( 23 ) 
39- Dudleya Xanti Rose, sp. nov. 
Resembling D. xubigena but of smaller stature ; basal leaves in a 
small but rather dense rosette, broadly ovate, 4-5 cm. long, more or 
less glaucous; flowering stems *3 bk long, slender, usually 2- 
slender e 
mm. long; calyx small, ‘deeply iobed, the lobes broadly ovate, obtuse 
or even rounded at apex, 2-3 mm. long; corolla 8-1ro mm. long, 
reddish, its tube usually if not always longer than the calyx; 
stamens much shorter than the corolla; carpels erect 
The following specimens referred here are all fot the extreme 
southern part of Lower California: Vicinity of San Lucas, L. J. 
Xantus, 1859-60 (type); San José del Cabo, T. S. Brandegee, 
1892 (no. 207 in part and no. 208), and from the same locality, 
Carlos Grabendorffer, 1898. 
40. DupLeya RuBEns (Brand.) Britton & Rose. 
Cotyledon rubens Brand. Proc. Cal. Acad. Il. 2: 155. 188 
‘« Cliffs near San Esteban ” in the interior of central Lower Cali- 
fornia about 27° 50! latitude. 
41. Dudleya gigantea Rose, sp. nov. 
Acaulescent or nearly so, with a thick short oe basal 
leaves in a dense rosette, very glaucous, oblanceolate, 5-7 c ong, 
drying very thin; flowering stems rather stout, about oe 
pedicels rather slender, 5-10 mm. long, erect; bie eas broadly 
ovate, obtuse or acutish; corolla drying deep red, 9-10 mm oo 
the ene erect, acute, united at base into a ator tube 1.5 mm 
lon 
Collected at New York Falls, Amador Co., California by Geo. 
Hansen, June 15, 1896. 
42. Dudleya rigida Rose, sp. nov. 
Basal leaves numerous, borne on a thick woody caudex, flat but 
fleshy, oblong, 5-7 cm. long, acuminate, somewhat glaucous; 
flowering branches long, slender and weak; inflorescence of a few 
(usually 2) secund racemes; pedicels slender, the lower ones 
longer, sometimes 10-15 mm. long; calyx-lobes ovate, longer than 
the tube, acute; corolla 12 mm. long, reddish, with erect segments. 
Lower California, J. E. McClelland; described from a specimen 
which flowered in Washington. 
43. DuUDLEYA LANCEOLATA (Nutt.) Britton & Rose. 
Echeveria lanceolata Nutt.; T. & G. FI. N. Am. 1: 561. 
1840. 
