Index to American Mycological Literature 273 



Jackson, H. S. Carduaceous species of Puccinia — I. Species 

 occurring on the tribe Vernoniae. Bot. Gaz. 65: 289-312. 15 

 Ap 1918. 



Includes Puccinia fraterna, P. hyalina, P. rata, P. idonea, P. notha, P. 

 praealta, P. discreta, P. inaequata and P. Kuntzii, spp. nov. 



Jones, F. R. Yellow-leafblotch of alfalfa caused by the fungus 

 Pyrenopeziza medicaginis. Jour. Agr. Research 13 : 307-330. 

 pi D, 2 j, 26+1-6. 6 My 1918. 



Keith, G. W. Control of cherry leaf spot in Wisconsin. Wis- 

 consin Agr. Exp. Sta. Bull. 286: 1-11. /. 1-7. F 1918. 



Lehman, S. G. Conidial formation in Sphaeronema fimbriatum. 

 Mycologia 10: 155-163. pi. 7. My 1918. 



Lloyd, C. G. Letter No. 66. 1-16. Cincinnati. O 1917. 



Lloyd, C. G. Mycological notes. 51: 717-732. /. 1075-1100 + 

 portrait. N 1917. 52: 733-748. /. 1 101-1 123 + portrait. D 

 I9i> ; 53- 749-764, /■ 1124-1148 + - portrait. Ja 1918. 



Lloyd, C. G. The myths of mycology. 1-16. Exhibits A. E. 

 Part 1. Cincinnati. D 1917. 



Long, W. H. An undescribed canker of poplars and willows 

 caused by Cytospora chrysosperma. Jour. Agr. Research 13 : 

 331-345- PL 27, 28. 6 My 1918. 



Long, W. H., & Harsch, R. M. Aecial stage of Puccinia oxalidis. 

 Bot. Gaz. 65: 475-478. 15 My 1918. 



McCubbin, W. A. Dispersal distance of urediniospores of Cro- 

 nartium ribicola as indicated by their rate of fall in still air. 

 Phytopathology 8 : 35, 36. /. 1. 24 Ja 1918. 



Merrill, J. H., & Melchers, L. E. Insects and plant diseases at- 

 tacking garden crops. Kansas Agr. Exp. Sta. Circ. 65 : 1-12. 

 Ap 1918. 



Morse, A. P. List of the water-color drawings of fungi by 

 George E. Morris in the Peabody Museum of Salem. 1-70. 

 Salem. 1918. 



Murphy, P. A., & Wortley, E. J. Determination of the factors 

 inducing leaf-roll of potatoes particularly in northern climates. 

 (First progress report.) Phytopathology 8: 150-154. f. j. 

 30 Ap 1918. 



Murrill, W. A. Illustrations of fungi— XXVIII. Mycologia 

 10: 107-110. pi. 6. My 1918. 



