248 FIELD COLUMBIAN MUSEUM BOTANY, VOL. i. 



MOHRODENDRON CAROLINUM (L.) Britton. (Halesia tetrap- 



tera. ) 



Cytispora Halesiae: 

 Diaporthe Halesiae. 

 Diaporthe Tetrapterae. 

 Sirococcus Halesiae. 



MORUS RUBRA L. 



Tubercularia sp. 



MOSS. 



Hypocrea tenerrima. 

 Lycoperdon pedicellatum. 

 Physarum citrinum. 



Nasturtium Armoracia (L.) Fr. see RORIPA ARMORACIA. 



NECTRIA VERRUCOSA. 

 Tubercularia sp. 



Negundo aceroides see ACER NEGUNDO. 



NYSSA AQUATIC A L. (N. sylvatica.} 

 Phoma Nyssocarpa. 

 Sphaerella nyssascola. 

 Valsa Nyssae. 

 Valsa praestans. 



(Enothera biennis see next. 



ONAGRA BIENNIS (L.) Scop. ((Enothera biennis.} 

 Cercospora CEnotherae. 

 Leptothyrium Vulgare. 

 Phlyctaena arcuata. 

 Phlyctaena vagabunda. 

 Phoma herbarum. 

 Sphaeronaema corneum. 

 Sphaeropsis (Enotherae sp. nov. 

 Vermicularia sp. 



OPULASTER OPULIFOLIUS (L.) Kuntze. (Physocarpus opuli- 



folius. ) 



Botryosphaeria Quercuum. 

 Didymella Physocarpi. 

 Pestalozzia Jefferisii. 

 Phoma sp. 



Phoma leucostoma. 

 Phoma Spiraeae. 

 Sphaeronaema Physocarpi. 

 Sphaeropsis Physocarpi. 

 Sporodesmium moriforme. 

 Stagonospora Physocarpi. 



ORANGE (decaying.} 

 Oospora fasciculata. 



