PLATE 12. 



Hypocreaceae. 



Fig. 1. Sphaerostilbe gracilipes, Tul. 

 '■ 2. Gonidia (Stilbum), one of which rises from the center of the 

 cluster of perithecia. 



" 3. An ascus. 



" 4. Two sporidia. 



" 5. Gonidia on their branching basidia, enlarged. 



" 6. Three conidia highly magnified. 



" 7. Pleonectria Berolinensis, Sacc, an ascus. 



" 8. Three sporidia. 



" 9. Ohilonectria cucurbitula, (Gurr.), an ascus. 



" 10. One of the cylindrical bodies contained in the asui witli 

 sporidia escaping fj'oni a rupture in one side. 



" 11. Gluster of basidia (Tubercularia) with terminal cc^nidia. 



" 12. Gonidia more highly magnified. 



" 13. Nectria verrucosa, (Scliw.), natural size on piece of limb of 

 Moruti alha. 



" 14. A cluster of magnified perithecia. 



" 15. The depressed stroma (Tubei-culaiia). 



" 16. Group of basidia and conidia taken from the stroma and 

 enlarged. 



. " 17. Gonidia enlarged. 



" 18. An ascus. 



" 19. Two sporidia. 



NoTE.-Asci drawn to a scale of 28 fi to the incli and tlio enlarged 



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