— 425 — 



Obs. Pileus subcarnosulus primo hemisphaerico-globosus, 

 dein explanato-expansus (15-20'" dm.), margine tennis 

 subinvolutus integer, laevis glaber sordide obscureque 

 ferrugineus; caro tennis árida albescenti-rufescens ; la- 

 mellae membranaceae sublatiuscnlae (1,5-2'" It.) confer- 

 taBj polymacriae antice attennato-acutatae, postice rotun- 

 dato-adnatae , acie integerrimae , sordide obscnreque 

 fusco-ferrugineae; stipes teres erectns rectus (25-30'" Ig. 

 X 1-2'" crs.) tenacellus íistnlosus, superne pallescens 

 deorsum fnscescenti-ferrngineus, dense grosseqne longi- 

 tudinaliter striatus; sporae ovatae v. ellipsoideae (13-15 

 X 8-10 1^-) leniter inaequilaterales, eguttulatae, dense 

 grosseqne rngulosae, pnlchre atque intense ferrngineae. 

 Species pulcherrima a multis proximis sporis rugosis mox 

 dignoscenda. 



79. Naucoria pusillima Speg. (n.sp.) 



Dian. Pileus e convexo planus margine inílexulus e rufe- 

 scente badius laevis glaber ; stipes teres deorsum leniter 

 incrassatus subfarctus pileo concolor laevis glaber ; la- 

 mellae confertiusculae lineares adnatae e rufo ferrugi- 

 neae ; sporae ellipsoideae rugulosae lutescenti-ferru- 

 gineae. 



Hab. Ad terram inter muscos in umbrosis propre Apiahy, 

 Apr. 1888 (sin n.). 



Obs. Solitaria; pileus subcarnosulus primo hemisphaericus 

 dein convexo-explanatus (3-5'" It.) centro non v. parce 

 depressus, margine saepius inílexulus e ruf'escente badius 

 V. pallide ferrugineo-testaceus, ambitu pallidior laevis 

 glaber; lamellae lineares membranaceae confertiusculae 

 acie integrae, polymacriae, antice acutatae postice subro- 

 tundatae v, truncato adnatae, primo rufescentes dein fer- 

 rngineae ; stipes erectus rectus teres (10"' Ig. X 0,5-1'" 

 crs.) deorsum sensim incrassatus laevis glaber superne 

 pallescens inferné pileo concolor v. obscurior ; sporae el- 



