BORAGE FAMILY 735 



oval blades, the upper broadly linear or narrowly oblanceolate, 3-6 cm. long; pedi- 

 cels pilose-strigose ; calyx-lobes lanceolate, ciliate-hirsute on the margins and 

 sometimes on the back; corolla 10-15 mm. long; tube scarcely longer than the 

 limb. Hills and mountains: Mont. Wyo. Colo. Ida. Submont. Mont. 

 Je. 



32. M. viridis A. Nels. Stems slender, 2-4 dm. high, glabrous; leaves 

 glabrous beneath, hispid-strigose above, the lower petioled, the upper sessile; 

 blades of the basal ones spatulate, obtuse, those of the stem-leaves acute, ellip- 

 tic, or lanceolate; pedicels strigose; calyx glabrous, except the base and the mar- 

 gins of the lobes; tube about 4 mm. long; limb of about the same length. M. 

 viridula Rydb. Mountains: Colo. Wyo. Mont. Alp. My-Jl. 



33. M. lineariloba Rydb. Stem glabrous, simple, 2-3 dm. high; basal 

 leaves 5-15 cm. long, long-petioled; blades oblanceolate, obtuse; stem-leaves 

 subsessile, linear or linear-lanceolate, acute, 3-6 cm. long, 4-9 mm. wide, strigose 

 above; pedicels very slender, strigose; calyx-lobes linear, acute, 3-4 mm. long, 

 almost equalling the tube of the corolla, glabrous on the back, but hispid-ciliate 

 on the margins; corolla blue, 7-8 mm. long; tube nearly of the same length as 

 the throat and limb. Hillsides: Colo. Mont. Je-Jl. 



34. M. ovata Rydb. Stem 1-1.5 dm. high, glabrous; leaves 2-5 cm. long, 

 minutely strigose above, glabrous beneath, the lower obovate and short -petioled, 

 the upper broadly ovate and sessile; pedicels very short; calyx-lobes lanceolate, 

 ciliate on the margin, about 4 mm. long; corolla 10-12 mm. long. High moun- 

 tains among rocks: Colo. e Utah. Mont. Jl. 



35. M. coronata A. Nels. Stem glabrous, shining, adsurgent, 2-4 dm. 

 high; leaves scabrous-hispidulous, or merely pustulate above, the basal ones 

 petioled; blades oblong, obtuse, 5-10 cm. long; upper stem-leaves ovate-lance- 

 olate; calyx-lobes lanceolate, ciliate-margined ; corolla-tube 5 mm. long, a little 

 longer than the limb. Rocky hills: Ida. Wyo. (Black Hills) S.D. Submont. 

 Je. 



36. M. Parryi Rydb. Stem about 2 dm. high, glabrous; leaves hispidulous- 

 strigose above, only the basal ones petioled and spatulate; stem-leaves sessile, 

 lanceolate or oblanceolate, about 5 cm. long; pedicels strigose; calyx glabrous 

 except the very base and the ciliate margins of the lobes, these narrowly linear- 

 lanceolate, about 3 mm. long; tube of the blue corolla about 5 mm. long and 

 about equalling the length of the throat and limb. Alpine ridges: Colo. Sub- 

 alp. Alp. Jl. 



37. M. Drummondii (Lehm.) Don. Stem 1-2 dm. high, decumbent at the 

 base, glabrous; leaves hispidulous above, oblong or lance-oblong, or the upper 

 ovate, 3-4 cm. long; pedicels very short, pustulate; calyx-lobes ovate-lanceolate, 

 ciliolate on the margins; corolla about 1 cm. long, the tube equalling the throat 

 and limb. Arctic seacoast Canadian Rockies. Subarctic. 



38. M. linearis Greene. Stems 2-4 dm. high, leafy, glabrous; leaves nar- 

 rowly linear, 2-7 cm. long, roughly strigillose above, glabrous beneath; pedicel 

 glabrous or pustulate; calyx-lobes lanceolate, ciliolate on the margins, otherwise 

 glabrous; corolla about 1 cm. long; tube about equalling the throat and limb. 

 Dry hillsides: Sask. Neb. Colo. Alta. Plain Mont. My-Jl. 



39. M. lanceolata (Pursh) DC. Stem 2-4 dm. high, glabrous; leaves gla- 

 brous on both sides or merely pustulate above, the lower petioled, 3-10 cm. long; 

 stem-leaves oblong or lanceolate; pedicels pustulate-muricate ; calyx-lobes lance- 

 olate, ciliolate on the margins, otherwise glabrous; corolla about 1 cm. long; 

 tube equalling the limb. M. coriacea A. Nels. M. papillosa Greene. 

 Sask. N.D. Colo. B.C. Submont. Subalp. Ap-Au. 



40. M. brachyloba Greene. Stem 3-4 dm. high, glabrous and glaucous; 

 lower leaves oblanceolate, the upper lanceolate or oblong-ovate, 4-6 cm 

 glabrous or slightly papillose; calyx-lobes ciliolate on the margins: 



6-7 mm. long, slightly shorter than the limb and throat. Foot-hills: 

 Submont. My-Je. 



