72 



Mycologia 



324 straminella Bres., on rhubarb, Rheum Rhaponticum, 

 Ills. Exp. Sta. B. 213. 1919. 



in Ind. and Ills. 



Host Index of All Species Reported from North America 



Acanthospernium xanthioides 



acanthospermi 171 

 Acer glabrum 



minutissima 31 

 Acer Negundo 



Negundinis 96 



arida 233 

 Acer rubrum 



minima 1 284 

 Acer saccharinum 



minima i 284 



saccharina 14 

 Acer saccharum 



minima i 284 

 Acer spicatinn 



minima i 284 

 Aesculus glabra 



Guignardia Aesculi 122 296 



Aesculicola 122, 296 

 Aesculus hippocastanum 



Guignardia Aesculi 122 296 

 Amaranthus retroflexus 



Amaranthi 129 

 Amelanchier 



innwnerabilis 270 

 Amelanchier alnifolia 



paupercula 295 

 Anemone canadensis 



anemonicola 153 

 Antennaria plantaginifolia 



Antennariae 206 

 Antirrhinum majus 



Antirrhini 230 

 Apium graveolens 



Apii 156 

 Aplectrum hyemale 



Aplectri 150 

 Apocynum androsaemifolium 



Apocyni 132 

 Apocynum cannabinum 



Apocyni 132 

 Aralia racemosa 



decidua 201 258 

 Aralia spinosa 



Everhartii 93 



Arbutus Menziesii 



fimbriata 29 

 Arctium Lappa 



Lappae 186 

 Arctium minus 



Lappae 186 

 Arctostaphylos Manzanita 



amicta 28 

 Arctostaphylos viscida 



amicta 28 

 Artemisia scopulorum 



raui 304 

 Asclepias incarnata 



tuberosa 199 

 Asclepias syriaca 



Cornuti 134 

 Asclepias tuberosa 



tuberosa 199 

 Asclepias variegata 



tuberosa 199 

 Asimina triloba 



Asiminae 103 

 Aster umbellatus 



astericola 144 

 Astragalus 



Astragali 130 

 Atriplex hastata 



Atriplicis 234 

 Baccharis halimifolia 



Baccharidis 235 

 Benzoin aestivale 



Linderae 20 



lindericola 21 

 Beta vulgaris 



Betae 236 

 Bidens frondosa 



decidua 201 258 

 Brassica oleracea 



Mycosphaerella brassicicola 239 

 Bumelia lanuginosa 



bumeliifolia 240 

 Cakile edentula 



allantospora 149 

 Carex intumescens 



Caricis 218 244 



