74 NATURAL HISTORY BULLETIN. 



Lycogala conicum Pers. 



A few specimens from Indian River. 



Trichia fallax Pers. 



Cerro de San Felipe, Mexico. 



Trichia chrysosperma [Bull.) Pers. 

 Cerro de San Felipe, Mexico. 



Trichia verrucosa Berk. 

 Cerro de San Felipe, Mexico. 



Hemiarcyria rubiformis Pers. 



Jalapa, Mexico. 



Fine specimens of the botryoid form from Indian River, 

 Nicaragua. 



Hemiarcyria clavata Pers. 

 Indian River, Nicaragua. 



Hemiarcyria clavata Pers. var. plumosa Morg. 

 Jalapa, Mexico. 



Hemiarcyria serpula Scopoli. 



Indian River, Nicaragua, and Cerro de San Felipe, Mexico. 



COMATRICHA TYPHINA [Pers.) Rost. 



Jalapa and Indian River. 



COMATRICHA PULCHELLA Bab. 



Cerro de San Felipe, December, 1894. 



Stemonitis maxima Schzv. 



Young specimens from Indian River. 



Stemonitis smithii Macb. 

 Jalapa, Mexico; Momotombu and Indian River, Nicaragua. 



DlDYMIUM PROXIMUM B. & C. 



On a banana peel; Grey town, Nicaragua. 



DlDYMIUM SQUAMUL.OSUM [Alb. & ScllW.) Fr. 



On the living leaves and small stems of a piperaceous plant; 

 Greytown, Nicaragua. 



