Coll. IC23051509
© C. Lavoise | | | | | |
Tuber malenconii Donadini, Riousset, G. Riousset & G. Chev., Bull. Soc. mycol. Fr., 94 (4): 357 (1979).
Basionym Tuber malenconii Donadini, Riousset, G. Riousset & G. Chev., Bull. Soc. mycol. Fr., 94 (4): 357 (1979).
Diagnosis Fructiculi 1–4 cm lati, subglobosi vel subregulares, brunnei usque ad nigri. Peridium tenue, frictione rubescens lutescensque. Inaequales breves, densatae, 4–6 lateribus verrucae. Gleba umbrina (± K 129), albidis aeriferis venis. Foetidus allii odor. Thecae subglobosae, 60–80 µm latae, brevibus pediculis 10–17 × 7–9 µm, 2–8 sporis. Sporae ellipsoideae alveolatae 23–41 × 20–28 µm. Glebam cingens aerifera pars et venae internae textura intricata. Peridium internum textura intricata vel textura angulari. Peridium externum textura globulosa vel globulosa angulari. Habit. : in terra argilloso-calcarea sub ilice quercu. Typus in herbario JC. D sub n° 136-78.
Type JCD 136-78 (MPU) - holotypus
MycoBank 325082
Literature
Donadini J.C., Riousset G., Chevalier G. 1979. Tuber malençonii nov. sp. Bulletin de la Société mycologique de France, 94 (4): 351-358.
Montecchi A., Sarasini M. 2000. Funghi Ipogei d'Europa.
Riousset L., Riousset G., Chevalier G., Bardet M.C. 2001. Truffes d'Europe et de Chine.
Van Vooren N., Mauruc M.J. 2020. Révision des types de Pézizomycètes publiés par J.-C. Donadini. Cahiers de la FMBDS, 7: 1-102.
Classification: Tuberaceae, Tuber
Created on 28/06/2022.
Updated on 16/08/2023.
