— 18 — 



Ilab. Viilgatu.s ad triincos piitrescentes v. einortuos prope 

 Punta. Arenas et Patarjones, per aun. 1882-83. 



45. PoLYPORus VAPORARius P. — Fr., Hyni. Eurp. p. .579, 



n. 221. 

 Ilab- Ad trabcin fabrefactam putrescentein in sylvis prope 

 Punta Arenas, \in\ 1882. 



46. FlSTULlNA AINTARCTICA SpCg. (u. Sp.). 



Diag. Pileus diinidialo-unguiculatus, antice niargine cras- 

 se rotundatus, repandus v. diirormis, postice subcorda- 

 tus v. subcuneatus, sessilis v. slipite crasso tuberculoso- 

 amorfo plus minusve evoluto doiiatus, magnitudine 

 summopere ludens (.3-50" diam.), superne couvexus, 

 laevis, udus submucosus, siccus subvernicosusacnitens, 

 hinc inde squamulis minutis limbriatulis inspersus, e 

 fulvo-v. nigro-sanguineus, iiiferne applanato-undulatus, 

 saepius irregularitcr subrimoso-diffractus ; tubuli inferi 

 elongati (3-6'" long.), dense constipati, a pileo facile 

 secedentes, liberi, sordide v. pallide sanguinei, tactu 

 nigrescentes, gracilliini, ore irregulari, sublacero con- 

 colore donati. Caro compacto-mollis, succosa, tenax, in 

 senectute subspongiosa, pileo pallidior v. subfulvescens, 

 libris crassis obscurioribus v. pallidioribus, ramoso- 

 anastomosantibus dense percursa. Sporae globoso-ovoi- 

 deae v. subellipticae (5-7 X 3-4 ;.»,), inferne inaequiia- 

 teraliter apiculatae, granuloso-farctae ehyalino paliidis- 

 sime rubiginosae. 



Hab. Ad truncos Fagi antarcLicae vulgatissima prope 

 Punta Arenas et in sylvis totius Patagoniae austra- 

 lioris, per ann. 1882-84. 



Obs. Pileus quandoque glaberrimus, quandoque squamu- 

 lis densis (ad marginem praecipue) vestitus. Basidia 

 obovato-clavata, apice obtusissime rotundata (15 X 

 5-6 [x) 3-4-sterigmatophora, fusco-rubiginosa. 



