INDEX 



Illustrations are indicated by bold -face numbers, generic and specific names by italics. 



Abies, 572 

 Abjoint, 3 

 Absidia, 95, 100, 113 



glauca Hagem, host, 97 



Lichtheimii Lendner, 94 



Orchidis (Vuillemin) Hageni, 109 

 Acacia bonariensis Gill., 215 

 Acaulium, 175 



albonigrescens Sopp, 183 



nigrum Sopp, 9 

 Acer compestris L., 314 



platanoides L., 314 



Pseudoplatanus L., 374 

 Acervulales, 615 

 Acervulus, 8 

 Acetabula, 345 



leucomelas (Pers.) Boudier, 131 

 Achlya, 54, 64 



americana Humphrey, 68 



aplanes Maurizio, 64 



debaryana Humphrey, 68 



decor ata Petersen, 66 



polyandra Hildebrand, 69 



racemosa (Hildebrand) Pringsheim 

 69 



radiosa Maurizio, 66 

 Achorion, 170 



Achroomyces Tiliae (Lasch) Hoehnel, 

 Ada omnivora (Shear) C. W. Dodge, 

 Acompsomyces, 371 

 Acrospermaceae, 296 

 Acrosporus, 414 

 Adelphogamy, 13, 14 

 Aecidium, 558 

 Aeciospore, 562 

 Aecium, 555 



Aesculus Hippocastanum L., 268 

 Agaricaceae, 457-460 

 Agaricales, 451-466 

 Agaricus campestris [L.] Fr., 411 



melleus Vahl, 403 



tabularis Peck, 407 



Agropyron repens Beauv., 223 

 Agyrieae, 317 

 Aipim, 241 

 Akermannia, 116 

 Albugineae, 76, 77, 84-88 

 Albugo, 73, 74, 76-80, 84 



Bliti (Biv.) O. Kuntze, 85, 87, 89 

 Candida (Pers.) 0. Kuntze, 77, 86, 87, 



89 

 I pomoeae-panduranae (Schw.) Swingle, 



86, 89 

 Lepigoni (Bary) O. Kuntze, 87 

 Portulacae (DC.) O. Kuntze, 77, 85, 89 

 Tragopogonis (Pers.) S. F. Gray, 86, 89 

 Aleuria asterigma Vuillemin, 338 

 sylvestris Boudier, 346 

 tectoria (Cooke) Boudier, 344 

 Aleurodiscus ammphus (Pers.) Rabenh., 

 441 

 polygonius (Pers.) Hoehnel and Litsch., 



399 

 sparsus (Berk.) Hoehnel and Litsch., 

 441 

 Alina Jasmini Raciborski, 207 

 65, Alisma, 47 



Allomyces arbuscula Butler, 57, 58, 59 

 f. dichotoma (Coker and Grant) 

 Kanouse, 58 

 541 Alnus, 163, 165 

 443 incana Medic, 163 



Alternaria, 221 

 Alternation of generations, 2 

 Alyxia buxifolia R. Br., 302 

 Amanita, 460 



bisporigera Atk., 454 

 muscaria (L. ex Fr.) Qu61et, 453 

 rubescens (Scop, ex Fr.) Quelet, 411 

 Amanitopsis, 459, 460 

 Amauroascus verrucosus (Eidam) Schroe- 



ter, 167, 168 

 Ambrosia artemisifolia L., 20 

 Amerosporeae, 617 



Amoebochytrium rhizidioides Zopf, 45, 46 

 671 



