28 



TUBERCT7LARIA. 



nigricans. Lk. 



On dead fir bark. Big Trees, 

 vulgaris. Tode. 



On locust. Sac. 



FUSARIUM. 



persouatum. n. sp. Cke. 



On dead laurel leaves. San Knf. 



Order XX. DEMATIEI 



HELMINTHOSPGRIUM. 



delicatulum. B. & Br. 



On umbelliferae. Sac. 

 macrocarpum. Grev. 



On dead twigs. Sac. 

 nanurn. Nees. 



On dead herbs. Sac. 

 rhabdiferuni. B. & Br. 



On ripe peaches. Sac. 

 turbinatum. B. & Br. 



On dead wood. Blue Canon, 

 velutinum. Lk. 



On dead twigs. San Kaf. 



CERCOSPORA. 



inquinaus. n. sp. Cke. 



On gyniuocarpns. San Raf. 



RAMULARIA. 



obovata. Fckl. 



On leaves rumex. Sac. 



MACROSPORIUM. 



brassicae. B. 



On decaying cabbage leaves. Sac. 



POLYTHRINCIUM. 



trifolii. Kze. 



On dead clover leaves. Sac. 



CLADOSPORIUM. 



delicatulum. Cke. 



On dead leaves. San Fran, 

 dendriticum. Wall. 



On pear leaves. Sac. 



