morphogenesis, with over 100 genetic markers mapped for traits like hyphal growth and DNA repair. These features enable targeted gene disruption, RNAi, and microarray analyses, making it ideal for investigating fungal sex, mating types, and coordinated developmental events such as gill formation and spore discharge.^[24]^[25] The fungus is readily cultivated in vitro, supporting research in genetics and biotechnology through simple, cost-effective media. Wheat flour agar (2% flour, 1.5% agar, pH 6) incubated at 30°C in darkness yields rapid mycelial growth (radial expansion in 7 days), high biomass (up to 85 g/L fresh weight), and fruiting bodies within 10–15 days, outperforming traditional malt extract media. This method, using strains isolated from herbivore dung, provides a hygienic alternative to natural substrates, facilitating synchronized meiosis and molecular studies without the need for complex setups.^[46]

Coprinopsis atramentaria

Coprinopsis atramentaria, commonly known as the alcohol inky cap or common ink cap, is a robust saprobic mushroom typically measuring 5-20 cm in total height, with a dark gray to gray-brown cap that is oval to bell-shaped when young, expanding to 3-7 cm in diameter and featuring fine scales at the center and radial grooves toward the margin. The cap surface is lead-gray or brownish-gray, and the gills are crowded, initially white before turning gray and then black as they deliquesce into an inky liquid from the margin inward. The stem is white, smooth to finely fibrillose, hollow, and 5-15 cm tall by 0.6-1.5 cm thick, often with reddish-brown fibrils at the base. This species grows in clusters of three or more, commonly emerging from buried or decaying hardwood, particularly around stumps or roots in grassy areas such as lawns, roadsides, and urban parks.^[47]^[4]^[48] Cosmopolitan in temperate regions worldwide, including Europe, North America, Asia, Australia, and South Africa, C. atramentaria is frequent in temperate regions and often appearing in disturbed or urban environments like gardens and woodland edges from spring through fall, sometimes into winter. It favors deciduous hardwoods for decomposition and is noted for its adaptability to human-altered landscapes, making it a common sight in cities and suburbs.^[4]^[48]^[47] The mushroom contains coprine, a mycotoxin that inhibits aldehyde dehydrogenase, leading to a disulfiram-like reaction if alcohol is consumed within three days before or after ingestion, with symptoms including facial flushing, nausea, vomiting, rapid heartbeat, and headache. When young and free of the inky stage, it is otherwise edible and has been foraged for culinary use, though foraging guides emphasize strict avoidance of alcohol to prevent toxicity. Historically classified as Coprinus atramentarius since its description by Jean Baptiste François Pierre Bulliard in 1786, it was reclassified to the genus Coprinopsis in 2001 based on molecular phylogenetic analysis, and it frequently appears in mycological literature with prominent warnings about its alcohol interaction.^[49]^[50]^[4]^[47]

Coprinopsis lagopus

Coprinopsis lagopus, commonly known as the hare's foot inkcap, is distinguished by its shaggy cap resembling a hare's foot, featuring dense, pale brown to whitish scales or hairs. The cap measures 1.5–4 cm in diameter, starting ovoid and expanding to convex or flat with a splitting, recurved margin. The gills are free, crowded, and pale, turning blackish as they deliquesce into ink-like liquid—a trait shared across the genus. The slender stem reaches up to 10 cm tall and 0.5 cm thick, hollow, white, and initially fibrillose. This species typically emerges from conifer litter or enriched soil in woodland environments.^[51]^[52] As a saprobic decomposer, C. lagopus thrives on decaying organic matter such as leaf litter, wood chips, compost, or woody debris. It occurs in forests across Europe and North America, often in mixed deciduous or coniferous settings, and increasingly in urban areas with mulch. Fruiting peaks in summer but can extend from spring to fall depending on climate.^[53]^[54] Edibility is unknown and it is generally not considered worthwhile for consumption due to its small size and delicate texture; no toxicity has been reported.^[51] It represents a variant exemplifying the morphological diversity within Coprinopsis, particularly its woolly, scaled cap structure.

References

[1]
Factsheet - Coprinopsis
### Summary of Coprinopsis Genus
[2]
Coprinus Pers. and the Disposition of Coprinus Species sensu lato
Based upon molecular studies, the genus Coprinus Pers. is subdivided into Coprinus sensu stricto (Agaricaceae), and Coprinellus P. Karst., Coprinopsis P.
[3]
Full article: Phylogenetic analyses of Coprinopsis sections Lanatuli ...
Abstract: Sections Lanatuli and Atramentarii of the genus Coprinopsis contain some of the best known and most important agaric species, including C. cinerea and ...Missing: review | Show results with:review
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Coprinopsis atramentaria, Common Inkcap mushroom - First Nature
The generic name Coprinopsis indicates that this mushrooms genus is similar to the genus Coprinus, which literally means 'living on dung' - that's true of ...
[5]
[PDF] Taxonomic study on coprophilous species of Coprinopsis ...
Jan 18, 2014 · This study reports 12 Coprinopsis species from Punjab, India, including two new varieties and two first-time records for India.
[6]
Journal of Biogeography | Wiley Online Library
Jan 30, 2024 · The study is the first to estimate the diversification rates and the historical biogeography of the coprinoid genus Coprinopsis.
[7]
[PDF] Coprinus Pers. and the Disposition of Coprinus Species sensu lato
Coprinopsis: Genus/clade "A" includes the type of Coprinopsis P. Karst. (C. friesii), the oldest available generic name (after rejection of Pselliophora) ...
[8]
None
### Summary of Phylogenetic Placement of Coprinopsis within Psathyrellaceae
[9]
introduction of three new genera and 18 new species - ResearchGate
Aug 7, 2025 · This study implemented a multilocus phylogeny of six DNA regions to recognize phylogenetic species within the genus. The species concept is ...
[10]
Phylogeny and character evolution of the coprinoid mushroom ...
On this tree, however, the genus Coprinopsis was split into smaller clades, which may be attributed to the high divergence of ITS fragments of Coprinopsis ...
[11]
(PDF) A mixed bag of sequestrate fungi from five different families
Mar 25, 2022 · We describe several new genera and species of sequestrate fungi from different regions of the world that belong to five different basidiomycete families.
[12]
Two new psathyrelloid species of Coprinopsis (Agaricales ...
Coprinopsis is a worldwide fungal taxon that includes some well-known species, such as C.atramentaria, characterised by hyphal pileus cuticle, abundant powdery ...Missing: review | Show results with:review
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[14]
A Case Study of Snow Inkcap (Coprinopsis sect. Niveae) - PMC
Dec 2, 2024 · Fourteen phylogenetic species were assigned to this section, including six novel species, namely Coprinopsis furfuracea, C. iliensis, C.
[15]
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A comparison of five contemporary classifications of Coprinus is presented in Table 1. Recent molecular studies and new interpretations of morphological.
[16]
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[17]
Coprinopsis - an overview | ScienceDirect Topics
Coprinopsis is defined as a genus of fungi that produces winged spores with an extended outer wall layer, which may influence sedimentation and potentially aid ...
[18]
[PDF] Ecology, Distribution Perspective, Economic Utility and ...
Sep 7, 2015 · Abstract. This paper includes the results of eco-taxonomic studies of coprophilous mushrooms in Punjab,. India. The information is based on ...
[19]
https://www.sciencedirect.com/topics/agricultural-and-biological-sciences/coprinopsis
[20]
Coprinopsis strossmayeri and Coprinellus aff. radians - ResearchGate
Both new species from Armenia show growth optima at temperatures of 25 to 30 °C and pHs of 6.0 to 7.0. Both grow in alkaline conditions up to pH 12.0 but not at ...
[21]
Exploring the Critical Environmental Optima and Biotechnological ...
Aug 14, 2025 · High humidity levels are necessary for fruiting body development, and the relative humidity levels for fruiting body development range between ...
[22]
None
Below is a merged summary of the *Coprinopsis cinerea* life cycle, consolidating all information from the provided segments into a comprehensive response. To retain maximum detail and ensure clarity, I will use a combination of narrative text and a table in CSV format for key stages and details. The narrative will provide an overview and context, while the table will capture specific details (e.g., timelines, conditions, and processes) across all segments.
[23]
Coprinopsis cinerea Genome Project | Broad Institute
Unlike most mushrooms, C. cinerea can complete its entire life cycle (2 weeks) in the laboratory. Its easy cultivation on simple defined media permits extensive ...
[24]
Insights into evolution of multicellular fungi from the assembled ...
The mushroom Coprinopsis cinerea is a classic experimental model for multicellular development in fungi because it grows on defined media, completes its life ...
[25]
Basidiomycete Mating Type Genes and Pheromone Signaling
Jun 1, 2010 · The B mating type genes in S. commune and C. cinerea were shown to code for multiallelic pheromone systems and for receptor systems. The ...
[26]
Review From two to many: Multiple mating types in Basidiomycetes
... Coprinopsis cinerea with an estimated 12,000 distinct mating types and ... clamp connections in the dikaryotic tissue (Kues 2015). This active dimer ...<|control11|><|separator|>
[27]
Inky Cap Mushrooms: Identification, Foraging, and Cooking
Dec 19, 2022 · This species is edible but so small, with thin flesh, that it isn't considered worthwhile. Coprinopsis lagopus by Heather Waterman on Mushroom ...
[28]
The two faces of Coprinus comatus—Functional properties and ...
May 27, 2020 · The unique feature of this species is that it is edible only when young, old one undergoes autolysis.<|control11|><|separator|>
[29]
On a Mushroom Hunt | British Food: A History
Nov 6, 2012 · Shaggy ink cap. Mushrooms have been held in high regard throughout history because, except for a few European species, they cannot be ...Missing: culinary | Show results with:culinary
[30]
Targeted Gene Silencing in the Model Mushroom Coprinopsis ...
The ink cap Coprinopsis cinerea is a model organism for studying fruiting body (mushroom) formation in homobasidiomycetes (reviewed in references 32 and 35).
[31]
Insights into evolution of multicellular fungi from the assembled ...
Partitioning involves the formation of a structure known as the “clamp connection” (Fig. 3D) through which one of the daughter nuclei must pass. The steps of ...
[32]
Global gene expression in Coprinopsis cinerea meiotic mutants ...
The basidiomycete Coprinopsis cinerea is well-suited to studies of meiosis because meiosis progresses synchronously in 10 million cells within each mushroom cap ...
[33]
[PDF] basidiomycetes Coprinopsis cinerea and Pleurotus ostreatus - eDiss
the basidiomycete Coprinus cinereus strains with high lignin-decolorization and –degradation activities using novel heterologous protein expression vectors ...
[34]
Effects of pex1 disruption on wood lignin biodegradation, fruiting ...
Pex1 disruption causes defects in lignin biodegradation in Pleurotus ostreatus. · It causes defects in fruiting in P. ostreatus and Coprinopsis cinerea. · It ...
[35]
Coprinopsis cinerea Galectin CGL1 Induces Apoptosis and Inhibits ...
Dec 23, 2022 · CGL1 induces apoptosis and inhibits tumor growth in colorectal cancer cells, with a more substantial inhibitory effect than CGL2.
[36]
Cytotoxicity of Coprinopsis atramentaria extract, organic acids and ...
Coprinopsis atramentaria is a wild edible mushroom whose methanolic extract revealed a marked antioxidant activity; p-hydroxybenzoic (HA), p-coumaric (CoA) ...Missing: toxicity | Show results with:toxicity
[37]
Alcohol intolerance with Coprine-like syndrome after consumption of ...
Alcohol intolerance after consumption of wild mushrooms is a recognized phenomenon. This is best understood with Coprinus atramentarius.Missing: aversion Coprinopsis
[38]
Efficient CRISPR/Cas9 system based on autonomously replicating ...
Jul 13, 2022 · The CRISPR/Cas9 system has since been used for gene editing in higher fungi, including Coprinopsis cinerea (Sugano et al., 2017), Ganoderma ...
[39]
Coprinopsis cinerea Cla4 protein kinase is required for the ... - NIH
Nov 20, 2024 · To explore the function of Cla4 protein kinase in C. cinerea, the Cc.cla4 gene was disrupted by vector-based and RNP-based genome editing. The ...Missing: post- | Show results with:post-
[40]
Trans-nuclei CRISPR/Cas9: safe approach for genome editing in the ...
Dec 30, 2024 · Recently, efficient plasmid-based CRISPR/Cas9 systems have been reported in several agaricomycetes, including Coprinopsis cinerea (Sugano et al.
[41]
Coprinopsis cinerea - Faceoffungi number: FoF 11681
Aug 23, 2022 · Habitat – commonly found on dung or wood chips (Kamada 2002) ... d–f Microscopic view of basidiospores of Coprinopsis cinerea. Figure ...Missing: macroscopic | Show results with:macroscopic
[42]
The Dish on Deliquescence in Coprinus Species
Jul 1, 2008 · One species, tippler's bane (Coprinus atramentarius) contains a chemical that will make you sick if and only if you drink alcohol.
[43]
The good, the bad and the tasty: The many roles of mushrooms
This review will consider two model agaricomycetes: Coprinopsis cinerea and Schizophyllum commune. Both species have been studied in great detail, with ...
[44]
(PDF) Wheat flour, an inexpensive medium for in vitro cultivation of ...
Jul 20, 2017 · 3). In vitro cultivation of Coprinopsis cinerea and selection of a suitable strain for further studies.
[45]
Coprinopsis atramentaria (MushroomExpert.Com)
This site contains no information about the edibility or toxicity of mushrooms.
[46]
Common Ink Cap - Minnesota Seasons
Jun 4, 2024 · Common Ink Cap (Coprinopsis atramentaria) Conservation • Description • Habitat • Ecology • Distribution • Taxonomy
[47]
Mushroom Poisoning Syndromes
Even alcohol consumption as much as 5 days after eating Inky Caps can trigger the Antabuse-like reaction. Coprine has been shown to be highly carcinogenic and ...
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Mushroom Toxicity: Background, Pathophysiology, Etiology
Mushroom poisoning (mushroom toxicity) occurs after the ingestion of mushrooms that contain toxins, often in the context of foraging for nontoxic, similarly ...
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Coprinopsis lagopus (MushroomExpert.Com)
Like most other "inky caps," its gills liquefy and produce a black "ink" as the spores mature and the cap peels upwards.
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California Fungi: Coprinopsis lagopus - MykoWeb
Spores 11-13 x 6-8 µm, elliptical smooth; spore print black. Habitat. Scattered on logs, decaying wood etc.; fruiting from late fall to mid-winter. Edibility.
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Coprinopsis lagopus, Hare'sfoot Inkcap mushroom - First Nature
Seen in bright sunlight the intricate beauty of these delicate little inkcaps is quite stunning, but the fruitbodies go through their entire visible lifecycle ...
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https://www.mykoweb.com/CAF/species/Coprinopsis_lagopus.html
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Consortium of Pacific Herbaria - Coprinopsis lagopus
Coprinopsis lagopus (Fr.) Redhead, Vilgalys & Moncalvo, in Redhead ... Edibility: edible. Coprinopsis lagopus. Open Interactive Map. Click to Display
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[PDF] Identification of Bioactive Components in Oils from Sprouts and ...
Coprinopsis lagopus is a nonpoisonous member of the corprinoid specie, whose consumption depends on its growth stage. Materials and Methods: Sprouts and matured ...