Leucocoprinus thoenii is a species of mushroom producing fungus in the family Agaricaceae.[1][2]
| Leucocoprinus thoenii | |
|---|---|
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Fungi |
| Division: | Basidiomycota |
| Class: | Agaricomycetes |
| Order: | Agaricales |
| Family: | Agaricaceae |
| Genus: | Leucocoprinus |
| Species: | L. thoenii
|
| Binomial name | |
| Leucocoprinus thoenii Heinem. (1977)
| |
Taxonomy
editIt was first described in 1977 by the Belgian mycologist Paul Heinemann who classified it as Leucocoprinus thoenii.[3][4]
Heinemann notes that this species may be the same as Lepiota elongata which the Belgian mycologist Maurice Beeli had annotated an illustration with but never formally classified.[5]
Description
editLeucocoprinus thoenii is a small yellow dapperling mushroom. Heinemann provided only a basic description of the features species based on a dried specimen provided by D. Thoen[6] and an observation logged with the Meise Botanic Garden by M. Goossens-Fontana in 1939 which Beeli had annotated with a suggested name.[5]
Cap: Entirely yellow and bulbous at first, expanding and spreading out as it matures. It is covered in small scales (furfuraceous) and striated at the edges of the cap to around three quarters of the way up. Gills: Free, collared. Light ochre upon drying. Stem: Slender and also furfuraceous. Spores: Amygdaliform. 11.4-16 x 8.4-10 μm. The mushroom is described as drying brown.[4]
Habitat and distribution
editL. thoenii is scarcely recorded and little known. GBIF records only two observations of this species in the Democratic Republic of the Congo with one at Binga in 1939 and the other at Kipopo in 1973.[7]
Similar species
editDue to the lack of documentation and study of this species it is possible that in time it may be classified a synonym for another similar looking Leucocoprinus species. A 1982 study conducted at the University of Michigan by the mycologists Helen Vandervort Smith and Nancy S. Weber noted that L. thoenii is similar to Leucocoprinus magnicystidosus and Leucocoprinus fragilissimus but has larger spores and differences in cellular features.[8]
Etymology
editThe specific epithet thoenii is named for D. Thoen.[4]
References
edit- ^ "Species fungorum - Leucocoprinus thoenii Heinem., Bull. Jard. Bot. natn. Belg. 47(1-2): 85 (1977)". www.speciesfungorum.org. Retrieved 2022-07-19.
- ^ "Mycobank Database - Leucocoprinus thoenii".
- ^ Heinemann, P. (1977). "Leucocoprinées nouvelles d'Afrique centrale II". Bulletin du Jardin botanique national de Belgique / Bulletin van de National Plantentuin van België. 47 (1/2): 83–86. doi:10.2307/3667983. ISSN 0303-9153. JSTOR 3667983.
- ^ a b c Heineman, Paul (1977). "Flore illustrée des Champignons d'Afrique Centrale Fascicule 5". Fungus Flora of Tropical Africa - Flore des Champignons d'Afrique Tropicale (in French). Retrieved 2022-07-25.
- ^ a b "Botanical Collections - Leucocoprinus thoenii Heinem". www.botanicalcollections.be. BR5020030119492. 1939. Retrieved 2022-07-27.
{{cite web}}: CS1 maint: others (link) - ^ "Botanical Collections - Leucocoprinus thoenii Heinem". www.botanicalcollections.be. BR5020030118488. 1973-03-13. Retrieved 2022-07-27.
{{cite web}}: CS1 maint: others (link) - ^ "Leucocoprinus thoenii Heinem". www.gbif.org. Retrieved 2022-07-27.
- ^ Smith, Helen V.; Weber, Nancy S. (1982). "Selected Species of Leucocoprinus from the Southeastern United States". Contributions from the University of Michigan Herbarium. Vol. 15. University of Michigan Herbarium. p. 303.
{{cite book}}: CS1 maint: date and year (link)