NEW SOUTHWESTERN PLANTS. 153 



POLEMONIUM GRANDE. Stout, Very erect, tall, with copious 

 large flowers in a rather strict gnbcorymbose panicle ; plant 

 wholly glabrous below, the stem above the middle with j)ube8- 

 ceat intervals of some width between certain angles, the branches 

 wholly villous pubescent, the peduncles and pedicels strongly 

 viscid- villous, calyx less so; mature ciilyx i inch high, with 

 subulate-lanceolate erect teeth twice as long as the campauulate 

 tube and strongly veuulose, the veins nearly parallel at first, but 

 somewhat anastomosing: corolla open campanulate more than 

 an inch wide, the rounded segments cuspidately acute: stamens 

 and style strongly declined, notably shorter than the corolla. 



At 9,000 feet near Pagosa Peak, southern Colo., 5 Aug., 1899, 

 C. P. Baker, n. 544. Large plant, glabrous as to foliage, the 

 pinnae few. 



PoLEMONiUM MOLLE. Stout, 2 feet high, with smaller flowers 

 in a much more open panicle; plant viscidly villous as to all 

 parts of the stem, and partly so as to foliage, this of many 

 pinnae : calyx i inch high, the triangular-subulate teeth little 

 longer than the tube, not notably veiny, sparsely short-hairy and 

 ciliolate ; corolla i inch wide ; stamens short. 



Piedra, southern Colo., 13 July, 1899, C. P. Baker, n. 545. 



SiLBNE CONCOLOR. Eather robust and tall perennial, li to 

 2 J feet high, the thin foliage nearly glabrous, closely muriculate- 

 punctate ; upper part of stem and the inflorescence viscid- 

 puberulent : basal leaves lanceolate, petiolate, 3 to 5 inches long, 

 the cauline lance-linear, sessile, 4 to 6 inches long, all entire, 

 acutish : flowers 2 to 4 from each upper node of stem, horizon- 

 tally seated on slender erect pedicels ; calyx i inch long, tur. 

 binate-campanulate, scarious between the broad ribs, the teeth 

 deltoid-ovate, ciliate : petals large, light green. 



Black Eange, New Mexico, in spruce •woods at 8,000 feet, 11 

 Oct. 1904, 0. B. Metcalfe, n. 1482. 



Drtmaria depressa. Near £>. tenella, but dwarf, low and 

 diffuse, with shortened pedicels and compacted inflorescence ; 

 spread of branches 2 inches, height of plant less than that : 

 stem leaves broad, oblanceolate, obtuse: sepals obtuse, not 

 strongly ribbed. 



Open glades of the Black Eange, New Mexico, at 9,600 feet, 

 0. B. Metcalfe, n. 1430. 



