''Cotylidia'' is a fungal
genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...
characterized by small to moderately sized, white to palely yet brightly colored, stalked, fan-shaped to funnel-shaped fruit bodie
https://web.archive.org/web/20070821184454/http://www.fungaljungal.org/family_pages/Cotylidia.htm] with a smooth to wrinkled
hymenium
The hymenium is the tissue layer on the hymenophore of a fungal fruiting body where the cells develop into basidia or asci, which produce spores. In some species all of the cells of the hymenium develop into basidia or asci, while in others some ...
, tissues composed of monomitic
hypha
A hypha (; ) is a long, branching, filamentous structure of a fungus, oomycete, or actinobacterium. In most fungi, hyphae are the main mode of vegetative growth, and are collectively called a mycelium.
Structure
A hypha consists of one or ...
e,
basidia producing smooth,
nonamyloid
In mycology a tissue or feature is said to be amyloid if it has a positive amyloid reaction when subjected to a crude chemical test using iodine as an ingredient of either Melzer's reagent or Lugol's solution, producing a blue to blue-black stai ...
spores, the absence of
clamp connections, and bearing projecting cylindrical, thin-walled, hymenial
cystidia. The genus is
classified in the
Hymenochaetales
The Hymenochaetales are an order of fungi in the class Agaricomycetes. The order in its current sense is based on molecular research and not on any unifying morphological characteristics. According to one 2008 estimate, the Hymenochaetales con ...
,
however the
type species
In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological type specimen ...
, ''C. undulata'' has not yet been
sequenced
In genetics and biochemistry, sequencing means to determine the primary structure (sometimes incorrectly called the primary sequence) of an unbranched biopolymer. Sequencing results in a symbolic linear depiction known as a sequence which suc ...
.
Phylogenetically
In biology, phylogenetics (; from Greek φυλή/ φῦλον [] "tribe, clan, race", and wikt:γενετικός, γενετικός [] "origin, source, birth") is the study of the evolutionary history and relationships among or within groups o ...
-related agaricoid fungi to the two species of ''Cotylidia'' thus far sequenced are in the genera ''
Rickenella
''Rickenella'' is a genus of brightly colored bryophilous agarics in the Hymenochaetales that have an omphalinoid morphology. They inhabit mosses on mossy soils, peats, tree trunks and logs in temperate regions of both the Northern and Southern ...
'', ''
Contumyces
''Contumyces'' is a genus of brightly colored possibly bryophilous or graminicolous agarics in the Hymenochaetales. They have an omphalinoid morphology, and therefore were previously classified in ''Omphalina''http://perso.orange.fr/famm/Photos/B ...
'', ''
Gyroflexus
''Gyroflexus'' is a monotypic genus with a yellowish-ivory colored omphalinoid agaric in the Hymenochaetales that grows on living ''Sphagnum'' Phylogenetically related agarics are in the genera ''Rickenella'', ''Blasiphalia'', ''Loreleia'', ''Can ...
'', ''
Loreleia
''Loreleia'' is a genus of brightly colored agarics in the Hymenochaetales that have an omphalinoid morphology. They inhabit mosses and or liverworts on soil in temperate regions of the Northern Hemisphere. Phylogenetically related agarics are i ...
'', ''
Cantharellopsis
''Cantharellopsis'' is a tan- to whitish-colored bryophilous monotypic genus in the Hymenochaetales. The fruit bodies of the single species ''Cantharellopsis prescotii'' has a form intermediate between an ''Omphalina'' and a chanterelle (''Cantha ...
'' and ''
Blasiphalia
''Blasiphalia'' is a fungal genus in the family Repetobasidiaceae. A monotypic genus, it contains the honey colored omphalinoid agaricbr> ''Blasiphalia pseudogrisella'', which grows with the Marchantiophyta, liverwort genus ''Blasia''. Phylogene ...
'', and ''
Muscinupta''
and the
clavarioid
The clavarioid fungi are a group of fungi in the ''Basidiomycota'' typically having erect, simple or branched basidiocarps (fruit bodies) that are formed on the ground, on decaying vegetation, or on dead wood. They are colloquially called club fun ...
genus, ''
Alloclavaria''.
The ecological status of ''Cotylidia'' remains unresolved. They fruit on soil or plant debris, sometimes on burn sites or among
bryophytes. The
culture
Culture () is an umbrella term which encompasses the social behavior, institutions, and norms found in human societies, as well as the knowledge, beliefs, arts, laws, customs, capabilities, and habits of the individuals in these groups.Tyl ...
characteristics are unknown.
Etymology
The generic name is derived from
Greek
Greek may refer to:
Greece
Anything of, from, or related to Greece, a country in Southern Europe:
*Greeks, an ethnic group.
*Greek language, a branch of the Indo-European language family.
**Proto-Greek language, the assumed last common ancestor ...
and means "small cup" in reference to the fluted glass shape.
Species
,
Species Fungorum
''Index Fungorum'' is an international project to index all formal names (scientific names) in the fungus kingdom. the project is based at the Royal Botanic Gardens, Kew, one of three partners along with Landcare Research and the Institute of Mi ...
accepts 12 species of ''Cotylidia''.
*''
Cotylidia aurantiaca
''Cotylidia'' is a fungal genus characterized by small to moderately sized, white to palely yet brightly colored, stalked, fan-shaped to funnel-shaped fruit bodiehttps://web.archive.org/web/20070821184454/http://www.fungaljungal.org/family_pages ...
''
*''
Cotylidia carpatica''
*''
Cotylidia decolorans''
*''
Cotylidia diaphana''
*''
Cotylidia guttulata''
*''
Cotylidia harmandii''
*''
Cotylidia komabensis''
*''
Cotylidia marsicana''
*''
Cotylidia muscigena''
*''
Cotylidia pannosa''
*''
Cotylidia pusiola''
*''
Cotylidia undulata''
References
{{Taxonbar, from=Q5175904
Repetobasidiaceae
Agaricomycetes genera
Taxa described in 1881
Taxa named by Petter Adolf Karsten