Agaricineae, Melanosporae, Psilocybe. 1057 



stipite cavo, tenui, pallido; lamellis tctra<Iymis, adnatis, e fuligineo 

 fusco-nigris; sporis cymbiformibus, spadiceis, pro ratione magnis, 

 20 ^.. longis, opacis, pulicaribus, unde nomen. 



Hab. ad terrara, Coiumbus Amer. bor. (Sui.livant), — Pileus 

 tenuis, 2-2i/g cm. altus, 3 cm. latus; veli vestigium nullum; stipes 

 7-9 cm. longQS, 3-4 mm. crassus. A Ps. spadicea, cui proxima, 

 forma et striis pilei nec non insertione lamellarum rovera diflfert. 

 561 Psilocybe arenurina Peck 30 Rep. p. 42. — Pileo e convexo ex' 4284 

 panso, plano vel centro depresso, glabro, hygrophano, udo obscu- 

 1*8 livido brunneo atque crasse striatulo, sicco livido albo;stipite 

 sursum leviter attenuato, cavo, albido; lamellis confertis, cinnamo* 

 meo-bruuneis, a^tate obscurioribus;,sporis subellipsoideis, 10 y.. long. 



Hab. xn solo sabuloso, West Albany Amer. fcedor. — Statara 

 4-6 cm. metieas, pileus 12-34 mm. latus, stipes 2 mm. crassus, 



57. Psilocybe camptopoda Peck 31 Rep. p. 35. — Pileo tenui, late 4285 

 convexo, glabro, hygrophano, udo brunneo et striatulo, sicco al- 

 bido; stipite aequali, glabro, vulgo incurvo, apice subtiliter prui- 

 noso vel farinoso, basi mycelio strigoso albo pra^dito; lamellis angu- 

 slis, confertis ex albido brunfieis; sporis ellipsoidois, 6s4. 



Had. ad truncos dejectos in silvis, in montibus, Catskill Amer. 

 f(cder. — Statura 21/^ cm. metiens, pileus 8-20 mm. latus, Colo- 

 re valde similis Uypkolomati appendiculato, sed sine voli ve- 

 stigio. Stipes solidus pileusque siccus levis. 



58. Psilocybe Gilietii Karst. Ilattsv. I, p. 509. — Pileo membranacen, 42S6 

 canipanulato-convexo, sa:pe oblique umbonalo, striato, glabro, ci- 

 nereo-livido, leviter in olivaceum vergente, umbone fulvescente, cfolo 

 sereno ochraceo-pallente, circiter 1,5 cm. lato ; stijdte fistuloso, stri- 

 cto, iequali, glabro, apice pruinello, spadiceo, superne p.^Iiidiore, 

 circiter 5 cra. alto, circ. 1 mm. crasso ; lamellis subadnali.s, mox 

 liberis, e cineroo-Iivido purpurascentibus; sporis ellipsoideis, fusci- 

 dulis, 10-13:^5-6. 



Hab. supra terram humidam juxta viam in silva Plaarankorpi 

 haud procul a Mustiala iii Fenaia. 



59. Psilocybe dichroma B. et C. Journ. Linn. Soc. X. p. 29-2. — Pi- mi 

 leo e conico plano tenui, glabro, helvolo; stipite listuloso, glabro, 

 albo ; lamellis tenuibus, distantibus, adnexis, fuscis; sporis purpu- 

 reo-brunneis. 



Hab. in ligno putri, Cuba Amer. centr. (C. Wpjght). — Pileus 

 12 n'i.m. latus; slipes 2'/^ cm, longus, 3 nini. crassus. Primo obtutu 

 similis Nanc. coprinicipiti. 



67 



