RYDBERG: Rocky MOUNTAIN FLORA 427 
Lepidium Crandallii sp. nov. 
L. Jonesit Rydb. Bull. Ag. Ex. Sta. Colo. 100: 152, in part. 1906. 
L, Eastwoodiae Rydb. /. c. in part. 
Perennial ; stems several, branched and leafy throughout, 
glabrous or puberulent above, 3-5 dm. high; basal leaves and 
lower stem-leaves pinnatifid, 5-7 cm. long, glabrous, with ob- 
lanceolate or oblong, entire or slightly toothed divisions ; upper 
stem-leaves, especially those of the branches, oblanceolate or 
linear, entire or toothed ; sepals oblong, nearly 2 mm. long, white- 
margined ; petals clawed, about 3 mm. long, white, their blades 
obovate ; stamens 6; fruiting racemes 5-10 cm. long; pedicels 
divergent ; pods oval or ovate, about 4 mm. long, glabrous, slightly 
wing-margined above ; style 1 mm. long, about twice as long as 
the wing-margin. 
This species is related to the two species to which it has been 
referred and to ZL. allyssoides. From the latter and L. Zastwoodiae 
it differs in the more commonly dissected stem-leaves, the broader 
and shorter segments of the leaves and the comparatively longer 
style. From Z. /onesii it differs in the broader leaf-segments, 
thinner leaves, and more branched habit. From Z. scopulorum it 
differs in the less woody base, the branched and leafy stem, thinner 
leaves and shorter styles. 
CoLorano: Palisades, May 14, 1898, Crandall 131 (type in 
herb. N. Y. Bot. Gard.); Glenwood Springs, 1902, Osterhout 2599 ; 
Lepidium brachybotryum sp. nov. 
Biennial or perennial with a tap-root; stem 2-23 dm. high, 
branched, puberulent throughout ; basal leaves puberulent, bipin- 
Natifid, about 5 cm. long, with elliptic or obovate lobes; stem- 
leaves oblanceolate, pinnatifid or toothed; sepals oblong, about I 
mm. long, white-margined ; petals white, clawed, 2 mm. long, their 
blades broadly obovate ; stamens 6; fruiting racemes short, 2-5 
cm. long ; pedicels divergent, 5-7 mm. long ; pod rounded-ovate, 
3 mm. long, 2.5 mm. wide, wing-margined above ; styles less than 
°.5 mm. long, scarcely exaeeding the wing-margins. 
This is related to ZL. sontanum but differs in the short style, 
More rounded pods, and short racemes. It grows on sage-brush. 
flats. 
Uran : Juab, 1902, Goodding 1075 (type in herb. N. Y. Bot. 
Gard.) ; Wasatch County, near Midway, Carlton & Garrett 6728 
(Poor Specimen doubtfully referred here). 
