PLATE 21. 



Melanoninieae. 



FifT. 1. Meliiiioiiima ocridenfale, Kll. natural sizo on "sairo Iniisli." 



' 2. Fragment of sanio onlarfrod. 



' 8. Sectional view of a pcrithociuni. 



4. An ascus. 



' /). Two sporidia. 



' <). Bomhanlia t'asrinilata, Fr. natural size on rotten wood. 



' 7. Saino onlarfrod. 



8. Section of a poritliecinni more liifi'lily nia<;nified. 



' !). Three asci. 



' 10. Four sporidia, (A) mature, the others in various stajres ol" 

 development. 



NoTK. — Fifjures on this plate not drawn to any definite scale. 



; i I, ■>' 



