Hypocreaceae. 



PLATE 11. 



Fig. 1. Hypocrea lichenoides, (Tode) natural size on a decaying 

 limb, 



" 2. An ascus. 



" 3. Two sporidia. 



u 4. Hypocrea citrinella, Ell. on a dead twig of Vaccinium 

 somewhat enlarged. 



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

 enlarged perithecia and prominent ostiolum. 



" 6 An ascus. 



" 7. Two sporidia. 



" 8. Ascus of Hypocrea consimilis, Ell. 



" 9. Three sporidia. 



" 10. Hypocrea corticiicola, E. <fc E., an ascus. 



" 11. Two sporidia. 



" 12. Hypomyces Lactifluorum, (Schw.), section of host enlarged 

 showing the imbedded perithecia. 



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



11 14. Two sporidia much enlarged. 



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



