Maublancomyces ussuriensis

Coll. YSU-F-08006
© N. Filippova

Maublancomyces ussuriensis (Lj.N. Vassiljeva) Dirks, Methven & A.N. Mill., Molec. Phylogen. Evol., 205: 10 (2025).

Basionym Gyromitra ussuriensis Lj.N. Vassiljeva, Notulae Syst. Sect. Crypt. Inst. Bot. Acad. Sci. U.S.S.R., 6 (7-12): 189 (1950).

Diagnosis Ascomatibus stipitatis, 100-160 mm altis. Pileo difformi, inflato, lobato-plicato, 40-100 mm lato, brunneo vel brunneo-ochraceo, margo libero; stipite crasso, cavo 40-100 × 20-60 mm. Edulis.
Ascis 8-sporis 3ОО-350 × 20 µ; sporis late fusiformibus rugoso-tuberculatis, hyalinis vel pallide fuscidulis, 33-40 × 11-13 µ; paraphysibus filiformibus, luteis, granulatis, septatis.
Stаtiо. USSR: Extremus Oriens, distr. Voroschilov in valle fl. Suputinka, ad truncos putridos Betulae et Pini korajensis, V-VI 1946, leg. auctor; distr. Schkotovo, Maiche-DauЬiche plato, ad truncos putridos Betulae costatae, VI 1947, leg. В. Р. Kolesnikov et V. А. Hosenberg.

Type TAAM 060483 - neotype

Homotypic Neogyromitra ussuriensis (Lj.N. Vassiljeva) Raitv., Soobsch. Akad. Nauk. Soyuza SSR, 23: 53 (1964), inval.

MycoBank 855929

Literature

Dirks A.C, Methven A.S., Miller A.N., Orozco-Quime M., Maurice S., Bonito G., Van Wyk J., Ahrendt S., Kuo A., Andreopoulos W., Riley R., Lipzen A., Chovatia M., Savage E., Barry K., Grigoriev I.V., Bradshaw A.J., Martin F.M., Arnold A.E., James T.Y. 2025. Phylogenomic insights into the taxonomy, ecology, and mating systems of the lorchel family Discinaceae (Pezizales, Ascomycota). Molecular Phylogenetics and Evolution, 205: 1-19.
Miller A.N., Dirks A.C., Filippova N., Popov E., Methven A.S. 2022. Studies in Gyromitra II: cryptic speciation in the Gyromitra gigas species complex; rediscovery of G. ussuriensis and G. americanigigas sp. nov. Mycological Progress, 21: 1-13.
Raitviir A. 1970. Once more on Neogyromitra caroliniana. Botaanika-alased tõõd, 9: 364-371.
Van Vooren N., Moreau P.A. 2009. Essai taxinomique sur le genre Gyromitra Fr. sensu lato (Pezizales). 3. Le genre Gyromitra Fr., sous-genre Discina. Ascomycete.org, 1 (2): 3-13.
Vassiljeva L.N. 1950. Species novae fungorum. Notulae Systematicae e Sectione Cryptogamica Instituti Botanici Nomine V.L. Komarovii Academiae Scientificae USSR, 6: 188-200.
Vassiljeva L.N., Raitviir A. 1964. Discomycetes of the Southern part of the Primorsk Territory. Soobshch. Dal’nevost. Fil. Komarova Akad. Nauk SSR, 23: 51-54.

Classification: Discinaceae, Maublancomyces

Created on 13/09/2022.

Updated on 11/02/2025.

Distribution

Legend: Typus <1950 1950→1980 >1980

Collections List

[RU] Khanty-Mansiysky
Shapsha
26/06/2018, leg. N. Filippova
F-08006 (YSU)
Source: iNaturalist

[RU] Primorsky Kray
Ussurisky Nature Reserve
02/06/1961, leg. L.N. Vassiljeva
060483 (TAAM)
neotype
Source: Ascomycete.org

[RU] Voroschilov
Suputinka Valley
05/1946, leg. L.N. Vassiljeva
(lost?) (VLA)
Source: Ascomycete.org

[JP] Jozankei

18/05/1958, leg. S. Kamei, T. Yokoyama & R.P. Korf
JA-000675 (CUP)
Source: Ascomycete.org