RYDBERG: STUDIES ON THE RoCKy MOUNTAIN FLORA 479 
and DeCandolle’s genus Milittzia should be restored. The latter 
genus is represented in the Rocky Mountain region by this and 
the two following species. 
Miltitzia salina (A. Nels.) Rydb. 
Emmenanthe salina A. Nels. Bull. Torrey Club 25: 381. 1898. 
Miltitzia scopulina (A. Nels.) Rydb. 
Emmenanthe scopulina A. Nels. Bull. Torrey Club 25: 380. 18098. 
Phacelia orbicularis Rydb. sp. nov. 
Biennial or annual; stems 1-2 dm. high, glandular-villous, 
often tinged with’ red, branched; leaves petioled; blades subor- 
bicular in outline, crenately lobed, 1.5-2.5 cm. long, hirsute as 
well as glandular; racemes many-flowered; calyx-lobes oblong 
or oblanceolate, obtuse, 3 mm. long; corolla purplish, 6 mm, 
long, campanulate-funnelform; lobes crenulate; filaments about 
twice as long as the corolla; seeds faveolate, crenately lobed 
on the margins and the median ri 
This is related to P. integrifolia, but the pie) is smaller and 
the leaf-blades shorter and broader. 
Utan: Marvin Laccelite, 1894, M. E. Jones 5663 (type, in 
U.S. Nat. Herb.). 
Phacelia crenulata Torr., P. bicolor Torr., P. miinie A. Gray, 
P. glechomaefolia A. Gray, P. hispida A. Gray, P. humilis T. & G., 
P. demissa A. Gray, P. Palmeri Torr. (not P. Palmeri Vasey & 
Rose), P. pinetorum Jones, and P. pusilla Torr. have been collected 
in Utah; P. glandulifera Piper and P. ramosissima Dougl., in 
Idaho. I cannot distinguish P. luteopurpurea A. Nels. from P. 
glandulifera Piper. Capnorea incana Greene, C. nana (Lindl.) 
Raf., C. nervosa Greene, and C. Watsoniana Greene have been col- 
lected in Idaho; the first one also in Montana and the last one in 
Wyoming; Emmenanthe penduliflora Benth. and Eriodictyon 
angustifolium Nutt. in Utah. 
BORAGINACEAE 
Gruvelia setosa (A. Gray) Rydb. 
Pectocarya setosa A. Gray, Proc. Am. Acad. 12: 81. 1877. 
I think that the genus Gruvelia A. DC. should be restored, 
being quite distinct from Pectocarya. The only other species is 
G. pusilla A. DC., the type of the genus. 
