12'J Hynu'iiomy«*»<<n' A;;!iri(a'c:r, Ltii(t>.sii(ii:c, llygrophorus. 



Ildh. sulitiu-iiis :i(l tcnam iii silvis prope Mill City, Oregon, et 

 Srattle !St. NVasliin;;t«)n, Ainer. bor. 

 :i. Hygrophoriis arenicola Mnrrill, Mycolo^ia, 1912, y>. 2ll, Hydrocybe 458 

 arcnicolu Mnrrill, Myool<);;ia, 1J)1L», p. 209. — Pileo e eonvexo le- 

 vitcr (lepros.so. 7,5 ein. lato uon viscido levi glabro iiielleo, vetn- 

 stt) tVrrnfjineo-orliraceo tineto, centro saepins nigricante; lamellis 

 breviter «lecnrrentibns e.x arcuato plauis venoso-connexis distanti- 

 bns tmnibiKs e\ albo rrenieis et siccis flavidis ; sporis ovoideis 

 inui a])ice tenuatis levibns liyaliuis, 7*4; stipite subaeqnali vi- 

 seido levi glabro j^allide nielleo, 5 cm. lougo 1,5 cin. crasso. 



Jlah. gregarius ad terrain areuosam inter Couiferas, prope New 

 Port Oregon, Amer. bor. 



4. Hygrophorus roseo-bruntieus Murrill, N. Amer. Fl.IX, p.394 (1916). — 459 

 Solitarins v. gregarius ; pileo regnlari e convexo depresso, saepe 

 umbonato, 3-7 cin. lato, levi, viscido, margiuem versus laete rubro- 

 brnnneo, centro obscure bruuueo, margiue integro, carue alba, spou- 

 giosa, odore et sapore obsoletis ; lamellis decurrentibns, albis, nou 

 confertis ; sporis ellipsoideis, levibus, hyaliuis, 6-8 * 4-5 ; stipite 

 caruoso, subaequali, comi^resso, albo^ farinoso, levi, typice solido, 

 5-10 cni. longo, ()-l2 mm. lato. 



TTah. ad terram sub qucrcubns, pr. Stauford University, California, 

 Aiiicr. bor. (J. Mc. ^IURPHY). 



5. Hygrophorus californicus (Murrill) Sacc. et Trott., Hydrocyhe californ. 460 

 Murrili, N. Amer. Fl. IX, p. 382 (1916).- Gregarius ; pileo couico, 

 cuspidato, 5 cin. lato, levi, glabro, aurantio v. rubello, vere visci- 



do, sicco non nigrificato, margine sublobato, concolore ; carue te- 

 nuissima; lamellis aduatis, flavis v. subalbis, sat latis et distantibus; 

 sporis ellipsoideis, levibus, hyalinis, 9-12 * 6-8 ; stipite aequali, 

 concolore, cavo, levi, glabro, subviscido, 7-9 cm. longo, 1 cm. crasso. 

 Hah. ad terram sub quercubus, pr. Berkeley, Califoruia (L. S. 

 Smith). 



6. Hygrophorus subflavidus Murrill, Mycologia, 1912, p. 332, Hydro- 46i 

 cybe subjiavida Murrill, Mycologia, 1911, p. 197. — Pileo e conico 

 subcampannlato umbonato 5 cm. lato 3 cm. alto pallide glabro 

 primum sordide luteo, udo, levi deraum striato ; lamellis adnatis 

 dente decnrrentibus latis ventricosis subdistautibus pallide flavis ; 

 sporis globosis levibns hyalinis 5 [i diam ; stipite cyliudrico aequali 

 flavido glabro, 4-5 cm. longo 4-7 mm. cr. 



Hah. gregatim ad terram humosam sub filicibns arboreis, 1800 

 m. circ. alt., Morce's Gap Jamaica, America bor. 



