THE UREDINALES FOUND UPON THE ONAGRACEAE 
Index to Hosts and Rusts on Onagraceae 
Abies, 536 
Aecidium 
Anograe, 527, 534, 560 
Circaeae, 535, 560 
Clarkiae, 538 
Epilobii, 538, 543 
Gayophyti, 538 
Isnardiae, 551 
Jussiaeae, 550 
Ludwigiae, 550 
Oeiiotherae, 549 
pallidum, 538, 543 
pulchellum, 543 
Anogra, 534 
Brachypodium, 535 
Boisduvalia, 533, 539, 542, 
547 
Caeoma 
Epilobiatum, 535, 538, 544 
Epilobii, 536, 538, 544 
Onagrarum, 536 
Uredo Onagrarum, 552 
Carex, 535, 549 
Chamaenerion, 533, 536, 
539, 546, 548, 551, 553 
Chylisma, 533, 539, 543 
Circaea, 534, 535, 537, 552 
Clarkia, 533, 539, 547 
correlation, 528 
Dicaeoma 
Boisduvaliae, 538 
Clarkiae, 538 
Epilobii, 544 
Gayophyti, 539 
heteranthum, 539 
intermedium, 539 
Oenotherae, 539 
Epilobium, 533, 536, 539, 
546, 549, 551, 554 
Erysibe 
pustulata Circaeae, 537 
pustulata Epilobium, 536 
Eulobus, 533, 540, 547 
Fuchsia, 534, 553 
Gaura, 533, 537, 538, 549 
Gayophytum, 532, 540, 546 
Godetia, 533, 540, 547 
Isnardia, 550, 551 
Jussiaea, 534, 550, 555 
Keys, 531-534 
Kneiffia, 533, 537 
Ludwigia, 534, 550 
Luxauvia, 534, 537 
Lythrum, 543 
Megapterium, 534, 537 
Melampsora 
chamaenerii, 536 
Merolix, 534, 549 
Nesaea, 527, 550 
Oenothera, 533,537,554,555 
Onagra, 534, 537, 549 
Pachylophus, 534, 537, 538, 
549 
Phaeostoma, 533, 540, 547 
Puccinia 
annulata, 553 
Baryi, 535 
Boisduvaliae, 538, 542, 
547 
Circaeae, 552, 560 
Clarkiae, 538, 547 
Columbensis, 555 
eminens, 535 
Epilobii, 538, 543, 553, 
560 
Epilobii-Fleischeri, 551, 
560 
Epilobii-tetragoni, 538, 
560 
Eulobi, 538, 547 
Fuchsiae, 527, 553, 560 
Gayophyti, 538, 539, 546 
gigantea, 553, 560 
glabella, 539, 542, 547 
heterantha, 538, 547 
intermedia, 538, 541 
Jussiaeae, 550, 560 
Jussiei, 550 
Krookii, 548 
Ludwigiae, 550 
luxurians, 548 
Nesaeae, 527, 550 
Oenotherae, 536, 547 
Peckii, 549, 560 
pulverulenta, 538, 541, 
545 
scandica, 554, 560 
sphaeroidea, 555 
sphaerospora, 555 
Sphaerostigmatis, 538, 
547 
tenuistipes, 538, 543 
Veratri, 527, 545, 548',. 
560 
Zauchneriae, 539, 547 
Pucciniastrum 
Abieti-chamaenerii, 535,, 
560 
chamaenerii, 536 
circaeae, 537, 552, 560 
pustulatum, 535, 544, 560, 
Races, 529, 532, 537, 546 
Rosaceae, 528 
Sphaerostigma, 533, 54Q 
Taraxia, 533, 540, 547 
Trichobasis 
Epilobii, 538 
Uredo 
Circaeae, 552 
Epilobii, 536, 538, 544 
oenothericola, 554, 560 
pustulata, 544 
vagansEpilobii-tetragoni, 
538 
Uromyces 
Fremontii, 537 
gaurinus, 537, 547 
mtricatus, 555 
Oenotherae, 537 
plumbarius, 537, 548, 
549, 560 
Veratri, 549 
Veratrum, 549 
Zauchneria, 533, 541, 547 
