Dec. 1903] Uredineous hifection Experiments in 1903 
237 
Exp. 143. 
Exp. 144. 
Exp. 145. 
Exp. 189. 
Exp. 190. 
April 24. Same to Urtica gracilis Ait. No infection. 
April 24. Same to Ambrosia trifida L. No infection. 
April 24. Same to Erigeron annuus (L.) Pers. No infection. 
May 29. Teleutospores from Fair Oaks, Indiana, sent by Dr. 
Arthur, applied to Polygonum emersum (Mx.) Britt. No 
infection. 
May 29. Same to Rumex verticillatus L. No infection. 
PuCCINIA SORGHI SCHW. FROM ZeA MAYS L., SWEET CORN. 
Exp. 117. April 11. Teleutospores applied to Zea mays, Yellow Dent 
Corn. No infection. 
PuCCINIA THOMPSONI HlJME, FROM CAREX FRANKII KuNTH. 
Exp. 191. May 29. Teleutospores applied to Cimicifuga racemosa (L.) 
Nutt. No infection. 
Exp. 192. May 29. Same to Erigeron pulchellus Mx. No infection. 
Exp. 193. May 29. Same to Solidago flexicaulis L. No infection. 
PuCCINIA VERATRI NlESSL. FROM VERATRUM VIRIDE AlT. 
Exp. 149. April 20. Teleutospores collected at Cheat Bridge, West Vir¬ 
ginia, applied to Veratrum viride Ait. No infection; but the 
host plants were in poor condition; not growing and soon 
died. 
Exp. 246. June 18. Same to Veratrum viride Ait. No infection; the 
host plant was wilted and soon died. 
PuCCINIA VILFAE A. & H. FROM SpOROBOLUS LONGIFOLIUS (ToRR.) WOOD. 
Exp. 218. June 6. Teleutospores furnished by Rev. J. M. Bates, Red 
Cloud, Nebraska, applied to Chenopodium album L. No 
infection. 
Exp. 219. June 6. Same to Verbena urticaefolia L. No infection. 
Uromyces burrillii Lag. from Scirpus fluviatilis (Torr.) Gr. 
Exp. 116. April 11. Teleutospores applied to Hibiscus moscheutos L. 
No infection. 
Exp. 139. April 20. Same to Hibiscus moscheutos L. No infection. 
Summary of Successful Inoculations. 
Puccinia angustata Peck, teleutospores from Scirpus atrovi- 
rens Muhl; obtained aecidia [Aecidium lycopi Ger.] on Lycopus 
americanus Muhl. 
Puccinia caulicola B. & Rav., teleutospores from Salvia lan- 
ceolata Willd.; obtained aecidia [Aecidium caulicolum Kellerm.] 
on Salvia lanceolata Willd. 
Puccinia caricis-erigerontis Arth., teleutospores from Carex 
festucacea Willd.; obtained aecidia (Aecidium erigeronatum 
Schw.) on Leptilon canadense (L.) Britt. 
Puccinia caricis-solidaginis Arth., teleutospores from Carex 
stipata Muhl.; obtained aecidia on Solidago canadensis L. 
Puccinia cirsii-lanceolati Schroet., teleutospores from Car- 
duus lanceolatus L.; obtained aecidia [Aecidium cirsii-lan- 
