( 42) 
Tuerto Mountain, east of Santa Fé, New Mexico, T. D. A. 
Cockerell, in 1895 (type); Mt. Carmel, on the Rio Grande, Parry 
(Mex. Bound. Surv., no. 403). 
Sedum (?) guttatum Rose, sp. nov. 
Much branched at base, shortly caulescent; leaves glabrous, op- 
posite, 2 or 4 pairs, 2-3 cm. long, thickish, rounded on the back, 
broadly channeled on the face, sage-gray color, spotted with purple- 
black blotches, obtuse; inflorescence terminal, cymose; branches 2 
or 3, spreading; pedicels very short; sepals free to the base, oblong, 
3-4 mm. long, subequal, green, obtuse; petals narrowly oblong, 5 
mm. long, obtuse, apparently reddish, free to the base; stamens 10, 
shorter than the petals, the 5 opposite the sepals free to the base, 
the other 5 borne on the petals; scales small, obtuse; carpels 5, 
distinct to the base, erect; styles about as long as the carpels, 
slightly spreading. 
Common in the crevices of the most exposed rocks on summit of 
hill at Saltillo, Mexico. Collected by Dr. E. Palmer in 1902 (no. 
309) and now in cultivation in Washington. 
Sedum naviculare Rose, sp. nov. 
Annual; stems simple or branching at base, glabrous, purplish, 5- 
10 cm. long; basal leaves not seen; stem-leaves scattered, ‘ spat- 
ulate, concavo-convex,” obtuse, glabrous, 2-10 mm. lon ; inflo- 
rescence of 2 or 3 more or less elongated, one-sided racemes ; flowers 
scattered, subsessile or sometimes very distinctly pedicelled; sepals 
linear, nearly equal, green, 1.5-3 mm. long; petals free to the 
base, purplish, ovate-lanceolate, 4 mm. long, obtuse; stamens 10, 
all decidedly shorter than the petals, those opposite the petals at- 
tached to them above the base; anthers s ort, purple; scales 5, 
alternating with the sepals, very distinct, 0.6 mm. long, narrowly 
club-shaped; carpels erect, glabrous 
Collected by C. G. Pringle on the rocky knobs of Sierra de 
Tepoxtlan, Morelos, altitude 2,250 meters, October 13, 1900 (no. 
8384 
Sedum Conzattii Rose, sp. nov. 
More or less shrubby at base, 3-4 dm. high, branched, puberu- 
lent; leaves alternate, spatulate, rounded or retuse at apex, 2-3 cm. 
long, thin; inflorescence a short cyme; sepals about 2 mm. long, 
free to base; petals white or purplish, 6 mm. long, acute; stamens 
shorter than the petals; anthers reddish; scales very small. 
Collected on Sierra de San Felipe, Oaxaca, by C. G. Pringle, 
October 11, 1894 (no. 4982), and by Professors Conzatti and 
Gonzalez, September 26, 1897 (no. 495, type). This species some- 
