78 



NORTH AMKRICAN FLORA 



[Volume 7 



Ustilago affinis, 9 

 Hilaria Jamesll 



Ustilago Hilariae, 18 

 Hilaria mutica 



Ustilago Hilariae, 18 

 Holcus lanatus 



Bntyloma crastophilum, 60 

 Homalobus tenellus 



Thecaphora deformans, 41 

 Homalocenchrus liexandrus 



Tolyposporium globuligerum, 44 

 Homalocenchrus lenticularls 



Tilletia corona, 52 

 Homalocenchrus oryzoides 



Tilletia corona, 52 

 Homalocenchrus virginicus 



Tilletia corona, 52 

 Hordeum oaespitosum 



Ustilago lyorentziana, 9 

 Hordeum jubatum 



Ustilago Lorentziana, 9 

 Hordeum maritimum 



Ustilago Ivorentziana, 9 

 Hordeum murinum 



Ustilago lyorentziana, 9 

 Hordeum nodosum 



Tilletia texana, 51 



Ustilago Ivorentziana, 9 

 Hordeum pratense, see H, nodosum 

 Hordeum pusillum 



Ustilago lyorentziana, 9 

 Hordeum sp. 



Ustilago Hordei, 6 



Ustilago Lorentziana, 9 



Ustilago nuda, 8 

 Hosackia parviflora, see Lotus micranthus 

 Hypoxis erecta, see H. hirsuta 

 Hypoxis hirsuta 



Urocystis Hypoxyis, 59 



Isocoma veneta 



Thecaphora pilulaeformis, 40 

 Isocoma sp. 



Thecaphora pilulaeformis, 40 

 Juncoides campestre 



Cintractia Luzulae, 34 

 Juncus acuminatus 



Cintractia Junci, 34 

 Juncus balticus 



Urocystis Junci, 58 

 Juncus effusus 



Cintractia Junci, 34 

 Juncus tenuis 



Cintractia Junci, 34 



Juncus sp. 



Cintractia Junci, 34 



Kobresia bipartita 



Cintractia Caricis, 33 

 Kobresia caricina, see K. bipartita 

 Kobresia scirpina, see Elyna Bellardi 

 Koenigia, see Macounastrum 



Lactuca canadensis 



Kntyloma compositarum, 62 



Leersia, see Homalocenchrus 

 Lepachys, see Ratibida 

 Leptochloa mucronata 



Ustilago ornata, 16 

 Leptochloa scabra 



Ustilago heterogena, 15 

 Limnanthemum lacunosum 



Burrillia decipiens, 67 



Linaria Llnaria 



Entyloma lyinariae, 65 



Linaria vulgaris, see L. Linaria 

 Llthophragma bulblfera 



Urocystis Lithophragmae, 56 

 Lobelia inflata 



Kntyloma Lobeliae, 64 

 Lobelia sp. 



Entyloma IvObeliae, 64 

 Lotus humistratus 



Thecaphora deformans, 41 

 Lotus micranthus 



Thecaphora deformans, 41 

 Lupinus sp. 



Thecaphora deformans, 41 



Luzula, see Juncoides 

 Lychnis sp. 



Ustilago violacea, 21 



Lycurus phleoides 



Ustilago lycuroides, 10 



Macounastrum islandicum 



Ustilago Koenigiae, 23 

 Meibomia grandiflora 



Thecaphora deformans, 41 

 Meibomia nudiflora 



Thecaphora deformans, 41 

 Menlspermum canadense 



Entyloma Menispermi, 61 

 Mertensia virginica 



Entyloma serotinum, 64 

 Moehringia lateriflora 



Ustilago violacea, 21 

 Monachne punctata 



Sorosporium Eriochloae, 38 

 Muhlenbergia glomerata, see M. racemosa 

 Muhlenbergla Porteri 



Ustilago Muhlenbergiae, 8 

 Muhlenbergia Fringlei 



Ustilago Muhlenbergiae, 8 

 Muhlenbergia racemosa 



Sphacelotheca montaniensis, 29 

 Muhlenbergia Schafifneri elongata 



Tilletia Muhlenbergiae, 49 

 Muhlenbergia texana, see M. Porteri 

 Muhlenbergia sp. 



Sphacelotheca montaniensis, 29 



Ustilago mexicana, 6 



Nolina microcarpa 



Tolyposporella Nolinae, 44 

 Nuphar advena, see Nymphaea advena 

 Nymphaea advena 



Entyloma Nymphaeae, 66 

 IN'ymphaea odorata, see Gastalia odorata 

 Nymphaea reniformls, see Castalia tuberosa 



Oryza sativa 



Tilletia horrida, 52 



