WOOTON AND STANDLEY—FLORA OF NEW MEXICO. 543 
KEY TO THE SPECIES. 
Flowers dull greenish; cauline leaves ovate to lanceolate......... 1. L. viride. 
Flowers bright yellow; cauline leaves linear, oblong, or narrowly 
lanceolate. 
Corolla lobes fimbriate, the tube 2 to 3 cm. long; late flowers 
cleistogamous.......--.--------- 2-2-2 e eee ee eee eee eee 2. L. linearifolium. 
Corolla lobes entire, the tube usually less than 10 mm. long; 
flowers all alike. 
Corolla tube much exceeding the calyx, usually twice as 
long; limb about 5 mm. broad.............-..-..- 3. L. multiflorum. 
Corolla tube about equaling the calyx; limb1cm. broad. 4. L. cobrense. 
1. Lithospermum viride Greene, Bot. Gaz. 6: 158. 1881. 
Type LOCALITY: Mimbres Mountains, near Georgetown, New Mexico. Type col- 
lected by E. L. Greene. 
RancGE: Mountains of southern New Mexico and Arizona. 
New Mexico: Bear Mountain; Queen; White Mountains. Transition Zone. 
2. Lithospermum linearifolium Goldie, Edinburgh Phil. Journ. 1822: 319. 1822. 
Tithospermum angustifolium Michx. Fl. Bor. Amer. 1: 130, 1803, not Forsk. 1775. 
Iithospermum oblongum Greene, Pittonia 4: 92. 1899. 
Type Locatity: North America. 
RANGE: British Columbia, Manitoba, and Illinois, to Arizona and Texas. 
New Mexico: Dulce; Farmington; Raton; Sierra Grande; Clayton; Bear Can- 
yon; Aztec; Santa Fe; Kingston; Mangas Springs; Filmore Canyon; Roswell; 
Buchanan; Gilmores Ranch. Plains and hills, chiefly in the Upper Sonoran Zone. 
8. Lithospermum multiflorum Torr.; 8. Wats. in King, Geol. Expl. 40th Par. 5: 
238. 1871. 
Type Locaity: Not stated. 
RanGE: Wyoming to Mexico. 
New Mexico: Common in all the higher mountains. Mountains and hills, in the 
Transition Zone. 
4, Lithospermum cobrense Greene, Bot. Gaz. 6: 157. 1881. 
TYPE LocALITy: Santa Rita, New Mexico. 
RanGE: Mountains of southern New Mexico and Arizona and adjacent Mexico. 
New Mexico: Burro Mountains; Mogollon Mountains; mountains west of Grants; 
San Luis Mountains; Animas Valley; White and Sacramento mountains. Transition 
Zone. 
5. ONOSMODIUM Michx. 
Coarse erect rough-hairy leafy perennial herb with broad, strongly veined leaves 
and numerous dull yellowish green flowers in terminal helicoid cymes; calyx deeply 
5-parted; corolla a little longer than the calyx, tubular-funnelform, the lobes erect; 
stamens included, with very short filaments; ovary 4-parted, the style long-exserted, 
persistent; nutlets ovoid to globular, usually but 1 or 2 maturing, attached by the base 
to the nearly flat receptacle. 
1. Onosmodium occidentale Mackenz. Bull. Torrey Club 32: 502. 1905. 
Tyre Loca.ity: Not definitely stated. 
RANGE: British America to Montana, Texas, and Illinois. 
New Mexico: Sierra Grande; Clayton. Upper Sonoran Zone. 
6. MACROMERIA Don. 
Very similar to the preceding genus, but with a much more elongated corolla, 
exserted stamens, versatile anthers, enlarged and persistent style base, and usually 
more numerous nutlets. 
