PLATE XIX. 



MYXOGASTRES. 



FIG. 



1. Arcyria inrarnata, 



{with thread and spore magnified.) 



2. Trichia chrysosperma. 



3. Trichia chrysosperma, 



(threads and spores magnified.) 



4. Phelouitis strobilina. 



5. Perichajua populiua, 

 (natural size, and magnified.) 



G. Licea fragiformis. 



