i6 Transactions British Mycological Society. 



D. nigripes Fries. H. 



D. melanospermum (Pers.) Macbr. H. 



D. squamulosum (Alb. & Schw.) Fries. P., H., T. 



Mucilago spongiosa (Leyss.) Morgan P. 



Colloderma ocuJatum (Lippert) G. Lister. This species may 

 be included in the present list although sporangia 

 did not make their appearance till a month later 

 on a bit of dead wood picked up at Horderley, and 

 and brought home because it looked " promising" 

 for Colloderma ; that is to say the wood was 

 partially clothed with a layer of gelatinous green 

 algae, associated with which Colloderma has several 

 times been found. 



Stemonitis fusca Roth. P., H., B., C. 



S. fiavngenila Jahn H., B., P. 



Comatricha nigra (Pers.) Schroeter P., H ., T., B. 



C. iyphoides (Bull.) Rost. H., B. 



Enerthenema papili'atum (Pers.) Rost. H., P. 



Dictydium canrellatum (Batsch) Macbr. B. 



Dictydiaethaliurn plumheiitn (Schum.) Rost. P., H. 



Tubifera jerruginosa Gmel. B. Abundant on birch logs. 



Reticularia Lycoperdon Bull. B., T. 



Lycogala epidendrum (L.) Fries. H., B., C. 



L. flavofuscum Ehrenb. H. A large aethalium of this 

 uncommon species was found some feet from the 

 ground on a beech tree the wood of which was 

 partially decayed. 



Trichia ajfinis de Bary. B., C. 



T. javoginca (Batsch) Pers. H., B. 



T. persimilis Karsten. P., B., H., T. 



T. varia Pers. P., H., T., B. 



T. decipiens (Pers.) Macbr. P., H., T., B. 



T. Botrytis Pers. P. 



Oligonema nitens (Lib.) Rost. B. A single development 

 was found on a stick lying on moist earth by 

 Bomere. 



O. Havidum. Peak B. Found in some abundance on the 

 under side of logs lying on wet ground at the edge 

 of Bomere. That the logs had been recently under 

 water was proved bv the fresh gelatinous masses 

 of the eggs of a pond-snail attached to the wood 

 close to the shining yellow clusters of Oligonema 

 sporangia. Partially submerged logs appear to 

 be a favourite habitat for both the species of this 

 genus. 



Hem,itnchia clavata (Pers.) Rost. B., C. 



