200 Christmas Island. 



cinereum. Endoperidium globoso-depressum, sessile, papyraceum, 

 cinereum; peristomio subconico, minute dentato, in centro areolae 

 circularis striatae pallidioris posito ; columella persistente, e floccis 

 3-3*5 yti latis, fuscis; sporis globosis, echinulatis, 3*5-4*5^ diam., 

 fuligineis. 



Exoperidium 20 -40 mm. latum (expansum), endoperidium 

 7-12 mm. latum. 



This species is characterized chiefly by the nature of the peri- 

 stomium, but the external veining of the exoperidium and the 

 size of the spores also distinguish it from most of the Geasters. 



ASCOMYCETES. 



18. Trichoscypha tricholoma, Mont. 

 Distrib. — Eio de Janeiro, Guiana, Ceylon, Yera Cruz, S. Domingo. 



HYPHOMYCETES. 



19. Stilbum javanicum, Henn. 

 Distrih, — Java. 



MYCETOZOA. 

 By Aethuk Lister, E.R.S. 



1. Stemonitis splendens, Eost., var. a, genuina. 



Elying Eish Cove and Phosphate Hill. 



Distrib. — Europe, America, Australia, Pacific Islands, Java. 



2. Arcyria flava, Pers. 



Distrib. — Europe, IS". America, Java. 



3. Lycogala miniatum, Pers. 



Distrib. — Europe, 'N. and S. America, Guiana, Java. 



