JACKSON: UREDINALES OF OREGON 
Trifolium dubium 198 
eriocephalum 198 
Hallii 198 
hybridum 211 
microdon 198 
oliganthum 198 
pratense 187 
procumbens 198 
tridentatum 198 
Triticum aestivum 107, 172 
compactum 107, I51 
diococcum 107 
ovatum 172 
vulgare 107, 151, 172 
Tsuga canadensis 27 
heterophylla 27 
Tussilago farfara 100 
Umbelliferae 46, 62, 68, 81, 98, 122, 123, 
148 
Urtica Lyallii 174 
Urticaceae 174 
Vacciniaceae 5, 27 
Vaccinium caespitosum 27 
Vaccinium canadense 27 
macrophyllum 5, 27 
myrtilloides 5 
ovalifolium 5, 27 
ovatum 5 
parviflorum 5 
pennsylvanicum 5 
scoparium 5 
Vitis-idaea 5 
Valeriana occidentalis 89 
Valerianaceae 89 
Veratrum californicum 175 
viride 175 
Vicia americana 186, 203 
linearis 186 
truncata 186 
Viola adunca 176 
glabella 176 
nephrophylla 176 
rugulosa 176 
Violaceae 176 
Xanthium sp. 140 
Zygadenus elegans 110 
