200 Christmas Island. 



cinereum. Endoperidium globoso-depressum, sessile, papyraceum, 

 cinercum ; peristomio subconico, minute dentato, in centre areolae 

 circularis striatae pallidioris posito ; columella persistente, e floccis 

 3-3*5 yu latis, fuscis ; sporis globosis, echinulatis, 3*5-4-5 fi 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. 

 Distrih. — Rio de Janeiro, Guiana, Ceylon, Yera Cruz, S. Domingo. 



HYPHOMYCETES. 



19. Stilbum javanicum, Henn. 

 Distrih. — Java. 



MTCETOZOA. 

 By Aethttb Lister, F.R.S. 



1. Stemonitis splendens, Rost., var. «, genuina. 



Plying Fish Cove and Phosphate Hill. 



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



2. Arcjrria flava, Pers. 



Distrih. — Europe, N. America, Java. 



3. Lycogala miniattim, Pers. 

 Distrih. — Europe, N. and S. America, Guiana, Java. 



