206 BOTANICAL GAZETTE [SEPTEMBER 
38. PUCCINIA ESPINOSARA Diet. and Holw. 
On Eupatorium espinosarum A. Gr., Oaxaca, Nov. 10, 1903, no. 5366: E. 
Smithii Rob., Oaxaca, Nov. 10, 1903, no. 5365. 
39. PuccINIA CoNocLinir Seym. 
On Eupatorium Neaeanum DC., Etla, State of Oaxaca, Nov. 13, 1903, no. 
5410. 
40. Puccinia rosea (D. and H.), n.n. 
On Eupatorium deltoideum Jacq., Amecameca, Oct. 20, 1903, nO. 5202; 
Oaxaca, Oct. 21, 1899, no. 1119: E. tubiflorum Benth., Patzcuaro, Oct. 17, 1898, 
no. 3007, Oct. 19, 1898, no. 3232, Oct. 10, 1899, no. 3600: E. glabratum HBK., 
Pachuca, Oct. 28, 1903, no. 5255; Amecameca, Oct. 22, 1903, no. 5204: E. 
trinervium Schz. Bip., Oaxaca, Nov. 14, 1903, no. 5418: E. Gonzalesii Rob., 
Etla, State of Oaxaca, Nov. 13, 1903, no. 5403: Eupatorium sp., Cuernavaca, 
Sept. 26, 1898, no. 3013; Patzcuaro, Oct. 17, 1898, no. 3100: Stevia rhombijolia 
HBK., Jalapa, Oct. 2, 1898, no. 3107; Pachuca, Oct. 5, 1899, no. 3581, also 
Sept. 1, 1903, no. 6724 (Rose & Painter): A geratum corymbosum Zacc., Yautepec, 
Oct. 23, 1903, no. 5235; Cuernavaca, Sept. 28, 1899, no. 3509: A. strictum 
Cuernavaca, Sept. 30, 1899, no. 3533 
The uredospores and teleutospores of this species closely resemble those of 
Puccinia Conoclinii, but are noticeably larger. 
41. Puccinta DesMANTHODII Diet. and Holw. 
On Desmanthodium jruticosum Greenm., Oct: 9, 1903, nO. 5139: D. ovalum 
Benth., Etla, State of Oaxaca, Nov. 1 3, 1903, no. 5402. 
42. Puccinia paupercula, n. sp.—Teleutosori hypophyllous, 
crowded in orbicular groups, 1-4™™ across, minute, punctiform, com 
fluent, soon naked, compact, chocolate-brown, usually cinereous by 
germination; teleutospores oblong or lance-oblong, 15-17 by 395° 
acute or obtuse at apex, obtuse or narrowed at base, slightly ot ee 
constricted at septum, wall smooth, rather thin, thicker at 2P™ 
7-9 #; pedicel colored like the spore, firm, one half length of spore oF 
less, 
On Elephantopus Spicatus Juss., Veracruz, Oct. 5, 1898, no. 3074 aor 
This species differs from Puccinia Elephantopodis P. Henn., from el 
by the position and arrangement of the sori, as well as in the shape and size 0 
43- Puccinta aprupra Diet. and Holw. = 
On Viguiera excelsa Benth. & Hook., City of Mexico, Oct. 18, ie _ 
5174; Amecameca, Oct. 20, 1903, no. 5197: V. tenuis A. Gr., Guadald) 
