— IG — 



speciei iiiveni, vi\ a typo reccdens statura pauluio 

 majore, iameliisque e fuscescenti-fulvis ad ocliraccum 

 vergentii)us. Plurilnis cliaracteribus liaec species Ag. 

 scambo Fr. accedeiis. Sporae iion visae; cystidia lau- 

 ceolato-clavata, apice acutissima, iu partc supera ru- 

 goso-verruculosa (50-00 x 10-1-2 ;;.), hvalina. 



29. Agaricls {galera,) pseudotener Speg. (n. sp.) 

 Diag. Pileus tenuis, i^rimo campanulato-acutatus, mar- 



gine subincurvus, dcin gradatim expansus (1-2" diam.), 

 centro scmper acute umbonatus, glaberrimus, laevis- 

 simus, {'ulvescenti-melleus, medio ac supcr lamellas 

 obscurior, ])raecipue in senectute (ac facile striatus 

 visus); lamellac pileo concolores, utrinquc obtusiuscule 

 attenuato-acutatae, dimacriac, acie intcgrae, deorsum 

 acutato-subsinuatac; stipes teres (3-3,5" long. x 2"' 

 crass.), latc fistulosus, rectus v. flexuosus, glaber, 

 laevis, pileo concolor, fragilis, deorsum parum incras- 

 satus, non v. vix pruinuloso-radicatus. 



Hab. Ad muscos folia ramentaijue putrida in sylvis uli- 

 ginosis, Staten islancl, Mart. 1882. 



Obs. Pileus et lamellae tenui-membranacea, subhvGrro- 

 phana. Species Ag. ie?ie)' Schaelf. pcraffinis, pileo acuto 

 praecipue recedcns. 



30. Agaricus (galera) teker SchaefT.— Speg., Fung. pat. 

 n. 18. 



Hab. Non rarus in herbosis in Staten islancl et prope 

 Ushuvaia^ Mart. et ^faj. 1882. 



31. Agaricus (iu6a7'ia) PRiviGKUs Speg. (n. sp.) 



Diag. Pileus primo conico-subcampanulatus, dein sub- 

 applanato-expansus (0,5-1" diam.), rarius subconcavus, 

 laevissimus, glaberrimus, crassiusculc membranaceus, 

 fulvo-v. rubro-cinnamomeus sacpcquc fcrrugiiieo-au- 



