416 



DESCRIPTIONS OF THE PLATES. 



DESCRIPTION OF PLATE XIV. 



Laboulbenia compressa Thaxter. 



Eig. 1. Mature individual. A 12. 

 Fig. 2. Spore. D 4. 



Fi°\ 11. Portion of branch from inner appendage with two antheridia. D 12. 



Laboulbenia elegans Thaxter. 



Fig. 3. Mature individual. A 12. 

 Eig. 4. Tip of peritheciuin. D 4. 



Eig. 5. Branch of inner appendage with two antheridia. D 12. 

 Fig. 6. Spore. D 4. 



Laboulbenia lepida Thaxter. 



Fig. 7. Mature individual. A 12. 

 Fig. 8. Tip of peritheciuin. D 4. 



Fig. 9. Branch from inner appendage with three antheridia. D 12. 

 Eig. 10. Spore. D 4. 



Laboulbenia conferta Thaxter. 

 Eig. 12. Mature individual. A 12. 



Fig. 13. Branch of inner appendage with two antheridia. D 12. 

 Fig. 14. Spore. D 4. 



Laboulbenia Harpali Thaxter. 

 Figs. 15, 16. Two mature individuals. 



Fig. 17. Branch of inner appendage with single antheridium. D 12. 

 Fig. 18. Spore. D 4. 



Laboulbenia filifera Thaxter. 



Figs. 19, 20. Mature individuals. A 12. 



Fig. 21. Inner appendage with two antheridia. D 12. 



Eig. 22. Spore. D 4. 



Laboulbenia scelophila Thaxter. 

 Figs. 23, 24. Two mature individuals. A 12. 



Fig. 25. Tip of branch from inner appendage with single antherozoid. D 12. 

 Fig. 26. Spore. D 4. 



Laboulbenia recta Thaxter. 



Fig. 27. Mature individual. A 12. 

 Fig. 28. Spore. D 4. 



