Haselkätzchen-Stromabecherling vs Erlenzäpfchen-Becherling

Ciboria coryli compared with Ciboria viridifusca

Taxonomic Classification

Rank	Haselkätzchen-Stromabecherling	Erlenzäpfchen-Becherling
Kingdom same	Fungi (Pilze)	Fungi (Pilze)
Phylum same	Ascomycota (Schlauchpilze)	Ascomycota (Schlauchpilze)
Class same	Leotiomycetes (Leotiomycetes)	Leotiomycetes (Leotiomycetes)
Order same	Helotiales (Helotiales)	Helotiales (Helotiales)
Family same	Sclerotiniaceae	Sclerotiniaceae
Genus same	Ciboria	Ciboria
Species	Ciboria coryli	Ciboria viridifusca

Evolutionary Relationship

Haselkätzchen-Stromabecherling and Erlenzäpfchen-Becherling share a common ancestor at the Genus level: Ciboria.

Ansehen Genus: Ciboria

Conservation Status

Haselkätzchen-Stromabecherling

LC — Least Concern

Erlenzäpfchen-Becherling

LC — Least Concern

Physical Characteristics

Attribute	Haselkätzchen-Stromabecherling	Erlenzäpfchen-Becherling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Haselkätzchen-Stromabecherling

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Erlenzäpfchen-Becherling

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

Haselkätzchen-Stromabecherling

Ciboria coryli is a saprotrophic cup fungus in the family Sclerotiniaceae, found in temperate Europe. It typically fruits on the fallen catkins and nuts of hazel (Corylus avellana) in moist woodland, hedgerow, and scrub habitats, emerging from sclerotia within decaying plant material. The fruiting bodies are stalked discs, pale to medium brown, and rarely exceed one centimeter in diameter. Like other members of the genus, Ciboria coryli is a specialist on a particular plant substrate, in this case hazel reproductive material, which determines its seasonal and geographic distribution. It is classified as Least Concern, with populations stable in regions where hazel woodland persists. Hazel coppice and mixed deciduous woodland across central and western Europe provide suitable habitat. The species name coryli directly references its host plant genus. Identification from related species requires microscopic examination of spore size and shape, as well as the character of paraphyses and excipular cells. Ciboria coryli contributes to the decomposition of woodland leaf litter and the cycling of nutrients from fallen organic matter back into the soil. As with many small discomycetes, it is under-recorded relative to its actual abundance. Conservation of hazel-rich woodland habitats benefits this species alongside a wide range of other specialist fungi and invertebrates associated with hazel.

Erlenzäpfchen-Becherling

Ciboria viridifusca is a saprotrophic discomycete in the family Sclerotiniaceae, found in temperate Europe. It produces small, stalked cup-shaped fruiting bodies with an olive-brown to greenish-brown (viridifusca: green-brown) coloration, which distinguishes it from other members of the genus with more uniformly tan or chestnut coloration. The species fruits on fallen catkins or other plant debris in moist deciduous woodland, typically in spring or early summer following the fall of host plant material. It is classified as Least Concern, indicating stable populations within its European range. Ciboria viridifusca contributes to saprotrophic communities in woodland ecosystems, decomposing fine organic litter and participating in the cycling of carbon and nutrients. Like other Ciboria species, it is a specialist saprotroph closely tied to the availability of suitable host plant substrates. Identification requires microscopic examination, and this species may be confused with related taxa without careful analysis of spore dimensions and color. The genus Ciboria is part of the broader Sclerotiniaceae family, which is well-studied owing to its inclusion of economically important plant pathogens, though the Ciboria species themselves are benign decomposers. Records of this fungus are scattered across central Europe, and accurate distribution mapping requires systematic mycological surveys. Conservation of mature deciduous woodland benefits discomycete diversity broadly.