Index to Volume IV 



349 



56, 64; Peckianus, 12, 55, 56, 64, 

 179, 192, 198, 204; pedatatus, 200, 

 204; perigynius, 21, 22, 32, 181, 192, 

 199, 204; plumbarius, 203; Rhyn- 

 cosporae, 203 ; Ruelliae, 203 ; Scirpi, 

 178, 179, 192; Spartinae, 12, 186, 

 187, 193; speciosus, 203; Sporoboli, 

 13; Solidagini-Caricis, 22; uniporu- 

 lus, 14, 201, 204 



Uromyces, Correlation between cer- 

 tain species of Puccinia and, 194 



Urtica gracilis, 17, 28, 31 



Usnea angulata, 138; ceratina, 138; 

 dasypoga, 139; florida, 139; laevis, 

 139 ; plicata, 139 



Ustilago esculenta, 104 



Uvularia grandiflora, 10, 11 



Vaccinium, 146; canadense, 186; 



pennsylvanicum, 177, 186, 192 

 Vaginata, 231, 239; farinosa, 3; vagi- 



nata, 239 ; velosa, 239 

 Vagnera stellata, 11 

 Venenarius, 231, 239; bivolvatus, 



241 ; calyptratoides, 241 ; calyp- 



tratus, 241, 242 ; mexicanus, 332 ; 



muscarius, 240, 243 ; ocreatus, 240 ; 



pantherinoides, 242, 262 ; phal- 

 loides, 240 ; praeg-emmatus, 243, 

 262 ; solitarius, 240 ; umbrini- 

 discus, 242, 262 



Vernonia, 29 ; crinita, 29, 33 ; gigan- 

 tea, 57, 65 



Verticillium, 104 



Viburnum, 318 



Viola, 199, 200; septentrionalis, 11 

 Viorna Douglasii, 11 

 Vitis, 34 



Volvaria Bakeri, 332 ; cubensis, 

 332 ; Earlei, 332 ; jamaicensis, 



332 



Volvariopsis Bakeri, 332 ; cubensis, 

 332; Earlei, 332; jamaicensis, 332 



Western Uredineae which attack for- 

 est trees, Notes on some, 141 



Wound parasite of catalpa, Polystic- 

 tus versicolor as a, 263 



Xanthoxylum americanum, 10, 52, 53 



Zexmenia, 203 

 Zizania latifolia, 104 



