UREDINALES OF GUATEMALA 
545 
Uromyces Bidentis lOO 
Bouvardiae 93 
Celosiae 74 
Cestri 90 
circumscriptus 72 
Clignyi 67 
Cologaniae 80 
columbianus 99 
Commelinae 71 
cucullatus 97 
elatus 82 
Epicampus 70 
Eragrostidis 69 
Fabae 76 
Gouaniae 87 
guatemalensis 81 
Hedysari-paniculati 78 
Hellerianus 94 
Howei 89 
Hyperici-frondosi 88 
illotus 83 
Indigoferae 84 
Uromyces Iresines 73 
leptodermus 68 
Lupini 82 
maculans 91 
Montanoae loi 
montanus 82 
Mucunae 83 
oaxacanus 86 
ornatipes 72, 228 
Polymniae 96 
pressus 95 
proeminens 85 
punctatus 77 
Rubi 12 
Salmeae 98 
socius 72 
Solani 92 
Trifolii 79 
Urbanianus 72 
Uropyxis Crotalariae 47 
Daleae 48 
sanguinea 46 
Index to Hosts for Guatemalan Rusts 
Abutilon discissum 135 
Acacia angustissima 26, 27 
bursaria 28 
Farnesiana 25,^26 
filicina 26, 27 
filiculoides 26, 27 
Greggii 30 
pennatula 33 
Acanthaceae 172, 173, 174 
Aegopogon cenchroides 117 
tenellus 117 
Ageratum conyzoides 187 
corymbosum latifolium 187 
rugosum 187 
Aklema caracasana 130 
cotinifolia 130 
Scotana 131 
Alnus acuminatus 17 
jorullensis 17 
Amaranthaceae 73, 74 
Amaryllidaceae 122 
Ammiaceae 144, 145, 146 
Amygdalus persica 44 
Amygdalaceae 44 
Andropogon condensatus 104 
hirtiflorus 67 
Anonaceae 228 
Anthephora hermaphrodita 106 
Apocynaceae i 
Arbutus sp. 16 
Arenaria alsinioides 127 
lanuginosa 127 
Arracacia bracteata 145 
Artocarpaceae 18, 222 
Asclepias curassavica 89 
guatemalensis 89 
Asclepiadaceae 89, 147, 148 
Astragalus guatemalensis 77 
Axonopus compressus 108 
Baccharis glutinosa 192 
hirtella 196 
lancifolia 194 
nitida 194 
rhexioides 193 
