PLATE XVIII. 



MYXOGASTRES. 



FIG. 



1. Diachsea elegans. 

 (enlarged.) 



2. Ophiotheca chrysosperma, 



{with filaments magnified.) 



3. Dictydium umbilicatutn, 

 (natural size, and enlarged.) 



4. Eneitheuema elegans, 



(thread and spores magnified.) 



5. Cribraria intiicata. 



