— 8 — 



vatus, teres, exilis, longitudine latitudinem pilei aequans, 

 eoque coucolor v. \ix obscurior, iu juventute pilosus, 

 deiii SLiperne tantiim iit pileus puberulus, basi irregula- 

 riter innatus, subinsitilius, mycelio dilatatulo, araneoso- 

 compactiusciüo, albo donatus. Pileus nec hygrophanus 

 iiec striatus ; sporae ignotae. 



7. Agabicus {M y cena) capillaris Schum. — Fr., H\m. 



Eurp. p. 153, n. 519. 

 Hab. Ad ramulos nec non folia coacérvala putrescentia in 

 sylvis prope Voces hay sub Monte Tarn, Maj, 1882. 



8. Agaricus [Mycena>¡ purus Prs. — Fr., Hym. Eurp., p. 



1.33, n. 434. 

 licih. Ad folia nec non ramenta coacérvala pulrescenlia 

 prope Patagones, Aug. 1883. 



9. Agaricus (Pleurotus) applicatus Batsch. — Fr., Hym. 



Eurp. p. 180, n. 635. 

 Hab. Adramos emorluos decorticatos Emhotryi coccinei 

 prope Cabo Negro in Freto niagellanico, Jul, 1882, 



10. Agaricus IPleurotus) berberidicolus Speg. (n. sp.). 

 Diag. Pusillus, gregarius, resupinalo-sculellalus, aler, 



lamellis albis ; pileus scutatus, dorso adfixo, plus mi- 

 nusve regularis, saepius postice sinuatiis v. fissus, 

 siccus velulinus (sed non priiinulosus), udus glaber, 

 dense viscosus, aler v. atro-brunneus, margine recto, 

 integro, in juventute involulo; lamellae confertiusculae, 

 polimacriae, strictae, crassiusculae, acie integrae, cen- 

 trum pilei non attingentes. 



Hab. Ad truncos decorticatos cariosos Berberidis ilici- 

 foliae in sylvis prope Punta Arenas, Jul, 1882, 



Obs. Praecedenti slalura, colore aífinis, pileo lamen glabro, 

 lamellis albis confertis recedens. Margo pilei lamellas 

 nonnihil excedens, slrictus, etiam inler illas brunneus. 



