— 152 — 



acutus, rectus, integer v. repandus, lae\issimus, gla- 

 berrimus, strato mucoso vestitus, centro flavus v. mel- 

 leus, ambitu ])alli(lior; lamellae trimacriae, confertiu- 

 sculae, membranaceo-tenacellae, subcrassiusculae, antice 

 atteniiato-acutatae, postice trimcato-rotundatae, adna- 

 natae non v. vix dentículo decurrentes, albo-subcar- 

 neae v. pallidissime subfulvae, rugulis v. appeudicibus 

 minutis verticalibus percursae; stipes Yalidus, farctus, 

 longiusculus, deorsum incrassatulus (5-8" long. X 1" 

 sup. crass. = 1,5-2" infr. crass.), tereti-compressus, 

 rectus, laevis, v. longitudinaliter minutissime fibrillo- 

 sus, ex albo ceraceus v. pallide melleus, subnitens, 

 teuacellus, ad quartum superuní anulatus, Caro com- 

 pactiuscula, aquosa, alba, a cute pilei nec non a lamel- 

 lis facile separanda. Velum submembranaceum siccum 

 álbum majuscukim. 



Hab. Interfolia sternata subnive dúo speciminafrigore ri- 

 gentia prope Fiord Negri ad basin Montis Sarmiento 

 tantum inveni, Maj. 1882. 



Obs. Species habitu C. turmali Fr. satis aflinis; basis 

 stipitis mycelio parco, albo, gossypino donata. Sporae 

 elliptico-obovatae , superna acutiuscule rotundatae, 

 inferné inaequilateraliter acutato-subapiculatae (10 [j.X 

 5-6 [j.), grosse 1-guttulatae, pallide ferrugiiieae, epispo- 

 rio laxe subimperspicueque undulato-subxerruculoso. 



43. CoRTiAARiüs {i')hlegmacium) magellaisicus. Speg. — 

 Fung. pat. n. 31. 



Hab. Ad terram humosam sylvarum in Gertrude cove 

 et in Picton island, ¡Maj. 1882. 



44. CoRTmARius {myxacium) aiacapiiae Speg. (n. sp.) 

 Diag. Pileus hemisphaerico non v. vix explanatus (4-5" 



diam.), centro plus minusve parce umbonatulus, mar- 

 gine incurvulus, centro griseo-subrufescens, ambitu 



