148 KANSAS ACADEMY OF SCIENCE. 



13. Gymnoeporangium clavaria3forme Jacq. J.. 



14. Gymnosporangium macropus Lk. III. 



On Juniperus virginiana L., Apr, 11, 1902. 



15. Melampsora farirfosa (Pers.) Schroet. 



On leaves of Salix fluviatilis Nutt., Nov. 10, 1901; Aug., 1902. 

 On leaves of Crataegus sp., Aug, 11, 1902. 



16. Puccinia bartholomsei Diet. II. 



On leaves of Bouteloua curtipendula Michx. (B. racemosa Lag.) Aug, 6, 

 1902. 



17. Puccinia caricis-asteris Arth., I. {^cidium asteruin Schw.) 



On leaves of Aster multiflorus Ait., May 29, 1902. See "Cultures of 

 Uredinefe in 1900 and 1901," by J. C. Arthur, in Journal of Mycology, 

 vol. 8, June, 1902. 



18. Puccinia caricis-erigerontis Arth. I, III. 



On leaves and stems of Erigeron ramosus Walt., June 15, 1901. I. 



On leaves and stems of E. philadelphicus L., June 15, 1901. I. 



On leaves and stems of E. annuus (L.) Pers., I, May 26, 1902. 



On leaves and stems of Carex sp.. Ill, Nov. 10, 1901. 



Recent inoculation experiments made by Professor Arthur show that 



the fBcidial stage of this rust is JEcidium erigeronatum Schw. 



(Jour. Myc, 8:53.) 



19. Puccinia convolvuli (Pers.) Cast. II. 



On leaves of Convolvulus sepium L., July 9, 1902. Quite destructive to 

 its host. 



20. Puccinia cyperi Arth. II. 



On leaves of Cyperus strigosus L., July 31, 1900. 



21. Puccinia helianthi Schw. I, II, III. 



On leaves of Helianthus annuus L. , I {^-Eeidium compositarum helian- 

 thi Burrill); and II, May 25, 1902. 



On leaves of H. orgyalis D. C, I, II, III, July 7, 1902; and III, August 6, 

 1902. 



On leaves of H. doronicoides Lam., II and III, October 26, 1901. 



22. Puccinia heterospora B. & C. III. 



On leaves of Abutilon abutilon (L.) Rusby (A. avicennae Ga^rt.), July 31, 

 1900. 



23. Puccinia hieracii (Schum.) Mart. II. 



On leaves of Taraxacum taraxacum (L.) Karst. {T. officinale Weber), 

 June 27, 1902. 



24. Puccinia nigrescens Peck. I, II, III. 



On leaves and stems of Salvia pitcheri Torr. (S. azurea grandiflora Benth.) 

 I and II, May 28, 1902; III, August 6, 1902. 



The fecidial stage of this species has not been previously reported in America. 



^cidia amphigenoug, few, in irregular clusters; peridia low; cecidiospores el- 

 liptical, pale yellow, 28-24x16 mm. in diameter; wall thin, smooth. 



25. Puccinia poarum Niessl. 11. (Paoeinia graminis Pers.) 



On leaves of Poa pratensis L., July 10, 1902, 



