| Generic short diagnoses: Smooth or warty, whitish, brownish or blackish, firm ascomycete truffles with marbled gleba, sac-like asci and large, globose to ellipsoid, reticulate or spiny, pale to dark brown spores. |
Species example: |
|
 Tuber rapaeodorum |
Photo and © Jan Vesterholt Denmark, 99-255 |
The picture originates from the MycoKey 2.0 DVD.
Here you will also find a larger picture along with a detailed generic description, references and an interactive, synoptical key to genera.