Jan. 1904 ] Index to Uredmeous Culture Experiments 37 
Ptelea trifoliata (Puccinia windsoriae Schw. uredo on Triodia 
cuprea (Sieglingia sesleriodes Scrib.), see Puccinia wind¬ 
soriae Schw. aecidiospores (Aecidium pteleae (Aecidium 
pteleae B. & C.) from Ptelea trifoliata. [Arthur] 
Puccinia albiperidia Arth. sp. nov. from Carex pubescens Muhl. 
(Aecidium albiperidium Arth. on Ribes cynosbati L.). J. 
C. Arthur. Jour. Mycol. 8153. June 1903. 
Puccinia albiperidia Arth. teleutospores from Carex gracillima 
Schw. (spermogonia and aecidia on Ribes cynosbati L.). 
J. C. Arthur. Jour. Mycol. 10:11. Jan. 1904. 
Puccinia americana Lagh. aecidiospores [Aecidium pentstemonis 
Schw.] from Pentstemon pubescens (Puccinia americana 
Lagh. uredo on Andropogon scoparius). J. C. Arthur. Bot. 
Gaz. 29 1272. April 1900. 
Puccinia americana Lagh. from Andropogon scoparius (Aecid¬ 
ium pentstemonis Schw. on Pentstemon pubescens). J. C. 
Arthur. Bot. Gaz. 29.272. April 1900. 
Puccinia americana Lagh. uredo on Andropogon scoparius, see 
Puccinia americana Lagh. aecidiospores [Aecidium pentste¬ 
monis Schw.] from Pentstemon pubescens. [Arthur] 
Puccinia americana Lagh. — a synonym of P. andropogonis 
Schw. [J. C. Arthur; Bull. Lab. Nat. Hist. Univ. Iowa, 
5:182. May 1901.] 
Puccinia amphigena Diet, from Calamovilfa longifolia (IJook.) 
Hack. (Aecidium smilacis Schw. on Smilax herbacea L. and 
S. hispida Muhl.). J. C. Arthur. Bot. Gaz. 35:20. Jan. 
1903. 
Puccinia amphigena Diet teleutospores from Calamovilfa longi¬ 
folia (Hook.) Hack, (spermogonia and aecidia on Smilax 
hispida). J. C. Arthur. Jour. Mycol. 10:11. Jan. 1904. 
Puccinia andropogonis Schw. from Andropogon scoparius ([Ae¬ 
cidium pentstemonis] spermogonia on Pentstemon hirsutus). 
W. A. Kellerman. Jour. Mycol. 9:10. Feb. 1903. 
Puccinia andropogonis Schw., see P. americana Lagh. 
Puccinia andropogonis Schw. teleutospores from Andropogon 
scoparius Mx. (spermogonia and aecidia on Pentstemon 
hirsutus). J. C. Arthur. Jour. Mycol. 10:11. Jan. 1904. 
Puccinia angustata Pk. aecidia [Aecidium lycopi Ger.] on Ly- 
copus americanus Muhl., see Puccinia angustata Pk. from 
Scirpus atrovirens Muhl. [Kellerman] 
