- 202 BOTANICAL GAZETTE [SEPTEMBER 
not constricted at the septum, wall smooth, cinnamon-brown, or 
partly darker, rather thin, 1.5-2.5, much thickened above, 7-124; 
pedicel tinted, firm, 7-12 broad, half length of spore or shorter. 
On Axiniphyllum tomentosum Benth., Oaxaca, Oct. 21, 1899, no. 3710; 
Etla, State of Oaxaca, Nov. 13, 1903, no. 5393- 
24. Puccinia Noccae, n. sp.—Uredorosi amphigenous, small, 
scattered, pulverulent, cinnamon-brown; uredospores globoid, 18-24 
by 20-28, wall pale brown, rather thin, r.5-2, evenly echinulate, 
pores 3, in the lower hemisphere, often close to the base: teleutosori 
amphigenous, small, scattered, blackish, somewhat pulverulent; 
teleutospores broadly oblong or elliptical, 26-31 by 32-42#, rounded 
at both ends, or obtuse at apex, not constricted at septum, wall 
smooth, dark chestnut-brown, thick, 3-4, thicker at apex, 10-124, 
a broad semihyaline umbo at apex, often a similar one on the lower 
cell; pedicel colorless, firm, once to once and a half length of spore. 
On Nocca decipiens Kuntze, Sayula, State of Jalisco, Oct. 7, 1903, 00. 512? 
(type): NV. rigida Cav., Cuernavaca, Oct. 29, 1903, no. 5262: N. suaveolens 
(HBK.) Cass., Oaxaca, Oct. 23, 1899, no. 3724. 
25. Puccinia jaliscana, n. sp.—Uredorosi hypophyllous, small, 
round, pale yellowish, soon naked, somewhat pulverulent; uredo- 
spores globoid or oblong-globoid, 18-24 by 21-27, pale brownish 
or nearly colorless, wall rather thin, 1.5-2", minutely echinulate- 
- verrucose, pores 6-8, scattered: teleutosori chiefly hypophyllous, 
small, round, early naked, blackish, somewhat pulverulent; teleuto 
spores elliptical, 20-24 by 30-39, rounded at both ends, slightly 
constricted at septum, semiopaque, wall chocolate-brown, promi- 
nently verrucose, thick, 2.3-3u, slightly thicker at apex, 4-OM 
pedicel colorless, once or once and a half length of spore. 
On Porophyllum Holwayanum Greenm., Sayula, State of Jalisco, Oct. 8 
1903, NO. 5130. 
26. Puccinta PoropHytii Henn. 
On Porophyllum macrocephalum DC., Cardenas, Oct. 22, 1898, 10. al 
Yautepec, Oct. 24, 1903, no. 5238: Porophyllum sp., Guadalajara, Sept S 
1899, no. 3431; Chapala, Sept. 17, 1899, no. 3439 bis. 
27. Puccinta TacETIcoLa Diet. and Holw. 
On Tagetes tenuifolia Cav., Sept. 12, 1899, no. 3403; Etla, State of peeve 
Nov. 16, 1903, no. 5425: T. jilijolia Lag.» Cuernavaca, Sept. 26, 1898, 80- 3°39 
