Left Continue shopping
Your Order

You have no items in your cart

You might like
2 Sterilized Rye Bags with Injection Port & 1 Bag of 5lb Manure Substrate
2 Sterilized Rye Bags with Injection Port & 1 Bag of 5lb Manure Substrate
$25.95
Free Shipping Order Over $150

Cup Fungi

Cup Fungi

Cup fungi are a morphologically defined group of ascomycete fungi distributed across multiple families in the order Pezizales that produce open, cup-shaped or disc-shaped fruiting bodies lined with a fertile spore-bearing surface called the hymenium across soil, decaying wood, dung, and burnt ground worldwide.

Cup Fungi Taxonomy

Cup fungi are distributed across multiple families within the order Pezizales, including Sarcoscyphaceae, Pyronemataceae, Discinaceae, and Pezizaceae, each containing cup fungi genera distinguished by spore morphology, paraphysis structure, ascus architecture, and molecular data. The genus Cookeina within Sarcoscyphaceae represents some of the most visually distinctive cup fungi species globally, producing vividly colored cup fungi fruiting bodies in tropical and subtropical forest ecosystems across Asia, Africa, and the Americas.

The genus Peziza within Pezizaceae is one of the most species-rich cup fungi genera in the Northern Hemisphere, encompassing cup fungi species adapted to soil, dung, burnt ground, and woody substrates across temperate forest and grassland ecosystems. Molecular phylogenetic research has substantially revised cup fungi taxonomy at both genus and family level, revealing cryptic cup fungi species diversity within morphologically defined cup fungi species complexes and clarifying the evolutionary relationships between cup fungi lineages across Pezizales.

Cup Fungi Ecology

Cup fungi occupy a wide range of ecological niches across terrestrial habitats, with individual cup fungi species adopting saprotrophic, coprophilous, pyrophilous, or ectomycorrhizal nutritional strategies depending on the genus and species in question. Saprotrophic cup fungi species decompose leaf litter, woody debris, and soil organic matter across forest floor environments, while coprophilous cup fungi species fruit exclusively from the dung of herbivorous mammals in grassland and pasture habitats.

Pyrophilous cup fungi species including Peziza and related genera fruit prolifically in the weeks and months following forest fires, colonizing nutrient-enriched burnt soil before competing fungal species reestablish in post-fire environments. Chlorociboria aeruginascens, the green stain fungus, produces a striking blue-green pigmentation of colonized wood tissue through xylindein production, making it one of the most visually distinctive cup fungi species in temperate forest ecosystems despite producing inconspicuous fruiting bodies.

Cup Fungi Biochemistry

Cup fungi produce a biochemical profile that includes pigment compounds, polysaccharides, and secondary metabolites that vary considerably across cup fungi families and genera. The vivid scarlet and orange pigmentation of Cookeina cup fungi species is produced by carotenoid compounds that accumulate in the hymenial tissue of cup fungi fruiting bodies, with pigment profiles varying across cup fungi species and geographic populations.

Xylindein, the blue-green pigment produced by Chlorociboria aeruginascens in colonized wood tissue, is a perylenequinone compound with documented photosensitizing and antimicrobial properties that has attracted interest in materials science research for its light-harvesting characteristics. The secondary metabolite chemistry of cup fungi in the genus Cookeina and related tropical cup fungi genera remains incompletely characterized relative to temperate cup fungi species, reflecting the general underrepresentation of tropical ascomycete biochemistry in the primary scientific literature.

Cup Fungi Species Profiles

Browse the full cup fungi species library below. Each cup fungi profile covers accepted taxonomy, global distribution, ecological substrate relationships, secondary metabolite chemistry, and current phylogenetic research.

↑ Mushroom Species Library