PLATE 25. 



Lophiostomeae. 



Fig. 1. Lophionema vennisporum, (Ell.) somewhat enlarged, on 

 dead stem of Oenothera. 



2. Enlarged section of a peritheeium. 



3. An ascus. 



4. A sporidium. 



5. Lophiostoma Pruni, E. & E. natural size, on dead limb of 



cherry. 



6. Part of same enlarged. 



7. An ascus. 



8. A sporidium. 



9. A chain ot spermogonia. 



" 10. Lophidium tingens, E. & E. on dead limb of maple a 

 section through a peritheeium somewhat enlarged. 



" 11. An ascus. 

 " 12. A sporidium. 



