B. Moreno-arroyo et al., The biogeography and taxonomy of Tuber oligospermum (Tul. & C. Tul.) Trappe (Ascomycota), CRYPT MYCOL, 21(3), 2000, pp. 147-152
The taxonomy, habitat and biogeography of Tuber oligospermum (Ascomycota) a
re reported, and its most important macroscopic and microscopic features ar
e discussed. I: oligospermum is an edible truffle found only in the Mediter
ranean region; it is a circum-Mediterranean species. T. oligospermum posses
ses several distinctive features including irregular swelling ascomata, oli
gosporous asci with short pedicels and reticulate, spherical ascospores. (C
) 2000 Adac/Editions scientifiques et medicales Elsevier SAS.