1897 | MEXICAN FUNGI 25 
uredo- and teleutospores intermixed in black sori, on both sides 
of the leaves and on the stems and pedicels: uredospores glo- 
bose or elliptical, 20-30 by 20-25, yellowish-brown, echinulate: 
teleutospores elliptical, ovate or globose, 27-38 by 23-27n, 
chestnut-brown, apex with a broad pale-brown papilla, or rarely 
with only a cucullate thickening; pedicel as long as the spore or 
somewhat longer, rather fragile—On Phaseolus, Cuernavaca, 
Sept. 23; near Tula, Oct. 5; Guadalajara, Oct. 12 and 13. 
Uromyces PuHasEoLi (Pers)?—Uredo only. On Phaseolus 
cult., Cuernavaca, Sept. 22. 
Uromyces tenuistipes Diet. & Holw., n. sp.—Sori small, hypo- 
phyllous, scattered, forming red spots on the upper side of the 
leaf: uredosori brown; spores globose or elliptical, 21-24 by 
18—22y, pale brown, echinulate: teleutosori black; spores mostly 
globose, 224, epispore thick, apex with a small shallow depres- 
sion, not much thickened; pedicel very long and slender, rather 
fragile—On Desmodium, Esclava, near City of Mexico, Sept. 29. 
Uromyces Galphimiae Diet. & Holw., n. sp.—Sori small, 
naked, scattered over both sides of the leaf: uredosori cinna- 
mon-brown; spores obovate or elliptical, 28-36 by 22-32, with 
a pale-brown shortly echinulate membrane and golden-yellow 
contents: teleutosori black; spores ovate or elliptical or almost 
globose, narrowed at apex to a small obtuse point, 35-45 by 23— 
33#, epispore chestnut-brown, closely verrucose, thickened at 
apex; pedicel longer than the spore, fragile—On Galphimia 
Humboltiana, Guadalajara, Oct. 12. 
Uromyces Jatrophae Diet. & Holw., n. sp.—Spots yellow, of 
irregular outline or none, sori hypophyllous : teleutosori black, 
small, scattered or united in irregular groups : uredospores (only 
a few seen) elliptical, 21-25 by 17-22, with a colorless verru- 
cose membrane; teleutospores globose or broadly elliptical, 
coarsely verrucose, dark chestnut-brown, apex terminating in a 
brown papilla, 27-33 by 23-29; pedicel about as long as the 
spore, fragile—On Jatropha multifida, Guadalajara, Oct. 12. 
Uromyces Hgopogonis Diet. & Holw., n. sp.— Sori hypophyl- 
lous, rarely epiphyllous: uredosori oblong or linear, ochreous ; 
