123 



Order Stemonrtaeeae. 



StemonitU tenerrima B. and C. , Morg. 



Stemonitis smithii Macbride. 



Stemonitis webberi Rex. 



Stemonitis conjiuens Cook and Ellis. 



Comatrichia obtitsata Preuss. 



Comatrichia persoonii Rost. 



Comatrichia laxa Rost. 



Lamproderma arcyrionema Rost. 

 Order Reticular iaceae. 



Enteridium rozeanum (Rost) Wingate. 

 Order Heterodermaceae. 



Lindblandia tubidina Fries. 

 Order Li/cogalaceae. 



Lycogala exiguum Morg. 



Lycogala flavo-fuscum Rost. 

 Order Arcyriaceae. 



Arcyria incarnata Pers. 



Arcyria oerstedtii Rost. 



Arcyria dtgitata (Schw) Rost. 



Arcyria ferruginea Sauter. 



Arcyria cinerea (Bull) Pers. 

 Order Trichiaceae. 



Hemitrichia iniorta Lister. 



Hemitrickia karstenii (Rost) Lister. 



Trichia rubiformis Pers. 



Experiments with Smut. 



By M. B. Thomas. 



On two previous occasions I have reported to tlie Academy some 

 special progress made with experiments with formalin as a fungicidal 

 agent. 



The first report included the results of a series of experiments upon 

 the effects of formalin in different strengths of solution, with varying 

 periods of time, on the germinating power of a number of cereals. 



