ADDITIONS AND CORRECTIONS 1123 



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a distinct genus, perhaps on good grounds, but the original description 

 of Droba eurycarpa A. Gray, on which the specific name was based, does 

 not agree with the present plant. 



364 After C. cordata insert: 



2. Cartiera cuneata Rydberg, sp. nov. Stem glabrous, 1.5-2 dm. 

 high, rather slender; lower leaves 3-5 cm. long, rather thin, glaucous, 

 hispid-ciliate; blade cuneate or spatulate, coarsely toothed above, tapering 

 at the base into the petiole; stem leaves auriculate-clasping, the middle 

 ones cuneate, the upper lance-sagittate; flowers short-pedicelled; calyx 

 6 mm. long, purple-tipped; petals purplish, linear-oblanceolate, nearly 

 1 cm. long; pod unknown. Manti, San Pete County, Utah, A. 0. Gar- 

 rett 2938. 



365 For C. hastatus read C. hastata, and in the description for "pod terete" 

 read "pod straight." 



366 Before T. aurea insert: 



3a. Thelyp9diopsis juniperorum (Payson) Rydb., comb. nov. 

 Annual or biennial; stem pilose towards the base, otherwise glabrous 

 and glaucous; basal leaves oblanceolate, entire, with a broad petiole; 

 stem-leaves oblong to ovate, 1.5-8 cm. long, cordate-clasping at the base; 

 sepals purplish, nearly equal, not saccate, 5 mm. long; petals purple, 

 twice as long as the sepals, with a slender claw; inflorescence in flower 

 corymbose, in fruit elongate; pedicels 6-14 mm. long, horizontal; pods 

 spreading, torulose, 5-9 cm. long, 1 mm. wide; stipe 2-8 mm. long; seeds 

 not winged. Sisymbrium juniperorum Payson. Rocky hillsides: w Colo. 

 My-Je. 



366 For 49. Heterothrix (B. L. Robinson) Rydb. and H. micrantha (A. 

 Gray) Rydb. read Pennellia Nieuwl. and P. micrantha (A. Gray) 

 NieuwL, Heterothrix being preoccupied. 



366 For H. linearifolium read H. linearifolius. 



372 Instead of C. oocarpa insert: 



5. Cleomella Macbrideana Payson. Stem glabrous, branching at 

 the base, 1.5-4.5 dm. high; leaflets oblong, glaucous beneath, obtuse, 

 1-2.5 cm. long, 6-10 mm. wide; pedicels slender, ascending-spreading, 

 8-10 mm. long; petals orange, 5 mm. long; capsule 5-6 mm. long, 7-9 mm. 

 wide, rhombic; valves conic, finely reticulate; stipe 6-7 mm. long; seeds 

 broadly ovoid, 2 mm. long, granular. Hills: e Ida. 



372 After C. Palmerana insert: 



7. Cleomella Montrosae Payson. Stem glabrous, branched, 1-3 dm. 

 high; leaflets linear, acute, 1-2.5 cm. long; petals orange, 2-3 mm. long; 

 capsule 3-4 mm. in diameter, globose or ovoid; stipe about 2 mm. long, 

 curved, shorter than the capsule; seeds smooth, ovoid. Hillsides: w 

 Colo. Je. 



374 After S. Leibergii insert: 



4. Sedum acre L. Low, spreading on the ground; leaves very small, 

 ovate, 3 mm. long, densely imbricate; petals yellow, lance-linear, at least 

 twice as long as the sepals; central flower 5-merous, the other 4-merous. 

 Rocks: N. B. Ont. Pa.; Colo.; escaped from cultivation or adv. from 

 Europe. 



379 Under Ozomelis, read for common name, MITERWORT, the most com- 

 monly accepted spelling. 



393 The authority for Fenderella should be (Greene) Heller. 



394 Under F. utahensis add the synonyms: Whipplea utahensis S. Wats. 

 Fendlera utahensis Greene. 



414 Under P. Blaschkeana, second line, omit "1-2 cm. long." 

 430 For the life zone of Dryas Drummondii read: Mont. 



