228 Kapitel VIII. Pilze. 



1122 Artliur J. C. The Aecidium of Adoxa. 



114G ■ — Notes 011 Uredineae. 



1159 (116«, 1172, 1177, 1186, 1193, 30655, 30658, 30661, 30662, 

 30667) — Cultures of Uredineae. 



1161 (1167, 1174, 1196, 1197, 30652, 30666) — New species of 

 Uredineae. 



1162 — Generic nomenclature of Gymnosporangium. 

 1165 (1173) ■ — Problems in the study of plant rusts. 

 1168 — Relationship among heteroecious plant rusts. 



1170 — The Genus Puccinia. 



1171 — The Aecidium. 



1175 — Taxonomic importance of the spermogonium. 



1176 — ■ The aecidium of maize rust. 



1178 — • Spore-structures in the Uredinales. 



1184 — Baeodromus Holwayi from Mexico. 



1185 - — Sydow's Monographia Uredinearum. 



1187 — Amphispores of the grass and sedge rusts. 



1188 — Teleutospores and aecidia in the distribution of maize 

 and cereal rusts. 



1192 — Klassifikation der Uredineen. 



1194 — • Better classification of the Uredinales. 



1195 (30660) — Die neue Klassifikation der Uredineen. 

 30653 — New genera of Uredinales. 



30657 — ■ Peridermium pyriforme and its alternate host. 



30659 — Physiologic aspect of the species question. 



30664 — Field observations on rusts. 



30668 — Conceptions of plant rusts. 



1252 Atkinson G. F. A new Ravenelia from Alabama. 



1350 Avetta C. Puccinia Lojkajana. 



1470 Bagnis C. Puccinia Torquati. 



1471 — Osservazioni sulla alcuni funghi Uredinei. 



1472 — Le Puccinia. Monografia. 

 30759 Bail T. tJber Uredineen. 

 30764 — Aecidium elatinum. 



1599 Baldrati J. Puccinia gladioli in Italien. 



1611 Balls W. L. tnfection of plants by rust-fungi. 



1655 Baudi W. Biologie der Uredineen. 



