- Melanogaster variegatus Vittadini
- Rhizopogon luteolus Fries
- R. rubescens Tulasne
- Elaphomyces granulatus Fries
- E. muricatus Fries
- Gyrocratera ploettneriana Hennings
- Hydnotrya tulasnei Berkeley & Broome
- Melanogaster variegatus Vittadini
- Tuber aestivum Vittadini
- T. rufum Fries
(i) On rotten fungi
- Nyctalis asterophora Fries
- N. parasitica (Fries) Fries
- Collybia cirrhata (Fries) Kummer
- C. cookei (Bresadola) J. D. Arnold
- C. tuberosa (Fries) Kummer
(ii) Glossary of technical terms
Specialised colours are placed in capitals
Adnate (of the gills or tubes), broadly attached to the stem at least for one quarter of their length. See [p. 267].
Adnexed (of the gills or tubes), narrowly attached to the stem by less than one quarter of their length. See [p. 267].
Amygdaliform (of the spore), almond-shaped.
Amyloid (of the spore-walls, spore-ornamentation or hyphal walls), greyish or bluish or blackish violet in solutions containing iodine.
Apiculus (of the spore), the short peg-like structure at the basal end of the spore by which it is attached to the basidium. See [Fig. 5], [p. 15].