431a Wisconsin Academy of Sciences, Arts, and Letters. 
INDEX 
TO HOSTS AND PARASITES REFERRED TO IN 
NOTES VII AND VIII. 
The names of Fungi are in italic type. 
Abies balsamea, 409 
Acanthostigma occidentalis (E. & E.) 
Sacc., 423 
Acer Negundo, 425 
Aecidium euphorbiae Gmel., 402 
Aecidium ingenuum Arth., 431 
Aecidium iridis Ger., 402 
Aecidium lysimachiae (Schl.) Wallr., 
402 
Aecidium magnatum Arth,. 410 
Aecidium maianthae, 410 
Aecidium monoicum Pk., 417. 
Aecidium tithymali Arth., 402 
Agropyron caninum, 423 
Agropyron repens, 420, 421. 
Agropyron tenerum, 406 
Albugo Candida (Pers.) Kuntze, 417 
Alisma Plantago-aquatica, 420 
Althaea rosea, 419. 
Amelanchier canadensis, 406 
Andropogon furcatus, 418 
Arabis glabra, 417 
Arabis hirsuta, 403 
Arabis lyrata, 417 
Aralia nudicaulis, 428 
Arctium minus, 431 
Artemisia serrata, 403, 410 
Asclepias syriaca, 416 
Ascochyta alismatis E. & E., 420 
Ascochyta clematidina thalictri Davis, 
403, 418 
Ascochyta lophanthi lycopina Davis, 
403 
Ascochyta pisi Lib., 418 
Aster multiflorus, 422 
Aster puniceus, 404, 419 
Aster Tradescanti, 419 
Aster umbellatus, 428 
Asteroma populi Rab. & Desm., 425 
Baptisia bracteata, 403 
Bidens vulgata, 417 
Blephilia hirsuta, 406 
Bromus altissimus, 404 
Bromus inermis, 420 
Caeoma (TJredo) teucrii Schw., 416 
Calamagrostis canadensis, 404 
Carex, 423, 426 
Cercospora asclepiadis Ellis, 416 
Cercospora asclepiadis Henn., 416 
Cercospora callae Pk. & Cl., 400 
Cercospora clavata (Ger.) Pk., 416 
Cercospora comari Pk., 423 
Cercospora convolvuli Tr. & Earle, 430 
Cercospora flagellifera Atk., 429 
Cercospora galii E. & Hoi., 405 
Cercospora gaultheriae E. & E., 429 
Cercospora helianthi E. & E., 422 
Cercospora leptosperma Pk., 401 
Cercospora longispora Pk., 401 
Cercospora medicaginis E. & E., 429 
Cercospora muhlenbergiae Atk., 421 
Cercospora osmorrhizae E. & E., 421 
Cercospora ranunculi E. & Hoi., 428 
Cercospora rhamni Fckl., 416 
Cercospora rosicola Pass., 405, 421 
Cercospora rubigo Cke. & Hark., 428-9 
Cercospora subsanguinea E. & E. 416 
Cercospora tabacina E. & E., 430 
Cercospora teucrii (Schw.) Arthur & 
Bisby, 416 
Cercospora tortipes n. sp., 430 
Cercospora tuberculella n. sp., 429 
Cercospora varia, Pk., 422 
Cercospora venturioides Pk., 416 
Cercospora vexans C. Massal., 421 
Cercospora violae Sacc., 421 
Cercospora tinea Sacc., 422 
Cercosporella dearnessii Sacc., 428 
Cercosporella leptosperma, (Pk.) Da¬ 
vis, 401 
Chrysanthemum Leucanthemum, 409 
Cicuta maculata, 430 
Cinna latifolia, 406 
Cirsium discolor, 423 
Cladosporium aromaticum E. & E., 421 
Cladosporium astericola n. sp., 428 
Cladosporium nervale Ell. & Dearn., 
421 
