Hymenoinycetaj, Agaricacese, Eliodosporse, Eatoloma. 197 



Hab. ad terrarn in silvis prope Hortuui bot. New York, Amer. 

 bor. (MuRRiLL et Volkert). 



18. Entoloma alcalinum Miurill, N. Am. Fl. X, p. 122 (1917).— Gre- 740 

 garium v. caespitosnm ; pileo convexo, firmo, umbonato, 3,5-5 cm. 

 lato, sicco, lacero, griseo-brunneo, margine concolori, incurvo, irre- 

 gulari, non striato ; carne alba, sapore alcalino ; lamellis sinuatis, 

 latis, antice rotundatis, subdistJintibus, acie undulatis, salmoneis; 

 sporis subglobosis angulosis, roseis, 8-10 \i diam.; stipite cylindrico, 

 aequali, albo, striato, apice pruinoso, solido v. farcto, 4 cm. lougo, 



7 mm, cr. 



Rab. in apricis , Minneapolis Miunesota , America bor. (Maria 

 Whetstone et Darrow). 



19. Entoloma umbonatum Massee, Fungi exot. XIX, in Bull. Bot. Gard. 74i 

 Kew, 1914, p. 359. — Pileo membrauaceo, e conico-campanulato 

 subexpanso, umbonato, fibrilloso, sicco, margine demum revoluto- 

 fisso, 4-5 cm. lato ; lamellis confertis, postice attenuato-adnexis, 

 subventricosis, incarnatis ; stipite aequali vel deorsum attenuato, 

 glabro, albido, 4-5 cm. longo, 3 mm. crasso ; sporis ellipsoideis, 

 7*4, incarnato-tinctis. 



Rab. ad terram, Singapore, Asia (Burkill) — Affine E. jubato 

 Fy. sed pileo griseo et stipite albido distinctum. 



20. Entoloma commune IMurrill, N. Am. FI. X, p. 121 (1917), Myco- 742 

 logia, 1917, p. 185, tab. 7, fig. 1. — Pileo parum tenui, convexo, 

 saepe umbonato, aetate depresso et irregulari, 3-5 cm. lato ; super- 

 ficie arida, polita, glabra, avellaueo-umbrina, in urabone plerumque 

 obscuriore, cuticpla demum saepe radiatim disrumpenti, margine 

 concolori, irregulari, in specimiuibus majoribus plerumque lobato 



V. lacerato ; carne tenui, alba, odore et sapore farinaceo; lamellis 

 plus V. minus sinuatis, parum angustis, non confertis, mox aetate 

 roseo-coloratis ; sporis globosis, decise angulosis, apiculatis, unigut- 

 tulatis, roseis, copiosis, 6-8 [x cr.; stipite aequali, breviusculo, saepe 

 sulcato, apice pruinoso, infra polito amiantUi simile, albo v. pal- 

 lide avellaneo, 4-5 cm. longo, 3-6 mm. crasso. 



Rab. e gregaria subcaespitosa ad terram udam, prope Hort. bot. 

 New York, nec non e ^ova Anglia ad Virginiam, Amer. bor. (W. 

 A. Murrtll). 



21. Entoloma fumoso-nigrum Peck, in N.Y. State Mus. BuII. 167, 1912, 743 

 p. 42 (1913).— Pileo carnoso tenui, convexo vel subplano, 2-5 cm. 

 lato, margine involuto, sicco, subglabro, fumoso-nigro, carne alba, 

 sapore ingrato; lamellis subconfertis, sinuatis, adnatis, acie erosis, 



