PLATE 11. 

 Hypocreaceae. 



Fig. 1. Hj^ocrea lichenoides, (Tode) natural size on a decaying 

 limb. 



2. An ascus. 



3. Two spoiidia. 



4. Hypocrea citrinella, Ell. on a dead twig of Vaccinhim 

 somewhat enlarged. 



5. A section through the edge of the stroma, showing the 

 enlarged poithccia and prominent ostiolum. 



6 An ascus. 



7. Two sporidia. 



8. Ascus of Hypocrea consimilis, Ell. 



9. Three sporidia. 



10. Hypocrea corticiicola, E. & E., an ascus. 



11. Two sporidia. 



12. Hypomyces Lactifluornm, (Schw.), section of host enlarged 



,^^ -" showing the imbedded perithecia. 



13. Three asci, the middle one containing mature sporidia. 



14. Two sporidia much enlarged. 

 Note.— Figures on this plate not drawn to any definite scale. 



