HymenomycetfB, Agaricacens, Leucosporse, Hygrophorns. 125 



nico, centro depresso, 2-2,5 cm. lato et 1,5 cm. crasao ; superficie 

 arida, mellea, squamulis acutis brunneis innatis disco magis ag- 

 gregatis ornata ; contextu flavo, dulci ; lamellis latis, ventricosis, 

 distantibus, sinuato-decurrentibus, e stramineo-cremmeis ; sporis 

 ellipsoideis, uno apice acutis, levibus, byalinis granulosis, 7,5-8,5 

 ^ 4,5 ; stipite aequali v. supra intiato, glabro, lucenti, citrino, in- 

 tus spongioso, 4-5 cm. longo .3-5 nim. crasso. 



Hab. dense v. laxe gregarius in herbosis muscosis, Bronx Park 

 Kew York City (W. A. Murrill), Chapel Hill North Carolina 

 (W. B. Cobb), Amer. bor. 



17. Hygrophorus constans Murrill, Mycologia, 1912, i^. 217, Hydrocyhe 472 

 constans Murrill, Mycologia, 1912, p. 208. — Pileo convexo leviter 

 umbilicato 1,5 cm. lato glabro nitido non viscido uniformiter rubro, 

 sicco immutato, marginem versus striato ; lamellis adnatis dente 

 decurrentibus subdistantibus, planis v. arcuatis, testaceo-flavis ; 

 sporis ellipsoideris levibus hyalinis 7^4; stipite cavo subaequali 

 glabro levi sursum concolore basi ochraceo 7 cm. longo 5 mm. cr. 



Hah. gregarius inter muscos in silvis, Mill City Oregon, Amer. 

 bor. — Habitus Hygr. miniati. 



18. Hygrophorus troyanus Murrill, Mycologia, 1912, p. 332, Hydrocybe 473 

 troyana Murriil, Mycologia, 1911, p. 198. — Pileo e subhemisphae- 

 rico convexo 1-1,5 cm. lato 3 mm. alto levi, udo viscido, ferrugi- 

 neo; lamellis decurrentibus violaceis distantibus latiusculis; si)oris 

 ellipsoideis levibus hyalinis 7-9 =«■ 4-5 ; stipite glabro cylindrico 

 sursum latericio deorsum pallido, basi flavido, 4 cm. longo 2,5 mm. 

 crasso. 



Hab. solitarius ad terram, Troy et Tyre, Jamaica, Amer. bor. — 

 AfQnis Hygr. coecineo sed minor. 



19. Hygrophorus aurantius (Murr.) Murrill, Mycologia, 1912, p. 332, 474 

 Hydrocybe aurantia Murrill, Mycologia, 1911, p. 195. — Pileo ob- 

 conico tenui 1,5 cm. lato, levi v. substriato glabro, sicco v. udo, 

 aurantiaco ; lamellis adnatis latiusculis subdistantibus subconcolo- 

 ribus; sporis giobosis levibus hyalinis 3 5 [x diam.; stipite deorsum 

 leviter tenuato glabro aurantiaco apice pruinoso 2,5 cm. longo 2 

 mm. crasso. 



Hab. solitarius ad terram in silvis 1500 m. circ. alt., Morce's 

 Gap, Jamaica, Amer. bor. 



20. Hygrophorus flavo-luteus Murrill, Mycologia, 1912, p. 332, Hydro- 475 

 cybe flavo-lutea Murr., Mycologia, 1911, p. 196. — Pileo couvexo 



1,3 cm. lato 5 mm, alto, luteo, leviter rubrotincto, polito leviter 



