PEZIZAE. 187 



GLABKATAE. 



Pseudopeziza. Ascophore sessile, distinctly erumpent ; 

 spores continuous or 1-septate. 



Mollisia. Ascophore sessile, superficial ; spores con- 

 tinuous or 1-septate. 



Mollisiella. Spores globose; in other respects as in 

 Mollisia. 



Belonidium. Ascophore sessile ; spores 3-many-septate. 



Pocillum. Ascophore minute ; cylindrical and narrowed 

 at the base, but sessile. 



Stamnaria. Ascophore sessile or shortly stipitate. 

 Growing on stems of species of Equisetum. 



Helotium. Ascophore firm and waxy, sessile or shortly 

 stipitate, margin entire; stem usually not longer 

 than diameter of disc. 



Cyathicula. Margin of ascophore more or less distinctly 

 toothed, sessile or shortly stipitate; spores con- 

 tinuous or septate. 



Ciboria. Ascophore seated on a long, slender stem, not 

 springing from a sclerotium ; margin entire. 



Sclerotinia. Ascophore seated on a long, slender stem 

 springing from a sclerotium. 



Chlorosplenium. Ascophore stipitate, typically coloured 

 green, and staining the wood on which it grows of a 

 green colour. 



