126 



Mycologia 



Pileus glabrous, usually some shade of yellow. 

 Pileus 1-5 cm. broad. 



Pileus decidedly umbonate. 

 Pileus pallid, pale-tan on the disk. 

 Pileus not as above. 



Stipe rather short and thick. 

 Stipe 6-7 mm. thick. 

 Stipe 3-5 mm. thick. 

 Stipe rather long and slender. 

 Stipe dry. 

 Stipe viscid. 



Pileus remaining hemi- 

 spheric. 

 Pileus more or less expand- 

 ing. 



Pileus 4-15 cm. broad. 



Stipe nearly glabrous. 

 Stipe conspicuously revolute-scaly. 

 Pileus not viscid, glabrous., never squamulose. 

 Surface of pileus whitish or yellowish. 

 Parasitic on Coprinus. 

 Not parasitic in habit. 



Pileus 5-8 cm. broad. 

 Pileus 2-5 cm. broad. 



Lamellae bluish-brown. 

 Lamellae purplish-brown. 

 Surface of pileus some shade of brown. 

 Pileus 1-4 cm. broad. 



Pileus brown, very thin. 



Pileus subcinnamon-colored, fading to 



ochraceous. 

 Pileus rich-reddish-brown. 

 Pileus 5-15 cm. broad. 



Lamellae whitish when young. 

 Lamellae violet when young. 



3. S. umbonatescens 



4. 5*. anellariformis 



5. 5. melanospermc 



6. S. coronilla 



7. 5". siccipes 



8. 5". semiglobata 



9. S. adnata 



10. S. caesiospora 



11.S. depilata 



12. S. epimyces 



13. 5". campestris 



14. S. caesifolia 



15. 6". bilamellata 



16. S. tenuis 



17. 6". merdaria 



18. S. subbadia 



19. .S. rugoso-annulaia 



20. S. elegans 



I. Stropharia distans (Pers.) Morgan, Jour. Myc. 14: 75. 



1908 



Agaricus distans Pers. Neues Mag. Bot. 1 : 103. 1794. 

 Agaricus squamosus Pers. Syn. Fung. 409. 1801 ; not A. squa- 

 mosals SchaerT. 1774. 

 Agaricus subcernuus Schum. Enum. PL Saell. 2 : 255. 1803. 

 Stropharia squamosa Quel. Champ. Jura Vosg. 337. 1872. 



Pileus fleshy, thin, convex to plane, 3-7 cm. broad ; surface sub- 

 viscid to dry, with concentric, superficial, floccose scales, avella- 



