29 



Stipes luteus fuscescenti-pruinatus, aequalis, basi interdum 

 paulisper incrassatus, 2 — 3 unc. longus, ~ — 1 unc. erassus. 



Receptaculum in junioribus glabrum, dein foveolato-pilosum, 

 flavescens, coerulescit. Sporae olivaceo-ocbraceae; earum longi- 

 tudo quintuplo superat latitudinem. Caro albida compacta, sen- 

 sim coerulescit, colore a tubulis incipiente, nec late progrediente; 

 in statu plane evoluto subflava mollis rubescens. Sapor mitis. 



Jul. — Oct. In silvis mixtis (Thiergarten prope Bero- 

 linum). 



y. Leiopodes. (Stipes laevis, glaber.) 



22. Bol. parasiticus Bull. Pileo convexo glabro luteo- 

 spadiceo, dein truncato-verrucoso, vix tessellato-rimoso, 

 tubulis subdecurrentibus mediocribus virescente-flavi- 

 dis; stipite laevi, basi attenuato, incurvo. 



Bol. parasiticus Bull. Herb, de la France pl. 451. f. 1. 



Decand. fl. franc. IL p. 127. Fries Syst. Myc. I. p. 389. 

 Pcrs. Myc. Eur. II. p. 140. Fries Eiench. I. p. 126. Bol. Be- 

 tula Schwein. Fung. Carol. N. 860. Bol. stramineus Pers. Myc. 

 Eur. Ii p. 141. 



Pileus pulvinatus, dein depressus, laevis, demum, cute car- 

 neque ruptis, verrucis magnis hexagonis late truncatis obtectus, 

 lutescenti-spadiceus, ~ — 2 unc. latus, 3 — 5 lin. erassus. 



Tubuli decurrentes medioeres virescenti-flavidi, 1 — 2 lin. 

 longi. 



Stipes solidus firmus laevis, versus basin attenuatus, iricur- 

 vus, pileo concolor; 2 unc. longus, 3 — 5 lin. erassus \ cutem 

 ejus elasticam aetate provecta ruptam ac laceratam reperis. Caro 

 sordide flava immutabilis. 



In Sclerodermate verrueoso Galliae parasitat (Lorraine et 

 Provence). Bull. 



23. Bol. piperatus Bull. Pileo convexo -piano, prima 

 aetate cupreo, dein flavo-gilvo, splendente, subirregu- 

 lari; tubulis majusculis rufescenti-ferrugineis, angulatis, 

 subdecurrentibus; stipite laevi flavo-fulvo, versus ba- 

 sin attenuato, intus basique flavissimo. 



Bol. piperatus Bull. Ch. p. 318. t. 451. f. 2. Sow. t. 34. 

 Schrad. Spie. p. 143. Pers. Syn. p. 507. Decand. Fl. fr. II. 



