I-.0 NATURAL HISTORY BULLETIN. 



Mag'nus, P. Zur Naturgeschiclite der Taphn'iia attrea Pers. 

 Hedw. 14: 97-99.^/. /. Jl 1875.* 



Contains, description of the species^ upon catkins of Popuius alba and 

 upon the leav s of P. igfa. 



Magnus, P. Bemerkung- liber die Benennung" zweier auf 

 Alnus lebender Taphrina-Arten. Hedw. 29: 23-24. Ja- 

 F 1890.* 



Mayr, H. Die Waldungen von Nordamerika. ihre Holzarten. 

 deren Anbaufahigkeit und forstlicher Werth fiir Europa im 

 Allgemeinen und Deutschland insbesonders. 8vo. 1890. 

 Munchen.+ 



On p . 274 and 436 mentions Exnmriis .^iicrc'i-lohat(P, n. >p. Quercus lobata. 



McCarthy, G. The diseases and insects affecting fruit trees 

 and plants, with remedies for their destruction. Bull. N. 

 Car. Agr. Exp. Sta, 92: 65-138. 22 Ag 1893. 



On p. 103 mentions Taflintia deformans on peach leaves, and on p. iii 

 Taphrina iEsoascus) prtmi on various p'um species. 



Meehan, T. Formation of crow's-nest branches in the cherry 

 tree. Proc. Phil. Acad. 1886: 273. i Je 1886. 



Notes the occurrence ol Exoa-^CHs T.icsiicri on escaped cherrv trees nea*- 

 Germantown, Pa. 



Millspaugh, C. F. . Flora of West Virginia. Bull. W. Va. 

 Agr. Exp. Sta. 24: 313-538- Je 1892. 



On p. 512 mentions Taphrina pr it >ii on plums and T. dctormana or. peach 

 leaves. 



Pammel, L. H. Xotes on some fungi common during the 

 season of 1892 at Ames. Iowa. Agr. Sci 7- 20-27. 27 F 

 1893. 



Describes Taphrina deformans on peach leaves, T. priaii on Prunus 

 chicasar and P. americana, and T. anrca on lea\es of Popuius certenensis 

 and P. monilifera. 



Patterson, F. W. Taphrinae on Popuius. Bot. Gaz. 19: 

 380. 15 S 1894. 



States that American form- upon Popuius catkins should be referred to 



