16 (15) Conidia staurosporous 17 



16 (75) Conidia muriform 



19 



17 (16) Conidial cells hyaline throughout 



Varicosporina ramulosa 



17 (76) Conidial cells not hyaline throughout 18 



18 (17) Basal conidial cell spherical, dark brown 

 to black, 20 p in diameter or larger . . . 

 Orbimyces spectabilis 



18 (17) Basal conidial cell ellipsoidal, light brown, 20 jj in dia- 

 meter or smaller Clavariopsis bulbosa 



36 



