HOST-INDEX TO THE USTILAGINALES 



Aconitum columbianum 



Urocystis sorosporioides, 56 

 Acta e a all>a 



Urocystis carcinodes, 55 

 Actaea arguta 



Urocystis carcinodes. 55 

 Actaea sp. 



Urocystis carcinodes, 55 



Aegopogon cenchroides 



Ustilago Aegopogonis, 17 

 AffTopyron divergens 



Urocystis Agropyri, 58 

 Agropyron occidentale 



Tilletia Karlei, 50 



Urocystis Agropyri, 58 



Ustilago hypodj^es, 5 

 Agropyron repens 



Urocystis Agropyri, 58 



Ustilago macrospora, 19 

 Agropyron spicatum 



Ustilago macrospora, 19 

 Agropyron sp. 



Ustilago macrospora, 19 

 Agrostis alba vulgaris 



Kntyloma crastophilum , 60 



Ustilago striaeformis, 18 

 Alisma Flantago-aciuatica 



Doassansia Alismatis, 69 

 Allium Cepa 



Urocystis Cepulae, 57 

 Allium, nevadense 



Urocystis Cepulae, 57 

 Alopecurus geniculatus 



Entyloma speciosum, 60 

 Alsine borealis 



Ustilago violacea, 21 

 Ambrosia artemisiaefolia 



Entyloma compositarum, 62 



Entyloma polysporum, 62 

 Ambrosia bidentata 



Entyloma polysporum, 62 

 Ambrosia psilostacbya 



Entyloma compositarum, 62 



Ambrosia trifida 



Entyloma compositarum, 62 



Entyloma polysporum, 62 



Ambrosia sp. 



Entyloma compositarum, 62 



Amm.ophila arenaria 



Ustilago striaeformis, 18 

 Ammopbila arundinacea, see A. arenaria 

 Andropogon argenteus, see A. argyraeus 

 Andropogon argyraeus 



Tolyposporella Bmnkii, 43 

 Andropogon contortus, see Heteropogon 



tortus 

 Andropogon furcatus 



Sorosporium provinciale, 39 



Volume 7, Part 1, 1906 



con- 



Sphacelotheca Ischaemi, 27 

 Sphacelotheca occidentalis, 27 

 Andropogon glomeratus 

 • Sorosporium Everhartii, 38 



Sphacelotheca occidentalis, 27 

 Andropogon Hallii 



Sphacelotheca occidentalis, 27 

 Andropogon hirtifolius pubiflorus 



Sphacelotheca Andropogonis-hirtifolii, 28 



Tolyposporella Brunkii, 43 

 Andropogon macrourus, see A. glomeratus 

 Andropogon perforatus 



Tolyposporella Brunkii, 43 



Andropogon provincialis, see A. furcatus 

 Andropogon saccbaroides 



Sphacelotheca Andropogonis-hirtifolii, 28 



Sphacelotheca Ischaemi, 27 



Tolyposporella Brunkii, 43 

 Andropogon saccbaroldes leucopogon 



Tolyposporella Brunkii, 43 

 Andropogon scoparius, see Scbizacbyrium sco- 



parium 

 Andropogon Torreyanus 



Sphacelotheca Ischaemi, 27 

 Andropogon virginicus 



Sorosporium Ellisii, 39 



Sorosporium Everhartii, 38 



Sphacelotheca Seymouriana, 25 

 Andropogon sp. 



Sphacelotheca Ischaemi, 27 



Sphacelotheca Seymouriana, 25 

 Anemone canadensis 



Urocystis Anemones, 55 

 Anemone caroliniana 



Urocystis Anemones, 55 

 Anemone decapetala 



Urocystis Anemones, 55 



Anemone nemorosa, see A, quinquefolia 



Anemone patens Nuttalliana, see Pulsatilla 



birsutissima 

 Anemone pennsylvanica, see A. canadensis 



Anemone quinquefolia 



Entyloma Ranunculi, 61 



Urocystis Anemones, 55 

 Anemone virginlana 



Urocystis Anemones, 55 

 Anemonella, see Syndesmon 

 Antboxantbum odoratum 



Tilletia Anthoxanthi, 48 

 Aquilegia flavescens 



Urocystis sorosporioides, 56 



Aquilegia leptocera 



Urocystis sorosporioides, 56 



Arenaria groenlandica 



Ustilago violacea, 21 

 Arenaria lateriflora, see Moehringia lateriflora 



Aristida arizonica 



Sorosporium consanguineum, 37 



73 



