Tuberoideie, Tuberacoao, Clioeromyces. 'JOl 



tig. 11, Wallr. Fl. Crypt. Germ. II, pag. 868 iion (0 Kries Syst. 

 Myc. II, p. 203, nec Uesm. Pl. Crypt. XVI, pag. 7G7 ed. I, liliiz. 

 Magyiatuni Corda Icon. Fung. V, p. G7, f. 45, Rhiz. Dormiizeri 

 Corda Icon. Fung. VI, p. 70, f. lOG, TuOer album Sowerb. Engl. 

 Fung. t. 310? Tab. albxun Bull. Champ. I, p. 80, t. 404 (f. A. ot 

 B. excl.), Pors. Syu. Fung. p. 228, noii Alb. et Schw. Consp. p. 77 

 nec Lespiault Ann. Sc. Nat., 3 Sor., II, t. VH Lfjcoperdon gib- 

 bosum Dicks. Pl. Crypt. Brit. f. II (1790), p. 2G. — Varius, glo- * 

 boso-raammosus, levis, dilute castaneus, rirais latis, albido-rufe- 

 scentibus tessellatus, basi plicato-rugosus; gleba alba, exiccando 

 flavescente, venis uuraerosis, meandriformibus, ochraceis, parum 

 anastomosantibus et nunquam areolas gangliformes inter se relin- 

 quentibus; ascis elongatis, longe caudatis, 8-sporis; sporidiis sphrc- 

 ricis, verrucis conicis, elongaLis, subaculeiforraibus asperatis, 19- 

 2 'X. diara. 

 Hab. vix subterraueus in Ital. bor., Britannia, Germaaia et Bo- 

 heinia. — Fungus pugni et ultra raagnitudine. 



2. Chceromyces gangliformis Vittad. Monogr. Tub. p. 51, t. II, f. 2, 3579 

 Tul. liypog. p. 171. — Globosus, levis, fuscus; gleba albida, exicca- 

 tioae vix rautata, grumoso-compacta, venis uuraerosissimis, inter- 

 ruptis, decolorautibus, mirabiliter anastomosantibus et areolas hinc 

 illinc albas filisque minirais concoloribusque varie junctas, gangli- 

 fornies, inter se relinquentibus; sporidiis sphaericis, verrucis conicis 

 f^longatis asperatis. 



Ifab. in Italife boreali. — Fungus raagnus, pouderis trium usque 

 librarum ; odor fortissimus, nauseosus, peculiaris. 



3. Chceromyces ganglioldes Zobel in Corda Icon. Fung. VI, pag. G9, 35^0 

 Rhizopogon gangliformis Corda ibid. f. 112, Rhiz. albus Berk. 



in Sched. — Gleba albida, venis areolas numquara gangliformes 

 nec filis junctas inter se relinquentibus; ascis elongatis, G-sporis; 

 sporidiis spha?ricis, verrucis depressis, parura elevatis, majusculis 

 asperatis, 19,5-21,5 u. diam., luteo-brunneis. 



Jlab. in Britannia (Bbrk..). — Var. macrocoilos, Rhizopogon 

 macvocoilos Corda Icon. Fung. VI, p. 69, f. 111, Rhiz. albus Bork. 

 in Sched. : differt a typo sporidiis dilute luleolis, verrucis paullo 

 minoribus obsitis. In Britannia. 



4. Choeromyces Magnusil Mattir. Tuber. Ital. p. 16, t. I, f. 8, 9, 12 35S1 

 et t. 11, f. 8 (^sub. gen. Ter/czia). — Subglobosus, undique irregu- 

 lariter gibboso-sulcatus, cortice crassiusculo, leve, continuo, initio 

 imojnc ochraceo, dein ochraceo-ferrugineo, aliquando dilutc rufe- 



