J' 



(M 



ilia 



ii 





PLATE 20. 



Melanommcnc. 



Pifr. 1. KoselliiiiaClavai'iae. (Tul.) natural si/o on livin<j; Clavariii. 



" 2. Hnmcli of sanio somewhat nia<;ni(ic(l. 



" 3. Sootion ol a itcritlicciuMi liijilily niajrniliol. 



" 4. A clustor ol" a^ici. 



" T). Throo sporidia. 



" H. Conidioplioios with i-onidia. 



" 7. Three foiiidia hi<rlily Mia^iinlied. 



" H. Koscllinia ovalis, Kll. on |)i('c(' of "sajfc l»riisli," natural 

 fizc. 



" \). Piece of tho same enlarfrcd. 



" 10. Sectional view of a peritheciuni. 



• 11. Two asei. 



" 12. Three snoridia. 



Note. - Fifrurt'8 not diawn tea definite scale. 



