— 390 — 



stipes utrinque subincrassatus basi mycelio albo-tomen- 

 tosulo vestitus radicatusque ; sporae globüsae verruculosae 

 hyalinae. 



Hab. Ad ramenta piitrida in svlvis prope Apialuj, Jun. 1882 

 (sub n. 2369). 



Obs. Pileus hemispliaericus centro plus minusve depressus 

 V. umbilicatus (5-6'" dm.) non v. vix radiatim striatus e 

 cinerascente roseiis v. subfulvescens pruinula glaucescente 

 adspersiis, margine (in sicco) involutus, membranaceus 

 rigidulus ; lamellae remotae lineares crassiusculae subpli- 

 caeformes utrinque attenuatae, postice vix decurrentes, 

 acie obtusae integrae pileo concolores ; stipes rectus erec- 

 tus teres (6-10'" Ig. X 0,5'" crs.) utrinque non v. vix 

 subincrassatus e fuscescente roseo -violascens, deorsum 

 albo-pruinulosus, mycelio albo-tomentosulo radicatus ; 

 sporae globosae (6-8 y-) leniter denseque verruculosae 

 hyalinae. Species tenacella submarasmioidea Cl. laccatae 

 Scop. ac Cl. echinosporae Sp. peraffinis, ab utraque satis 

 riteque distincta. 



15. COLLYBIA SUBFUMOSA SpCg. (u. Sp.) 



Diag. Pileus e convexo umbilicatus glaber laevis fusco-pal- 

 lescens ; lamellae strictiusculae confertae ex albo cinera- 

 scentes ; stipes elongatus flexuosulus fibroso-striatus pileo 

 pallidior albo-pruinulosus; sporae non visae. 



Hab. Ad basin truncorum in sylvis prope Apiahij, Alaj 1888 

 (sub n. 2914). 



Obs. Coespitosa v. subsolitaria ; pileus primo hemispliaericus 

 dein convexulo-expansus (25-30'" dm.), margine incur- 

 vulus (in sicco subinvolutus), centro plus minusve umbi- 

 licatus laevis glaber, in sicco dense minuteque concentrice 

 ruguloso-crispatus, pallide e fusco fulvescens integer; 

 caro alba subexsucca centro crassiuscula (3-4'" crs.) 

 ambitu evanescens ; lamellae membranaceae strictae (1'" 

 It.) confertae polymacriae utrinque attenuatae subadscen- 



