19 



gilis albidus, ceterum pallide fulvus, ly — 2 unc. longus, \ unc. 

 et ultra crassus; intus albus, Semper immutabilis, medulla crassa 

 spongiosa farctus, demum cavus. 



Caro compacta, sed haud crassa, nivea, semper immutabilis, 

 semel flavescens visa, compressa succum aqueum fundens. 



In pratis, fageto vicinis, lectus Septembri; copiose in erice- 

 tis territorii Sunnerbo Smol. (Fries.) 



10. Bol. castaneus Bull. Pileo convexo, demum in 

 centro depresso, castaneo subvelulino, margine acuto; 

 tubulis liberis brevissimis albidis, deinde sordide fla- 

 vescentibus, oribus minutis aequalibus; stipite pileo con- 

 colore, subvelutino, basi subbulboso, versus apicem at- 

 tenuato; intus spongioso farcto; carne alba immutabili. 



Bulliard p. 324. t. 328. Pers. Syn. p. 509. Decand. franc. 

 II. p. 124. Pers. Myc. II. p. 137. 



Pileus pulvinatus convexus, subtus planus, dein magis ex- 

 plan atus, taudem centro depressus, castaneus, paulisper velutinus, 

 margine acuto, primum subinvoluto, ad 4 unc. latus, 5 lin. 

 crassus. 



Tubuli prima aetate albi farcti , vix conspicui; dein paulu- 

 lum quidem amplificati, semper tarnen angusti, sordide flaves- 

 centes, rotundi aequales liberi, 2 lin. longi, sub lente longitudi- 

 naliter striati. 



Stlpes castaneus rectus rotundus, basi paulisper incrassatus 

 et tranverse rimosus tactuque elasticus, paulisper velutinus; in- 

 tus farctus, versus basin materia molli bombycina fibrillosa 

 laxiori impletus, demum subcavus. 



Caro alba immutabilis. Sapor mucosus. Edulis. 



Frequens in quercetis Galliae. Jul. — Sept. (Bull.) 



Obs. Bol. castaneus Fries Obs. II. p. 246. et Syst» Myc. I. 

 p. 392. ad Bol. badium Fries propius accedere videitur, sed pro- 

 pter stipitem, quem Fries constanter laevissimum tubulosque, 

 quos immutabiles designat, forsitan species propria. Cum Bol. 

 castaneo Bulliardi nullo modo conjungi potest. 



b. Stereopodes. (Stipes solidus.) 

 ce. Dictyopodes. (Stipes reticulatus. ) 



11. Bol. luridus Schaeff. Pileo pulvinato subtomcntoso, 



2 * 



