(476) 



Hamaspora longissima (Thum.) Korn. Hedw. 16: 23. 1877. 

 A Phragmidium. 



Podisoma foliicola Berk.; Smith, Eng. Flora 5 2 : 362. 1836. 

 Not a rust but one of the Fungi Imperfecti referred to the genus 

 Hendersonia by Fuckel. 



Roestelia guaranitica De Toni, in Sacc. Syll. Fung. 7: 833. 

 (Ceratitium guaraniticum Speg. Anal. Soc. Ci. Argent. 17: 126. 

 1884.) On Salvia and may belong to a Puccinia. 



Roestelia interveniens Peck, Bull. Torrey Club 10: 74. 1883. 

 Doubtful, may belong to a Puccinia. 



Roestelia phaeospora De Toni, in Sacc. Syll. Fung. 7: 834. 

 (Ceratitium phaeosporum Ces. Mycet. Born. 26. 1879.) On an 

 unknown plant; may belong here but it is impossible to say from 

 such incomplete information. 



Roestelia polita Berk. Linn. Journ. 13: 174. 1872. The aecial 

 stage of an autoecious Uromyces. 



Arthur, J. C. 

 1901.— Generic Nomenclature of Cedar Apples. Proc. Ind. Acad. Sci. 1900: 



131-136. 

 1906. 1 — Eine auf die Struktur und Entwicklungsgeschichte begrGndete Klassifi- 



kation der Uredineen. Result. Sci. Congr. Bot. Vienne 33 1-348. 

 IQ06. J — Reasons for Desiring a Better Classification of the Uredinales. Jour. 



Myc. 12: 149-154. 

 1907.— Cultures of Uredineae in 1906. Jour. Myc. 13: 189-205. 

 1908. 1 — Cultures of Uredineae in 1907. Jour. Myc. 14: 7-26. 

 1908. 2 — A Search for Rusts in Colorado. Plant World 11: 69-77. 

 1909.— Cultures of Uredineae in 1908. Mycologia 1: 225-256. 

 1910. 1 — Cultures of Uredineae in 1909. Mycologia 2: 213-240. 

 1910."— Right and Wrong Conceptions of Plant Rusts. Proc. Ind. Acad. Sci. 



1909: 383-390- 



Bethel, E. 



191 1.— Notes on some species of Gymnosporangium in Colorado. Mycologia 3: 



Blackman, V. H. 

 1904.— On the Fertilization, Alternation of Generations, and General Cytology 

 of the Uredineae. Ann. Bot. 18: 323-373. 

 Christman, A. H. 



1907.— Alternation of Generations, and the Morphology of the Spore-forms in 



